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<?php
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/**
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* @file
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* i18n taxonomy module
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*
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* Internationalization (i18n) package.
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*
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* This module groups together all existing i18n taxonomy functionality
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* providing several options for taxonomy translation.
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*
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* Translates taxonomy term for selected vocabularies running them through the localization system.
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* It also translates terms for views filters and views results.
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*
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* @author Jose A. Reyero, 2004
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*/
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/**
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* Implements hook_help().
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*/
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function i18n_taxonomy_help($path, $arg) {
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switch ($path) {
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case 'admin/help#i18n_taxonomy' :
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$output = '<p>' . t('This module adds support for multilingual taxonomy. You can set up multilingual options for each vocabulary:') . '</p>';
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$output .= '<ul>';
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$output .= '<li>' . t('A language can be assigned globaly for a vocabulary.') . '</li>';
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$output .= '<li>' . t('Different terms for each language with translation relationships.') . '</li>';
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$output .= '<li>' . t('Terms can be common to all languages, but may be localized.') . '</li>';
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$output .= '</ul>';
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$output .= '<p>' . t('To search and translate strings, use the <a href="@translate-interface">translation interface</a> pages.', array('@translate-interface' => url('admin/config/regional/translate'))) . '</p>';
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$output .= '<p>' . t('For more information, see the online handbook entry for <a href="@i18n">Internationalization module</a>.', array('@i18n' => 'http://drupal.org/node/133977')) . '</p>';
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return $output;
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case 'admin/config/regional/i18n':
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$output = '<p>' . t('To set up multilingual options for vocabularies go to <a href="@configure_taxonomy">Taxonomy configuration page</a>.', array('@configure_taxonomy' => url('admin/structure/taxonomy'))) . '</p>';
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return $output;
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case 'admin/structure/taxonomy/%':
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$vocabulary = taxonomy_vocabulary_machine_name_load($arg[3]);
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switch (i18n_taxonomy_vocabulary_mode($vocabulary)) {
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case I18N_MODE_LOCALIZE:
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return '<p>' . t('%capital_name is a localizable vocabulary. You will be able to translate term names and descriptions using the <a href="@translate-interface">translate interface</a> pages.', array('%capital_name' => drupal_ucfirst($vocabulary->name), '%name' => $vocabulary->name, '@translate-interface' => url('admin/config/regional/translate'))) . '</p>';
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case I18N_MODE_LANGUAGE:
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return '<p>' . t('%capital_name is a vocabulary with a fixed language. All the terms in this vocabulary will have %language language.', array('%capital_name' => drupal_ucfirst($vocabulary->name), '%name' => $vocabulary->name, '%language' => i18n_language_property($vocabulary->language, 'name'))) . '</p>';
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case I18N_MODE_TRANSLATE:
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return '<p>' . t('%capital_name is a full multilingual vocabulary. You will be able to set a language for each term and create translation relationships.', array('%capital_name' => drupal_ucfirst($vocabulary->name))) . '</p>';
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}
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break;
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}
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}
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/**
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* Implements hook_menu().
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*/
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function i18n_taxonomy_menu() {
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$items['admin/structure/taxonomy/%taxonomy_vocabulary_machine_name/list/list'] = array(
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'title' => 'Terms',
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'type' => MENU_DEFAULT_LOCAL_TASK,
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'weight' => -20,
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);
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$items['admin/structure/taxonomy/%taxonomy_vocabulary_machine_name/list/sets'] = array(
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'title' => 'Translation sets',
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'page callback' => 'i18n_taxonomy_translation_sets_overview',
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'page arguments' => array(3),
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'access callback' => 'i18n_taxonomy_vocabulary_translation_tab_sets_access',
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'access arguments' => array(3),
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'type' => MENU_LOCAL_TASK,
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'file' => 'i18n_taxonomy.admin.inc',
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);
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$items['admin/structure/taxonomy/%taxonomy_vocabulary_machine_name/list/sets/add'] = array(
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'title' => 'Create new translation',
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'page callback' => 'drupal_get_form',
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'page arguments' => array('i18n_taxonomy_translation_term_form', 3),
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'access callback' => 'i18n_taxonomy_vocabulary_translation_tab_sets_access',
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'access arguments' => array(3),
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'type' => MENU_LOCAL_ACTION,
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//'parent' => 'admin/content/taxonomy/%taxonomy_vocabulary',
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'file' => 'i18n_taxonomy.admin.inc',
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);
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$items['admin/structure/taxonomy/%taxonomy_vocabulary_machine_name/list/sets/edit/%i18n_taxonomy_translation_set'] = array(
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'title' => 'Edit translation',
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'page callback' => 'drupal_get_form',
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'page arguments' => array('i18n_taxonomy_translation_term_form', 3, 7),
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'access callback' => 'i18n_taxonomy_vocabulary_translation_tab_sets_access',
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'access arguments' => array(3),
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'type' => MENU_CALLBACK,
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//'parent' => 'admin/content/taxonomy/%taxonomy_vocabulary',
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'file' => 'i18n_taxonomy.admin.inc',
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);
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$items['admin/structure/taxonomy/%taxonomy_vocabulary_machine_name/list/sets/delete/%i18n_taxonomy_translation_set'] = array(
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'title' => 'Delete translation',
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'page callback' => 'drupal_get_form',
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'page arguments' => array('i18n_translation_set_delete_confirm', 7),
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'access callback' => 'i18n_taxonomy_vocabulary_translation_tab_sets_access',
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'access arguments' => array(3),
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'type' => MENU_CALLBACK,
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);
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$items['i18n/taxonomy/autocomplete/vocabulary/%taxonomy_vocabulary_machine_name/%'] = array(
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'title' => 'Autocomplete taxonomy',
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'page callback' => 'i18n_taxonomy_autocomplete_language',
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'page arguments' => array(5, 4),
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'access arguments' => array('access content'),
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'type' => MENU_CALLBACK,
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'file' => 'i18n_taxonomy.pages.inc',
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);
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$items['i18n/taxonomy/autocomplete/language/%'] = array(
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'title' => 'Autocomplete taxonomy',
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'page callback' => 'i18n_taxonomy_autocomplete_language',
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'page arguments' => array(4, NULL),
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'access arguments' => array('access content'),
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'type' => MENU_CALLBACK,
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'file' => 'i18n_taxonomy.pages.inc',
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);
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return $items;
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}
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/**
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* Implements hook_admin_paths().
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*/
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function i18n_taxonomy_admin_paths() {
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$paths = array(
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'taxonomy/*/translate' => TRUE,
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'taxonomy/*/translate/*' => TRUE,
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);
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return $paths;
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}
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/**
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* Implements hook_menu_alter().
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*
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* Take over the taxonomy pages
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*/
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function i18n_taxonomy_menu_alter(&$items) {
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// If ctool's page manager is active for the path skip this modules override.
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// Also views module takes over this page so this won't work if views enabled.
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// Skip when taxonomy_display enabled, see http://drupal.org/node/1280194
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if (variable_get('page_manager_term_view_disabled', TRUE) && !module_exists('taxonomy_display')) {
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// Taxonomy term page. Localize terms.
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$items['taxonomy/term/%taxonomy_term']['page callback'] = 'i18n_taxonomy_term_page';
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$items['taxonomy/term/%taxonomy_term']['title callback'] = 'i18n_taxonomy_term_name';
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$items['taxonomy/term/%taxonomy_term']['file'] = 'i18n_taxonomy.pages.inc';
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$items['taxonomy/term/%taxonomy_term']['file path'] = drupal_get_path('module', 'i18n_taxonomy');
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}
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// Localize autocomplete
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$items['taxonomy/autocomplete']['page callback'] = 'i18n_taxonomy_autocomplete_field';
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$items['taxonomy/autocomplete']['file'] = 'i18n_taxonomy.pages.inc';
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$items['taxonomy/autocomplete']['file path'] = drupal_get_path('module', 'i18n_taxonomy');
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}
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/**
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* Menu access callback for vocabulary translation tab. Show tab only for full multilingual vocabularies.
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*/
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function i18n_taxonomy_vocabulary_translation_tab_sets_access($vocabulary) {
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return user_access('administer taxonomy') && i18n_taxonomy_vocabulary_mode($vocabulary->vid, I18N_MODE_TRANSLATE);
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}
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/**
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* Menu access callback for term translation tab. Show tab only for translatable terms
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*
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* @todo This should work also for localizable terms when we've got that part implemented
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*/
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function i18n_taxonomy_term_translation_tab_access($term) {
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return taxonomy_term_edit_access($term) && i18n_taxonomy_vocabulary_mode($term->vid) & I18N_MODE_MULTIPLE && user_access('translate interface');
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}
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/**
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* Implements hook_field_formatter_info().
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*/
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function i18n_taxonomy_field_formatter_info() {
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return array(
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'i18n_taxonomy_term_reference_link' => array(
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'label' => t('Link (localized)'),
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'field types' => array('taxonomy_term_reference'),
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),
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'i18n_taxonomy_term_reference_plain' => array(
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'label' => t('Plain text (localized)'),
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'field types' => array('taxonomy_term_reference'),
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),
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);
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}
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/**
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* Implements hook_field_formatter_prepare_view().
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*
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* This preloads all taxonomy terms for multiple loaded objects at once and
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* unsets values for invalid terms that do not exist.
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*/
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function i18n_taxonomy_field_formatter_prepare_view($entity_type, $entities, $field, $instances, $langcode, &$items, $displays) {
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return taxonomy_field_formatter_prepare_view($entity_type, $entities, $field, $instances, $langcode, $items, $displays);
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}
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/**
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* Implements hook_field_formatter_view().
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*/
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function i18n_taxonomy_field_formatter_view($entity_type, $entity, $field, $instance, $langcode, $items, $display) {
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$element = array();
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$language = i18n_language_interface();
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// Terms whose tid is 'autocreate' do not exist
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// yet and $item['taxonomy_term'] is not set. Theme such terms as
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// just their name.
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switch ($display['type']) {
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case 'i18n_taxonomy_term_reference_link':
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foreach ($items as $delta => $item) {
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if ($item['tid'] == 'autocreate') {
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$element[$delta] = array(
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'#markup' => check_plain($item['name']),
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);
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}
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else {
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if (isset($item['taxonomy_term'])) {
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$term = $item['taxonomy_term'];
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}
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else {
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$term = taxonomy_term_load($item['tid']);
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}
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$uri = entity_uri('taxonomy_term', $term);
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$element[$delta] = array(
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'#type' => 'link',
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'#title' => i18n_taxonomy_term_name($term, $language->language),
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'#href' => $uri['path'],
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'#options' => $uri['options'],
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);
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}
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}
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break;
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case 'i18n_taxonomy_term_reference_plain':
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foreach ($items as $delta => $item) {
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$name = ($item['tid'] != 'autocreate' ? i18n_taxonomy_term_name($item['taxonomy_term'], $language->language): $item['name']);
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$element[$delta] = array(
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'#markup' => check_plain($name),
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);
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}
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break;
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}
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return $element;
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}
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/**
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* Implements hook_field_extra_fields().
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*/
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function i18n_taxonomy_field_extra_fields() {
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$return = array();
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$info = entity_get_info('taxonomy_term');
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foreach (array_keys($info['bundles']) as $bundle) {
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$vocabulary = taxonomy_vocabulary_machine_name_load($bundle);
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if ($vocabulary && i18n_taxonomy_vocabulary_mode($vocabulary, I18N_MODE_TRANSLATE)) {
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$return['taxonomy_term'][$bundle] = i18n_language_field_extra();
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}
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}
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return $return;
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}
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261
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/**
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* Implements hook_field_attach_view_alter().
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*/
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function i18n_taxonomy_field_attach_view_alter(&$output, $context) {
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// Copied from rdf_field_attach_view_alter of modules/rdf/rdf.module since we have another #formatter
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// Append term mappings on displayed taxonomy links.
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foreach (element_children($output) as $field_name) {
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$element = &$output[$field_name];
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if (isset($element['#field_type']) && $element['#field_type'] == 'taxonomy_term_reference' && $element['#formatter'] == 'i18n_taxonomy_term_reference_link') {
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foreach ($element['#items'] as $delta => $item) {
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// This function is invoked during entity preview when taxonomy term
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// reference items might contain free-tagging terms that do not exist
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// yet and thus have no $item['taxonomy_term'].
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if (isset($item['taxonomy_term'])) {
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$term = $item['taxonomy_term'];
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if (!empty($term->rdf_mapping['rdftype'])) {
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$element[$delta]['#options']['attributes']['typeof'] = $term->rdf_mapping['rdftype'];
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}
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if (!empty($term->rdf_mapping['name']['predicates'])) {
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$element[$delta]['#options']['attributes']['property'] = $term->rdf_mapping['name']['predicates'];
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}
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}
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}
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}
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285
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}
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// Add language field for display
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if ($context['entity_type'] == 'taxonomy_term' && i18n_taxonomy_vocabulary_mode($context['entity']->vid, I18N_MODE_TRANSLATE)) {
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$output['language'] = array(
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'#type' => 'item',
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'#title' => t('Language'),
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'#markup' => i18n_language_name($context['entity']->language),
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);
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}
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}
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296
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/**
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297
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* Implements hook_field_info_alter()
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*/
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function i18n_taxonomy_field_info_alter(&$info) {
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// Change default formatter for term reference fields
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$info['taxonomy_term_reference']['default_formatter'] = 'i18n_taxonomy_term_reference_link';
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// Translate field values.
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$info['taxonomy_term_reference']['options_list_callback'] = 'i18n_taxonomy_allowed_values';
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// Sync callback for field translations
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$info['taxonomy_term_reference']['i18n_sync_callback'] = 'i18n_taxonomy_field_prepare_translation';
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}
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/**
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* Implements hook_field_storage_details_alter().
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*
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313
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* We don't alter the storage details but the stored details of the field itself...
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*
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* @param array $field
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* The field record just read from the database.
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*/
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318
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function i18n_taxonomy_field_storage_details_alter(&$details, &$field) {
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319
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if ($field['type'] === 'taxonomy_term_reference') {
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$field['settings']['options_list_callback'] = 'i18n_taxonomy_allowed_values';
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}
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322
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}
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|
323
|
|
|
324
|
/**
|
|
325
|
* Implements hook_field_attach_prepare_translation_alter().
|
|
326
|
*
|
|
327
|
* Prepare and synchronize translation for term reference fields.
|
|
328
|
*/
|
|
329
|
function i18n_taxonomy_field_attach_prepare_translation_alter(&$entity, $context) {
|
|
330
|
$entity_type = $context['entity_type'];
|
|
331
|
$source_entity = $context['source_entity'];
|
|
332
|
|
|
333
|
$options = array(
|
|
334
|
'default' => FALSE,
|
|
335
|
'deleted' => FALSE,
|
|
336
|
'language' => NULL,
|
|
337
|
);
|
|
338
|
|
|
339
|
// Determine the list of instances to iterate on.
|
|
340
|
list(, , $bundle) = entity_extract_ids($entity_type, $source_entity);
|
|
341
|
$instances = _field_invoke_get_instances($entity_type, $bundle, $options);
|
|
342
|
if (!empty($instances)) {
|
|
343
|
foreach ($instances as $field_info) {
|
|
344
|
$field = field_info_field($field_info['field_name']);
|
|
345
|
if ($field['type'] == 'taxonomy_term_reference' && isset($entity->{$field_info['field_name']})) {
|
|
346
|
// iterate over languages.
|
|
347
|
foreach ($entity->{$field_info['field_name']} as $language => &$items) {
|
|
348
|
i18n_taxonomy_field_prepare_translation($entity_type, $entity, $field, $field_info, $entity->language, $items, $source_entity, $source_entity->language);
|
|
349
|
}
|
|
350
|
}
|
|
351
|
}
|
|
352
|
}
|
|
353
|
}
|
|
354
|
|
|
355
|
/**
|
|
356
|
* Prepare and synchronize translation for term reference fields
|
|
357
|
*/
|
|
358
|
function i18n_taxonomy_field_prepare_translation($entity_type, $entity, $field, $instance, $langcode, &$items, $source_entity, $source_langcode) {
|
|
359
|
foreach ($items as $index => $item) {
|
|
360
|
$term = isset($item['taxonomy_term']) ? $item['taxonomy_term'] : taxonomy_term_load($item['tid']);
|
|
361
|
if ($translation = i18n_taxonomy_term_get_translation($term, $langcode)) {
|
|
362
|
$items[$index] = array(
|
|
363
|
'taxonomy_term' => $translation,
|
|
364
|
'tid' => $translation->tid
|
|
365
|
);
|
|
366
|
}
|
|
367
|
$field['settings']['options_list_callback'] = 'i18n_taxonomy_allowed_values';
|
|
368
|
}
|
|
369
|
}
|
|
370
|
|
|
371
|
/**
|
|
372
|
* Returns the set of valid terms for a taxonomy field.
|
|
373
|
*
|
|
374
|
* @param $field
|
|
375
|
* The field definition.
|
|
376
|
* @return
|
|
377
|
* The array of valid terms for this field, keyed by term id.
|
|
378
|
*/
|
|
379
|
function i18n_taxonomy_allowed_values($field) {
|
|
380
|
global $language;
|
|
381
|
$options = array();
|
|
382
|
foreach ($field['settings']['allowed_values'] as $tree) {
|
|
383
|
if ($vocabulary = taxonomy_vocabulary_machine_name_load($tree['vocabulary'])) {
|
|
384
|
if (i18n_taxonomy_vocabulary_mode($vocabulary->vid) == I18N_MODE_TRANSLATE) {
|
|
385
|
$parent = i18n_taxonomy_translation_term_tid($tree['parent'], NULL, $tree['parent']);
|
|
386
|
$context_language = i18n_language_context();
|
|
387
|
$terms = i18n_taxonomy_get_tree($vocabulary->vid, $context_language->language, $parent);
|
|
388
|
}
|
|
389
|
else {
|
|
390
|
$terms = taxonomy_get_tree($vocabulary->vid, $tree['parent']);
|
|
391
|
}
|
|
392
|
if ($terms) {
|
|
393
|
foreach ($terms as $term) {
|
|
394
|
$options[$term->tid] = str_repeat('-', $term->depth) . i18n_taxonomy_term_name($term);
|
|
395
|
}
|
|
396
|
}
|
|
397
|
}
|
|
398
|
}
|
|
399
|
return $options;
|
|
400
|
}
|
|
401
|
|
|
402
|
/**
|
|
403
|
* Implements hook_i18n_translate_path()
|
|
404
|
*/
|
|
405
|
function i18n_taxonomy_i18n_translate_path($path) {
|
|
406
|
if (strpos($path, 'taxonomy/term/') === 0) {
|
|
407
|
return i18n_taxonomy_translate_path($path);
|
|
408
|
}
|
|
409
|
}
|
|
410
|
|
|
411
|
/**
|
|
412
|
* Implements hook_i18n_context_language().
|
|
413
|
*/
|
|
414
|
function i18n_taxonomy_i18n_context_language() {
|
|
415
|
if (arg(0) == 'taxonomy') {
|
|
416
|
// Taxonomy term pages
|
|
417
|
if (arg(1) == 'term' && is_numeric(arg(2)) && ($term = menu_get_object('taxonomy_term', 2)) && ($langcode = i18n_object_langcode($term))) {
|
|
418
|
return i18n_language_object($langcode);
|
|
419
|
}
|
|
420
|
}
|
|
421
|
}
|
|
422
|
|
|
423
|
/**
|
|
424
|
* Find translations for taxonomy paths.
|
|
425
|
*
|
|
426
|
* @param $path
|
|
427
|
* Path to translate.
|
|
428
|
* @param $path_prefix
|
|
429
|
* Path prefix, including trailing slash, defaults to 'taxonomy/term/'.
|
|
430
|
* It will be different for taxonomy term pages and for forum pages.
|
|
431
|
*
|
|
432
|
* @return
|
|
433
|
* Array of links (each an array with href, title), indexed by language code.
|
|
434
|
*/
|
|
435
|
function i18n_taxonomy_translate_path($path, $path_prefix = 'taxonomy/term/') {
|
|
436
|
$prefix_match = strtr($path_prefix, array('/' => '\/'));
|
|
437
|
if (preg_match("/^($prefix_match)([^\/]*)(.*)$/", $path, $matches)) {
|
|
438
|
$links = array();
|
|
439
|
$term = FALSE;
|
|
440
|
// If single term, treat it differently
|
|
441
|
if (is_numeric($matches[2]) && !$matches[3]) {
|
|
442
|
$term = taxonomy_term_load($matches[2]);
|
|
443
|
if (!empty($term->i18n_tsid)) {
|
|
444
|
$set = i18n_translation_set_load($term->i18n_tsid);
|
|
445
|
}
|
|
446
|
}
|
|
447
|
foreach (language_list() as $langcode => $language) {
|
|
448
|
if ($term) {
|
|
449
|
if (!empty($set) && ($translation = $set->get_item($langcode))) {
|
|
450
|
$links[$langcode] = array(
|
|
451
|
'href' => $path_prefix . $translation->tid,
|
|
452
|
'title' => $translation->name,
|
|
453
|
);
|
|
454
|
}
|
|
455
|
else {
|
|
456
|
$links[$langcode] = array(
|
|
457
|
'href' => $path,
|
|
458
|
'title' => i18n_taxonomy_term_name($term, $langcode),
|
|
459
|
);
|
|
460
|
}
|
|
461
|
}
|
|
462
|
elseif ($str_tids = i18n_taxonomy_translation_tids($matches[2], $langcode)) {
|
|
463
|
$links[$langcode]['href'] = $path_prefix . $str_tids . $matches[3];
|
|
464
|
}
|
|
465
|
}
|
|
466
|
return $links;
|
|
467
|
}
|
|
468
|
}
|
|
469
|
|
|
470
|
/**
|
|
471
|
* Get localized term name unfiltered.
|
|
472
|
*/
|
|
473
|
function i18n_taxonomy_term_name($term, $langcode = NULL) {
|
|
474
|
$key = i18n_object_info('taxonomy_term', 'key');
|
|
475
|
return i18n_taxonomy_vocabulary_mode($term->vid, I18N_MODE_LOCALIZE) ? i18n_string(array('taxonomy', 'term', $term->{$key}, 'name'), $term->name, array('langcode' => $langcode, 'sanitize' => FALSE)) : $term->name;
|
|
476
|
}
|
|
477
|
|
|
478
|
|
|
479
|
/**
|
|
480
|
* Get localized term description unfiltered.
|
|
481
|
*/
|
|
482
|
function i18n_taxonomy_term_description($term, $langcode = NULL) {
|
|
483
|
$key = i18n_object_info('taxonomy_term', 'key');
|
|
484
|
return i18n_taxonomy_vocabulary_mode($term->vid, I18N_MODE_LOCALIZE) ? i18n_string(array('taxonomy', 'term', $term->{$key}, 'description'), $term->description, array('langcode' => $langcode, 'sanitize' => FALSE)) : $term->description;
|
|
485
|
}
|
|
486
|
|
|
487
|
/**
|
|
488
|
* Find term translation from translation set.
|
|
489
|
*
|
|
490
|
* @param $term
|
|
491
|
* Term object to find translation.
|
|
492
|
* @param $langcode
|
|
493
|
* Language code to find translation for.
|
|
494
|
* @result object Taxonomy Term
|
|
495
|
* Translation if exists.
|
|
496
|
*/
|
|
497
|
function i18n_taxonomy_term_get_translation($term, $langcode) {
|
|
498
|
if (i18n_object_langcode($term)) {
|
|
499
|
if ($term->language == $langcode) {
|
|
500
|
// Translation is the term itself.
|
|
501
|
return $term;
|
|
502
|
}
|
|
503
|
elseif (!empty($term->i18n_tsid)) {
|
|
504
|
return i18n_translation_set_load($term->i18n_tsid)->get_item($langcode);
|
|
505
|
}
|
|
506
|
else {
|
|
507
|
return NULL;
|
|
508
|
}
|
|
509
|
}
|
|
510
|
else {
|
|
511
|
// Term has no language, translation should be the same
|
|
512
|
return $term;
|
|
513
|
}
|
|
514
|
}
|
|
515
|
|
|
516
|
/**
|
|
517
|
* Get localized vocabulary name, unfiltered.
|
|
518
|
*/
|
|
519
|
function i18n_taxonomy_vocabulary_name($vocabulary, $langcode = NULL) {
|
|
520
|
return i18n_object_langcode($vocabulary) ? $vocabulary->name : i18n_string(array('taxonomy', 'vocabulary', $vocabulary->vid, 'name'), $vocabulary->name, array('langcode' => $langcode, 'sanitize' => FALSE));
|
|
521
|
}
|
|
522
|
|
|
523
|
/**
|
|
524
|
* Get localized vocabulary description, unfiltered.
|
|
525
|
*/
|
|
526
|
function i18n_taxonomy_vocabulary_description($vocabulary, $langcode = NULL) {
|
|
527
|
return i18n_object_langcode($vocabulary) ? $vocabulary->description : i18n_string(array('taxonomy', 'vocabulary', $vocabulary->vid, 'description'), $vocabulary->description, array('langcode' => $langcode, 'sanitize' => FALSE));
|
|
528
|
}
|
|
529
|
|
|
530
|
/**
|
|
531
|
* Get translated term's tid.
|
|
532
|
*
|
|
533
|
* @param $tid
|
|
534
|
* Node nid to search for translation.
|
|
535
|
* @param $language
|
|
536
|
* Language to search for the translation, defaults to current language.
|
|
537
|
* @param $default
|
|
538
|
* Value that will be returned if no translation is found.
|
|
539
|
* @return
|
|
540
|
* Translated term tid if exists, or $default.
|
|
541
|
*/
|
|
542
|
function i18n_taxonomy_translation_term_tid($tid, $language = NULL, $default = NULL) {
|
|
543
|
$translation = db_query('SELECT t.tid FROM {taxonomy_term_data} t INNER JOIN {taxonomy_term_data} a ON t.i18n_tsid = a.i18n_tsid AND t.tid <> a.tid WHERE a.tid = :tid AND t.language = :language AND t.i18n_tsid > 0', array(
|
|
544
|
':tid' => $tid,
|
|
545
|
':language' => $language ? $language : i18n_language_content()->language
|
|
546
|
))->fetchField();
|
|
547
|
return $translation ? $translation : $default;
|
|
548
|
}
|
|
549
|
|
|
550
|
/**
|
|
551
|
* Returns an url for the translated taxonomy-page, if exists.
|
|
552
|
*/
|
|
553
|
function i18n_taxonomy_translation_tids($str_tids, $lang) {
|
|
554
|
if (preg_match('/^([0-9]+[+ ])+[0-9]+$/', $str_tids)) {
|
|
555
|
$separator = '+';
|
|
556
|
// The '+' character in a query string may be parsed as ' '.
|
|
557
|
$tids = preg_split('/[+ ]/', $str_tids);
|
|
558
|
}
|
|
559
|
elseif (preg_match('/^([0-9]+,)*[0-9]+$/', $str_tids)) {
|
|
560
|
$separator = ',';
|
|
561
|
$tids = explode(',', $str_tids);
|
|
562
|
}
|
|
563
|
else {
|
|
564
|
return;
|
|
565
|
}
|
|
566
|
$translated_tids = array();
|
|
567
|
foreach ($tids as $tid) {
|
|
568
|
if ($translated_tid = i18n_taxonomy_translation_term_tid($tid, $lang)) {
|
|
569
|
$translated_tids[] = $translated_tid;
|
|
570
|
}
|
|
571
|
}
|
|
572
|
return implode($separator, $translated_tids);
|
|
573
|
}
|
|
574
|
|
|
575
|
/**
|
|
576
|
* Implements hook_taxonomy_display_breadcrumb_parents_alter().
|
|
577
|
*/
|
|
578
|
function i18n_taxonomy_taxonomy_display_breadcrumb_parents_alter(&$parents) {
|
|
579
|
$parents = i18n_taxonomy_localize_terms($parents);
|
|
580
|
}
|
|
581
|
|
|
582
|
/**
|
|
583
|
* Implements hook_taxonomy_display_term_page_term_object_alter().
|
|
584
|
*/
|
|
585
|
function i18n_taxonomy_taxonomy_display_term_page_term_object_alter(&$term) {
|
|
586
|
$term = i18n_taxonomy_localize_terms($term);
|
|
587
|
}
|
|
588
|
|
|
589
|
/**
|
|
590
|
* Implements hook_taxonomy_term_insert()
|
|
591
|
*/
|
|
592
|
function i18n_taxonomy_taxonomy_term_insert($term) {
|
|
593
|
i18n_taxonomy_taxonomy_term_update($term);
|
|
594
|
}
|
|
595
|
|
|
596
|
/**
|
|
597
|
* Implements hook_taxonomy_term_update()
|
|
598
|
*/
|
|
599
|
function i18n_taxonomy_taxonomy_term_update($term) {
|
|
600
|
if (i18n_taxonomy_vocabulary_mode($term->vid, I18N_MODE_LOCALIZE)) {
|
|
601
|
i18n_string_object_update('taxonomy_term', $term);
|
|
602
|
}
|
|
603
|
// Multilingual terms, translatable. Link / unlink from translation set.
|
|
604
|
if (i18n_taxonomy_vocabulary_mode($term->vid, I18N_MODE_TRANSLATE) && !empty($term->translation_set)) {
|
|
605
|
if (i18n_object_langcode($term)) {
|
|
606
|
$term->translation_set
|
|
607
|
->add_item($term)
|
|
608
|
->save();
|
|
609
|
}
|
|
610
|
elseif (!empty($term->original)) {
|
|
611
|
// Term set to language neutral, remove it from translation set and update set (delete if empty)
|
|
612
|
$term->translation_set
|
|
613
|
->remove_item($term->original)
|
|
614
|
->update_delete();
|
|
615
|
}
|
|
616
|
}
|
|
617
|
}
|
|
618
|
|
|
619
|
/**
|
|
620
|
* Implements hook_taxonomy_term_delete()
|
|
621
|
*/
|
|
622
|
function i18n_taxonomy_taxonomy_term_delete($term) {
|
|
623
|
// If a translation set exists for this term, remove this term from the set.
|
|
624
|
if (isset($term->i18n_tsid) && $term->i18n_tsid) {
|
|
625
|
$translation_set = i18n_translation_set_load($term->i18n_tsid);
|
|
626
|
$translation_set->get_translations();
|
|
627
|
|
|
628
|
$translation_set->remove_language($term->language);
|
|
629
|
|
|
630
|
// If there are no terms left in this translation set, delete the set.
|
|
631
|
// Otherwise update the set.
|
|
632
|
$translation_set->update_delete();
|
|
633
|
}
|
|
634
|
// Just in case there's any left over string we run it for all terms.
|
|
635
|
i18n_string_object_remove('taxonomy_term', $term);
|
|
636
|
}
|
|
637
|
|
|
638
|
/**
|
|
639
|
* Implements hook_taxonomy_vocabulary_insert()
|
|
640
|
*/
|
|
641
|
function i18n_taxonomy_taxonomy_vocabulary_insert($vocabulary) {
|
|
642
|
i18n_taxonomy_taxonomy_vocabulary_update($vocabulary);
|
|
643
|
}
|
|
644
|
|
|
645
|
/**
|
|
646
|
* Implements hook_taxonomy_vocabulary_update()
|
|
647
|
*/
|
|
648
|
function i18n_taxonomy_taxonomy_vocabulary_update($vocabulary) {
|
|
649
|
// Update language for related terms
|
|
650
|
switch (i18n_taxonomy_vocabulary_mode($vocabulary)) {
|
|
651
|
case I18N_MODE_LANGUAGE:
|
|
652
|
$update['language'] = $vocabulary->language;
|
|
653
|
break;
|
|
654
|
case I18N_MODE_NONE:
|
|
655
|
$update['language'] = LANGUAGE_NONE;
|
|
656
|
break;
|
|
657
|
}
|
|
658
|
if (isset($update)) {
|
|
659
|
db_update('taxonomy_term_data')
|
|
660
|
->fields($update)
|
|
661
|
->condition('vid', $vocabulary->vid)
|
|
662
|
->execute();
|
|
663
|
drupal_set_message(t('Reset language for all terms.'));
|
|
664
|
}
|
|
665
|
// Update strings, always add translation if no language
|
|
666
|
if (!i18n_object_langcode($vocabulary)) {
|
|
667
|
i18n_string_object_update('taxonomy_vocabulary', $vocabulary);
|
|
668
|
}
|
|
669
|
}
|
|
670
|
|
|
671
|
/**
|
|
672
|
* Implements hook_taxonomy_vocabulary_delete()
|
|
673
|
*/
|
|
674
|
function i18n_taxonomy_taxonomy_vocabulary_delete($vocabulary) {
|
|
675
|
i18n_string_object_remove('taxonomy_vocabulary', $vocabulary);
|
|
676
|
}
|
|
677
|
|
|
678
|
/**
|
|
679
|
* Implements hook_taxonomy_term_presave()
|
|
680
|
*/
|
|
681
|
function i18n_taxonomy_taxonomy_term_presave($term) {
|
|
682
|
switch (i18n_taxonomy_vocabulary_mode($term->vid)) {
|
|
683
|
case I18N_MODE_LANGUAGE: // Predefined language for all terms
|
|
684
|
$term->language = taxonomy_vocabulary_load($term->vid)->language;
|
|
685
|
break;
|
|
686
|
case I18N_MODE_TRANSLATE: // Multilingual terms, translatable
|
|
687
|
if (!isset($term->language)) {
|
|
688
|
// The term may come from a node tags field, just if this is not a taxonomy form.
|
|
689
|
// Or from any other object we are editing. So we use 'context' language here.
|
|
690
|
$term->language = i18n_language_context()->language;
|
|
691
|
}
|
|
692
|
// Only for the case the term has no language, it may need to be removed from translation set
|
|
693
|
if (empty($term->language)) {
|
|
694
|
$term->i18n_tsid = 0;
|
|
695
|
}
|
|
696
|
break;
|
|
697
|
}
|
|
698
|
}
|
|
699
|
|
|
700
|
/**
|
|
701
|
* Implements hook_form_FORM_ID_alter()
|
|
702
|
*/
|
|
703
|
function i18n_taxonomy_form_taxonomy_form_vocabulary_alter(&$form, &$form_state) {
|
|
704
|
if (!isset($form_state['confirm_delete'])) {
|
|
705
|
$vocabulary = $form_state['vocabulary'];
|
|
706
|
$i18n_mode = i18n_taxonomy_vocabulary_mode($vocabulary);
|
|
707
|
$langcode = i18n_object_langcode($vocabulary, LANGUAGE_NONE);
|
|
708
|
// Define the replacement names to add some logic to the translation mode options.
|
|
709
|
$form += i18n_translation_mode_element('taxonomy_vocabulary', $i18n_mode, $langcode);
|
|
710
|
if (user_access('translate interface')) {
|
|
711
|
$form['actions']['translate'] = array(
|
|
712
|
'#type' => 'submit',
|
|
713
|
'#name' => 'save_translate',
|
|
714
|
'#value' => t('Save and translate'),
|
|
715
|
'#weight' => 5,
|
|
716
|
'#states' => array(
|
|
717
|
'invisible' => array(
|
|
718
|
// Hide the button if language mode is selected value needs to be a
|
|
719
|
// string so that the javascript-side matching works.
|
|
720
|
'input[name=i18n_mode]' => array('value' => (string)I18N_MODE_LANGUAGE),
|
|
721
|
)
|
|
722
|
)
|
|
723
|
);
|
|
724
|
// Make sure the delete buttons shows up last.
|
|
725
|
if (isset($form['actions']['delete'])) {
|
|
726
|
$form['actions']['delete']['#weight'] = 10;
|
|
727
|
}
|
|
728
|
}
|
|
729
|
$form['#validate'][] = 'i18n_taxonomy_form_vocabulary_validate';
|
|
730
|
$form['#submit'][] = 'i18n_taxonomy_form_vocabulary_submit';
|
|
731
|
}
|
|
732
|
}
|
|
733
|
|
|
734
|
/**
|
|
735
|
* Form submit callback to redirect when using the save and translate button.
|
|
736
|
*/
|
|
737
|
function i18n_taxonomy_form_vocabulary_submit($form, &$form_state) {
|
|
738
|
if ($form_state['triggering_element']['#name'] == 'save_translate') {
|
|
739
|
$form_state['redirect'] = 'admin/structure/taxonomy/' . $form_state['values']['machine_name'] . '/translate';
|
|
740
|
}
|
|
741
|
}
|
|
742
|
|
|
743
|
/**
|
|
744
|
* Implements hook_form_FORM_ID_alter()
|
|
745
|
*/
|
|
746
|
function i18n_taxonomy_form_taxonomy_form_term_alter(&$form, &$form_state) {
|
|
747
|
// Check for confirmation forms
|
|
748
|
if (isset($form_state['confirm_delete']) || isset($form_state['confirm_parents'])) return;
|
|
749
|
|
|
750
|
$term = $form_state['term'];
|
|
751
|
$vocabulary = $form['#vocabulary'];
|
|
752
|
|
|
753
|
// Mark form so we can know later when saving the term it came from a taxonomy form
|
|
754
|
$form['i18n_taxonomy_form'] = array('#type' => 'value', '#value' => 1);
|
|
755
|
|
|
756
|
// Add language field or not depending on taxonomy mode.
|
|
757
|
switch (i18n_taxonomy_vocabulary_mode($vocabulary->vid)) {
|
|
758
|
case I18N_MODE_TRANSLATE:
|
|
759
|
// Set $form_state['storage'] default as empty array because we will add
|
|
760
|
// the translation and target from $_GET. So we still have it when the
|
|
761
|
// page partially reloads with ajax.
|
|
762
|
if(!isset($form_state['storage'])) {
|
|
763
|
$form_state['storage'] = array();
|
|
764
|
}
|
|
765
|
// get translation from $_GET or $form_state['storage']
|
|
766
|
$translation = null;
|
|
767
|
if(isset($_GET['translation'])) {
|
|
768
|
$translation = $_GET['translation'];
|
|
769
|
$form_state['storage']['translation'] = $translation;
|
|
770
|
} else if(isset($form_state['storage']) && isset($form_state['storage']['translation'])){
|
|
771
|
$translation = $form_state['storage']['translation'];
|
|
772
|
}
|
|
773
|
// get target from $_GET or $form_state['storage']
|
|
774
|
$target = null;
|
|
775
|
if(isset($_GET['target'])) {
|
|
776
|
$target = $_GET['target'];
|
|
777
|
$form_state['storage']['target'] = $target;
|
|
778
|
} else if(isset($form_state['storage']) && isset($form_state['storage']['target'])){
|
|
779
|
$target = $form_state['storage']['target'];
|
|
780
|
}
|
|
781
|
$form['language'] = array(
|
|
782
|
'#description' => t('This term belongs to a multilingual vocabulary. You can set a language for it.'),
|
|
783
|
) + i18n_element_language_select($term);
|
|
784
|
|
|
785
|
// If the term to be added will be a translation of a source term,
|
|
786
|
// set the default value of the option list to the target language and
|
|
787
|
// create a form element for storing the translation set of the source term.
|
|
788
|
if (empty($term->tid) && isset($translation) && isset($target) && ($source_term = taxonomy_term_load($translation)) && ($target_language = i18n_language_object($target))) {
|
|
789
|
// Set context language to target language.
|
|
790
|
i18n_language_context($target_language);
|
|
791
|
|
|
792
|
// Add the translation set to the form so we know the new term
|
|
793
|
// needs to be added to that set.
|
|
794
|
if (!empty($source_term->i18n_tsid)) {
|
|
795
|
$translation_set = i18n_taxonomy_translation_set_load($source_term->i18n_tsid);
|
|
796
|
}
|
|
797
|
else {
|
|
798
|
// No translation set yet, build a new one with the source term.
|
|
799
|
$translation_set = i18n_translation_set_create('taxonomy_term', $vocabulary->machine_name)
|
|
800
|
->add_item($source_term);
|
|
801
|
}
|
|
802
|
|
|
803
|
$form['language']['#default_value'] = $target_language->language;
|
|
804
|
$form['language']['#disabled'] = TRUE;
|
|
805
|
|
|
806
|
drupal_set_title(t('%language translation of term %title', array('%language' => locale_language_name($_GET['target']), '%title' => $source_term->name)), PASS_THROUGH);
|
|
807
|
}
|
|
808
|
elseif (!empty($term->tid) && i18n_object_langcode($term)) {
|
|
809
|
// Set context language to term language.
|
|
810
|
i18n_language_context(i18n_language_object($term->language));
|
|
811
|
// If the current term is part of a translation set,
|
|
812
|
// remove all other languages of the option list.
|
|
813
|
if (!empty($term->i18n_tsid)) {
|
|
814
|
$translation_set = i18n_taxonomy_translation_set_load($term->i18n_tsid);
|
|
815
|
$translations = $translation_set->get_translations();
|
|
816
|
// If the number of translations equals 1, there's only a source translation.
|
|
817
|
if (count($translations) > 1) {
|
|
818
|
//unset($form['language']['#options'][LANGUAGE_NONE]);
|
|
819
|
foreach ($translations as $langcode => $translation) {
|
|
820
|
if ($translation->tid !== $term->tid) {
|
|
821
|
unset($form['language']['#options'][$langcode]);
|
|
822
|
}
|
|
823
|
}
|
|
824
|
$form['language']['#description'] = t('This term already belongs to a <a href="@term-translation">translation set</a>. Changing language to <i>Language neutral</i> will remove it from the set.', array('@term-translation' => url('taxonomy/term/' . $term->tid . '/translate')));
|
|
825
|
}
|
|
826
|
}
|
|
827
|
}
|
|
828
|
// If we've got a translation set, add it to the form.
|
|
829
|
if (!empty($translation_set)) {
|
|
830
|
$form['translation_set'] = array(
|
|
831
|
'#type' => 'value',
|
|
832
|
'#value' => $translation_set,
|
|
833
|
);
|
|
834
|
}
|
|
835
|
break;
|
|
836
|
|
|
837
|
case I18N_MODE_LANGUAGE:
|
|
838
|
// Set context language to vocabulary language and add value to the form.
|
|
839
|
i18n_language_context(i18n_language_object($vocabulary->language));
|
|
840
|
$form['language'] = array(
|
|
841
|
'#type' => 'value',
|
|
842
|
'#value' => $vocabulary->language
|
|
843
|
);
|
|
844
|
$form['identification']['language_info'] = array('#value' => t('All terms in this vocabulary have a fixed language: %language', array('%language' => i18n_language_name($vocabulary->language))));
|
|
845
|
break;
|
|
846
|
|
|
847
|
case I18N_MODE_LOCALIZE:
|
|
848
|
$form['language'] = array(
|
|
849
|
'#type' => 'value',
|
|
850
|
'#value' => LANGUAGE_NONE,
|
|
851
|
);
|
|
852
|
break;
|
|
853
|
|
|
854
|
case I18N_MODE_NONE:
|
|
855
|
default:
|
|
856
|
$form['language'] = array(
|
|
857
|
'#type' => 'value',
|
|
858
|
'#value' => LANGUAGE_NONE,
|
|
859
|
);
|
|
860
|
break;
|
|
861
|
}
|
|
862
|
|
|
863
|
if (user_access('translate interface') && i18n_taxonomy_vocabulary_mode($vocabulary->vid) & I18N_MODE_MULTIPLE) {
|
|
864
|
$form['actions']['translate'] = array(
|
|
865
|
'#type' => 'submit',
|
|
866
|
'#name' => 'save_translate',
|
|
867
|
'#value' => t('Save and translate'),
|
|
868
|
'#weight' => 5,
|
|
869
|
'#states' => array(
|
|
870
|
'invisible' => array(
|
|
871
|
// Hide the button if term is language neutral.
|
|
872
|
'select[name=language]' => array('value' => LANGUAGE_NONE),
|
|
873
|
),
|
|
874
|
),
|
|
875
|
);
|
|
876
|
// Make sure the delete buttons shows up last.
|
|
877
|
if (isset($form['actions']['delete'])) {
|
|
878
|
$form['actions']['delete']['#weight'] = 10;
|
|
879
|
}
|
|
880
|
$form['#submit'][] = 'i18n_taxonomy_form_term_submit';
|
|
881
|
}
|
|
882
|
}
|
|
883
|
|
|
884
|
/**
|
|
885
|
* Form submit callback to redirect when using the save and translate button.
|
|
886
|
*/
|
|
887
|
function i18n_taxonomy_form_term_submit($form, &$form_state) {
|
|
888
|
if ($form_state['triggering_element']['#name'] == 'save_translate') {
|
|
889
|
// When using the edit link on the list terms, a destination param is
|
|
890
|
// added that needs to be unset to make the redirection work.
|
|
891
|
unset($_GET['destination']);
|
|
892
|
$form_state['redirect'] = 'taxonomy/term/' . $form_state['values']['tid'] . '/translate';
|
|
893
|
}
|
|
894
|
}
|
|
895
|
|
|
896
|
/**
|
|
897
|
* Implements hook_form_alter().
|
|
898
|
*
|
|
899
|
* This is the place to add language fields to all forms.
|
|
900
|
*
|
|
901
|
* @ TO DO The vocabulary form needs some javascript.
|
|
902
|
*/
|
|
903
|
function i18n_taxonomy_form_alter(&$form, $form_state, $form_id) {
|
|
904
|
switch ($form_id) {
|
|
905
|
case 'taxonomy_overview_vocabularies':
|
|
906
|
$vocabularies = taxonomy_get_vocabularies();
|
|
907
|
foreach ($vocabularies as $vocabulary) {
|
|
908
|
if (i18n_object_langcode($vocabulary)) {
|
|
909
|
$form[$vocabulary->vid]['name']['#markup'] .= ' (' . i18n_language_name($vocabulary->language) . ')';
|
|
910
|
}
|
|
911
|
}
|
|
912
|
break;
|
|
913
|
|
|
914
|
case 'taxonomy_overview_terms':
|
|
915
|
// We check for vocabulary object first, because when confirming alphabetical ordering it uses the same form
|
|
916
|
if (!empty($form['#vocabulary']) && i18n_taxonomy_vocabulary_mode($form['#vocabulary']->vid) & I18N_MODE_TRANSLATE) {
|
|
917
|
foreach (element_children($form) as $key) {
|
|
918
|
if (isset($form[$key]['#term']) && ($lang = i18n_object_langcode($form[$key]['#term']))) {
|
|
919
|
$form[$key]['view']['#suffix'] = ' (' . i18n_language_name($lang) . ')';
|
|
920
|
}
|
|
921
|
}
|
|
922
|
}
|
|
923
|
break;
|
|
924
|
|
|
925
|
case 'search_form':
|
|
926
|
// Localize category selector in advanced search form.
|
|
927
|
if (!empty($form['advanced']) && !empty($form['advanced']['category'])) {
|
|
928
|
i18n_taxonomy_form_all_localize($form['advanced']['category']);
|
|
929
|
}
|
|
930
|
break;
|
|
931
|
}
|
|
932
|
}
|
|
933
|
|
|
934
|
/**
|
|
935
|
* Validate multilingual options for vocabulary form
|
|
936
|
*/
|
|
937
|
function i18n_taxonomy_form_vocabulary_validate($form, &$form_state) {
|
|
938
|
if ($form_state['values']['i18n_mode'] & I18N_MODE_LANGUAGE) {
|
|
939
|
if ($form_state['values']['language'] == LANGUAGE_NONE) {
|
|
940
|
form_set_error('language', t('If selecting "Set language to vocabulary" you need to set a language to this vocabulary. Either change the translation mode or select a language.'));
|
|
941
|
}
|
|
942
|
}
|
|
943
|
else {
|
|
944
|
$form_state['values']['language'] = LANGUAGE_NONE;
|
|
945
|
}
|
|
946
|
}
|
|
947
|
|
|
948
|
/**
|
|
949
|
* Localize a taxonomy_form_all() kind of control
|
|
950
|
*
|
|
951
|
* The options array is indexed by vocabulary name and then by term id, with tree structure
|
|
952
|
* We just need to localize vocabulary name and localizable terms. Multilingual vocabularies
|
|
953
|
* should have been taken care of by query rewriting.
|
|
954
|
**/
|
|
955
|
function i18n_taxonomy_form_all_localize(&$item) {
|
|
956
|
$options = &$item['#options'];
|
|
957
|
foreach (taxonomy_get_vocabularies() as $vid => $vocabulary) {
|
|
958
|
if (!empty($options[$vocabulary->name])) {
|
|
959
|
// Localize vocabulary name if translated
|
|
960
|
$vname = i18n_taxonomy_vocabulary_name($vocabulary);
|
|
961
|
if ($vname != $vocabulary->name) {
|
|
962
|
$options[$vname] = $options[$vocabulary->name];
|
|
963
|
unset($options[$vocabulary->name]);
|
|
964
|
}
|
|
965
|
if (i18n_taxonomy_vocabulary_mode($vid) & I18N_MODE_LOCALIZE) {
|
|
966
|
$tree = taxonomy_get_tree($vid);
|
|
967
|
if ($tree && (count($tree) > 0)) {
|
|
968
|
foreach ($tree as $term) {
|
|
969
|
if (isset($options[$vname][$term->tid])) {
|
|
970
|
$options[$vname][$term->tid] = str_repeat('-', $term->depth) . i18n_taxonomy_term_name($term);
|
|
971
|
}
|
|
972
|
}
|
|
973
|
}
|
|
974
|
}
|
|
975
|
}
|
|
976
|
}
|
|
977
|
}
|
|
978
|
|
|
979
|
/**
|
|
980
|
* Translate an array of taxonomy terms.
|
|
981
|
*
|
|
982
|
* Translates all terms with language, just passing over terms without it.
|
|
983
|
* Filter out terms with a different language
|
|
984
|
*
|
|
985
|
* @param $taxonomy
|
|
986
|
* Array of term objects or tids or multiple arrays or terms indexed by vid
|
|
987
|
* @param $langcode
|
|
988
|
* Language code of target language
|
|
989
|
* @param $fullterms
|
|
990
|
* Whether to return full $term objects, returns tids otherwise
|
|
991
|
* @return
|
|
992
|
* Array with translated terms: tid -> $term
|
|
993
|
* Array with vid and term array
|
|
994
|
*/
|
|
995
|
function i18n_taxonomy_translate_terms($taxonomy, $langcode, $fullterms = TRUE) {
|
|
996
|
$translation = array();
|
|
997
|
if (is_array($taxonomy) && $taxonomy) {
|
|
998
|
foreach ($taxonomy as $index => $tdata) {
|
|
999
|
if (is_array($tdata)) {
|
|
1000
|
// Case 1: Index is vid, $tdata is an array of terms
|
|
1001
|
$mode = i18n_taxonomy_vocabulary_mode($index);
|
|
1002
|
// We translate just some vocabularies: translatable, fixed language
|
|
1003
|
// Fixed language ones may have terms translated, though the UI doesn't support it
|
|
1004
|
if ($mode & I18N_MODE_LANGUAGE || $mode & I18N_MODE_TRANSLATE) {
|
|
1005
|
$translation[$index] = i18n_taxonomy_translate_terms($tdata, $langcode, $fullterms);
|
|
1006
|
}
|
|
1007
|
elseif ($fullterms) {
|
|
1008
|
$translation[$index] = array_map('_i18n_taxonomy_filter_terms', $tdata);
|
|
1009
|
}
|
|
1010
|
else {
|
|
1011
|
$translation[$index] = array_map('_i18n_taxonomy_filter_tids', $tdata);
|
|
1012
|
}
|
|
1013
|
continue;
|
|
1014
|
}
|
|
1015
|
elseif (is_object($tdata)) {
|
|
1016
|
// Case 2: This is a term object
|
|
1017
|
$term = $tdata;
|
|
1018
|
}
|
|
1019
|
elseif (is_numeric($tdata) && ($tid = (int)$tdata)) {
|
|
1020
|
// Case 3: This is a term tid, load the full term
|
|
1021
|
$term = taxonomy_term_load($tid);
|
|
1022
|
}
|
|
1023
|
// Translate the term if we got it
|
|
1024
|
if (empty($term)) {
|
|
1025
|
// Couldn't identify term, pass through whatever it is
|
|
1026
|
$translation[$index] = $tdata;
|
|
1027
|
}
|
|
1028
|
elseif ($term->language && $term->language != $langcode) {
|
|
1029
|
$translation_set = i18n_translation_set_load($term->i18n_tsid);
|
|
1030
|
$translations = ($translation_set) ? $translation_set->get_translations() : NULL;
|
|
1031
|
|
|
1032
|
if ($translations && !empty($translations[$langcode])) {
|
|
1033
|
$newterm = $translations[$langcode];
|
|
1034
|
$translation[$newterm->tid] = $fullterms ? $newterm : $newterm->tid;
|
|
1035
|
}
|
|
1036
|
}
|
|
1037
|
else {
|
|
1038
|
// Term has no language. Should be ok.
|
|
1039
|
$translation[$index] = $fullterms ? $term : $term->tid;
|
|
1040
|
}
|
|
1041
|
}
|
|
1042
|
}
|
|
1043
|
return $translation;
|
|
1044
|
}
|
|
1045
|
|
|
1046
|
/**
|
|
1047
|
* Localize taxonomy terms for localizable vocabularies.
|
|
1048
|
*
|
|
1049
|
* @param $terms
|
|
1050
|
* Array of term objects or term object.
|
|
1051
|
* @return
|
|
1052
|
* Array of terms with the right ones localized.
|
|
1053
|
*/
|
|
1054
|
function i18n_taxonomy_localize_terms($terms) {
|
|
1055
|
// If not localizable language just return. Performance optimizations.
|
|
1056
|
if (!i18n_string_translate_langcode()) {
|
|
1057
|
return $terms;
|
|
1058
|
}
|
|
1059
|
// $terms is not a valid array or term.
|
|
1060
|
if (empty($terms)) {
|
|
1061
|
return $terms;
|
|
1062
|
}
|
|
1063
|
$object_info = i18n_object_info('taxonomy_term');
|
|
1064
|
$list = is_array($terms) ? $terms : array($terms);
|
|
1065
|
foreach ($list as $index => $term) {
|
|
1066
|
if (i18n_taxonomy_vocabulary_mode($term->vid, I18N_MODE_LOCALIZE)) {
|
|
1067
|
$localize[$index] = $term->tid;
|
|
1068
|
}
|
|
1069
|
}
|
|
1070
|
// If multiple terms, preload all translations, then run object translation.
|
|
1071
|
if (!empty($localize)) {
|
|
1072
|
i18n_string_translation_search(array('taxonomy', 'term', $localize, '*'));
|
|
1073
|
foreach ($localize as $index => $tid) {
|
|
1074
|
$list[$index] = i18n_string_object_translate('taxonomy_term', $list[$index]);
|
|
1075
|
}
|
|
1076
|
}
|
|
1077
|
// Return array or simple object, depending on incoming format.
|
|
1078
|
return is_array($terms) ? $list : reset($list);
|
|
1079
|
}
|
|
1080
|
|
|
1081
|
/**
|
|
1082
|
* Taxonomy vocabulary settings.
|
|
1083
|
*
|
|
1084
|
* @param $vid
|
|
1085
|
* Vocabulary object or vocabulary id.
|
|
1086
|
* @param $mode
|
|
1087
|
* Vocabulary mode to compare with.
|
|
1088
|
*
|
|
1089
|
*/
|
|
1090
|
function i18n_taxonomy_vocabulary_mode($vid, $mode = NULL) {
|
|
1091
|
$modes = &drupal_static(__FUNCTION__);
|
|
1092
|
if (is_object($vid)) {
|
|
1093
|
$vid_mode = i18n_object_field($vid, 'i18n_mode', I18N_MODE_NONE);
|
|
1094
|
return isset($mode) ? $mode & $vid_mode : $vid_mode;
|
|
1095
|
}
|
|
1096
|
else {
|
|
1097
|
if (!isset($modes[$vid])) {
|
|
1098
|
$modes[$vid] = i18n_object_field(taxonomy_vocabulary_load($vid), 'i18n_mode', I18N_MODE_NONE);
|
|
1099
|
}
|
|
1100
|
return isset($mode) ? $mode & $modes[$vid] : $modes[$vid];
|
|
1101
|
}
|
|
1102
|
}
|
|
1103
|
|
|
1104
|
/**
|
|
1105
|
* Get taxonomy tree for a given language
|
|
1106
|
*
|
|
1107
|
* @param $vid
|
|
1108
|
* Vocabulary id
|
|
1109
|
* @param $lang
|
|
1110
|
* Language code
|
|
1111
|
* @param $parent
|
|
1112
|
* Parent term id for the tree
|
|
1113
|
*/
|
|
1114
|
function i18n_taxonomy_get_tree($vid, $langcode, $parent = 0, $max_depth = NULL, $load_entities = FALSE) {
|
|
1115
|
$children = &drupal_static(__FUNCTION__, array());
|
|
1116
|
$parents = &drupal_static(__FUNCTION__ . ':parents', array());
|
|
1117
|
$terms = &drupal_static(__FUNCTION__ . ':terms', array());
|
|
1118
|
|
|
1119
|
// We cache trees, so it's not CPU-intensive to call get_tree() on a term
|
|
1120
|
// and its children, too.
|
|
1121
|
if (!isset($children[$vid][$langcode])) {
|
|
1122
|
$children[$vid][$langcode] = array();
|
|
1123
|
$parents[$vid][$langcode] = array();
|
|
1124
|
$terms[$vid][$langcode] = array();
|
|
1125
|
|
|
1126
|
$query = db_select('taxonomy_term_data', 't');
|
|
1127
|
$query->join('taxonomy_term_hierarchy', 'h', 'h.tid = t.tid');
|
|
1128
|
$result = $query
|
|
1129
|
->addTag('translatable')
|
|
1130
|
->addTag('taxonomy_term_access')
|
|
1131
|
->fields('t')
|
|
1132
|
->fields('h', array('parent'))
|
|
1133
|
->condition('t.vid', $vid)
|
|
1134
|
->condition('t.language', $langcode)
|
|
1135
|
->orderBy('t.weight')
|
|
1136
|
->orderBy('t.name')
|
|
1137
|
->execute();
|
|
1138
|
|
|
1139
|
foreach ($result as $term) {
|
|
1140
|
$children[$vid][$langcode][$term->parent][] = $term->tid;
|
|
1141
|
$parents[$vid][$langcode][$term->tid][] = $term->parent;
|
|
1142
|
$terms[$vid][$langcode][$term->tid] = $term;
|
|
1143
|
}
|
|
1144
|
}
|
|
1145
|
|
|
1146
|
// Load full entities, if necessary. The entity controller statically
|
|
1147
|
// caches the results.
|
|
1148
|
if ($load_entities) {
|
|
1149
|
$term_entities = taxonomy_term_load_multiple(array_keys($terms[$vid][$langcode]));
|
|
1150
|
}
|
|
1151
|
|
|
1152
|
$max_depth = (!isset($max_depth)) ? count($children[$vid][$langcode]) : $max_depth;
|
|
1153
|
$tree = array();
|
|
1154
|
|
|
1155
|
// Keeps track of the parents we have to process, the last entry is used
|
|
1156
|
// for the next processing step.
|
|
1157
|
$process_parents = array();
|
|
1158
|
$process_parents[] = $parent;
|
|
1159
|
|
|
1160
|
// Loops over the parent terms and adds its children to the tree array.
|
|
1161
|
// Uses a loop instead of a recursion, because it's more efficient.
|
|
1162
|
while (count($process_parents)) {
|
|
1163
|
$parent = array_pop($process_parents);
|
|
1164
|
// The number of parents determines the current depth.
|
|
1165
|
$depth = count($process_parents);
|
|
1166
|
if ($max_depth > $depth && !empty($children[$vid][$langcode][$parent])) {
|
|
1167
|
$has_children = FALSE;
|
|
1168
|
$child = current($children[$vid][$langcode][$parent]);
|
|
1169
|
do {
|
|
1170
|
if (empty($child)) {
|
|
1171
|
break;
|
|
1172
|
}
|
|
1173
|
$term = $load_entities ? $term_entities[$child] : $terms[$vid][$langcode][$child];
|
|
1174
|
if (count($parents[$vid][$langcode][$term->tid]) > 1) {
|
|
1175
|
// We have a term with multi parents here. Clone the term,
|
|
1176
|
// so that the depth attribute remains correct.
|
|
1177
|
$term = clone $term;
|
|
1178
|
}
|
|
1179
|
$term->depth = $depth;
|
|
1180
|
unset($term->parent);
|
|
1181
|
$term->parents = $parents[$vid][$langcode][$term->tid];
|
|
1182
|
$tree[] = $term;
|
|
1183
|
if (!empty($children[$vid][$langcode][$term->tid])) {
|
|
1184
|
$has_children = TRUE;
|
|
1185
|
|
|
1186
|
// We have to continue with this parent later.
|
|
1187
|
$process_parents[] = $parent;
|
|
1188
|
// Use the current term as parent for the next iteration.
|
|
1189
|
$process_parents[] = $term->tid;
|
|
1190
|
|
|
1191
|
// Reset pointers for child lists because we step in there more often
|
|
1192
|
// with multi parents.
|
|
1193
|
reset($children[$vid][$langcode][$term->tid]);
|
|
1194
|
// Move pointer so that we get the correct term the next time.
|
|
1195
|
next($children[$vid][$langcode][$parent]);
|
|
1196
|
break;
|
|
1197
|
}
|
|
1198
|
} while ($child = next($children[$vid][$langcode][$parent]));
|
|
1199
|
|
|
1200
|
if (!$has_children) {
|
|
1201
|
// We processed all terms in this hierarchy-level, reset pointer
|
|
1202
|
// so that this function works the next time it gets called.
|
|
1203
|
reset($children[$vid][$langcode][$parent]);
|
|
1204
|
}
|
|
1205
|
}
|
|
1206
|
}
|
|
1207
|
|
|
1208
|
return $tree;
|
|
1209
|
}
|
|
1210
|
|
|
1211
|
/**
|
|
1212
|
* Recursive array filtering, convert all terms to 'tid'.
|
|
1213
|
*/
|
|
1214
|
function _i18n_taxonomy_filter_tids($tid) {
|
|
1215
|
if (is_array($tid)) {
|
|
1216
|
return array_map('_i18n_taxonomy_filter_tids', $tid);
|
|
1217
|
}
|
|
1218
|
else {
|
|
1219
|
return is_object($tid) ? $tid->tid : (int)$tid;
|
|
1220
|
}
|
|
1221
|
}
|
|
1222
|
|
|
1223
|
/**
|
|
1224
|
* Recursive array filtering, convert all terms to 'term object'
|
|
1225
|
*/
|
|
1226
|
function _i18n_taxonomy_filter_terms($term) {
|
|
1227
|
if (is_array($term)) {
|
|
1228
|
return array_map('_i18n_taxonomy_filter_terms', $term);
|
|
1229
|
}
|
|
1230
|
else {
|
|
1231
|
return is_object($term) ? $term : taxonomy_term_load($term);
|
|
1232
|
}
|
|
1233
|
}
|
|
1234
|
|
|
1235
|
/**
|
|
1236
|
* Load translation set. Menu loading callback.
|
|
1237
|
*/
|
|
1238
|
function i18n_taxonomy_translation_set_load($tsid) {
|
|
1239
|
return i18n_translation_set_load($tsid, 'taxonomy_term');
|
|
1240
|
}
|
|
1241
|
|
|
1242
|
/**
|
|
1243
|
* Implements hook_field_uuid_load().
|
|
1244
|
*/
|
|
1245
|
function i18n_taxonomy_field_uuid_load($entity_type, $entity, $field, $instance, $langcode, &$items) {
|
|
1246
|
taxonomy_field_uuid_load($entity_type, $entity, $field, $instance, $langcode, $items);
|
|
1247
|
}
|
|
1248
|
|
|
1249
|
/**
|
|
1250
|
* Implements hook_field_uuid_presave().
|
|
1251
|
*/
|
|
1252
|
function i18n_taxonomy_field_uuid_presave($entity_type, $entity, $field, $instance, $langcode, &$items) {
|
|
1253
|
taxonomy_field_uuid_presave($entity_type, $entity, $field, $instance, $langcode, $items);
|
|
1254
|
}
|
|
1255
|
/**
|
|
1256
|
* Implements hook_entity_info_alter().
|
|
1257
|
*/
|
|
1258
|
function i18n_taxonomy_entity_info_alter(&$entity_info) {
|
|
1259
|
if (isset($entity_info['taxonomy_vocabulary'])) {
|
|
1260
|
// Add altered vocabulary schema fields.
|
|
1261
|
$entity_info['taxonomy_vocabulary']['schema_fields_sql']['base table'][] = 'i18n_mode';
|
|
1262
|
$entity_info['taxonomy_vocabulary']['schema_fields_sql']['base table'][] = 'language';
|
|
1263
|
}
|
|
1264
|
if (isset($entity_info['taxonomy_term'])) {
|
|
1265
|
// Core doesn't provide a label callback for taxonomy terms. By setting one
|
|
1266
|
// we can use it to return the correct localized term name.
|
|
1267
|
$entity_info['taxonomy_term']['label callback'] = 'i18n_taxonomy_taxonomy_term_label';
|
|
1268
|
|
|
1269
|
// Also let core know terms have languages, now.
|
|
1270
|
$entity_info['taxonomy_term']['entity keys']['language'] = 'language';
|
|
1271
|
}
|
|
1272
|
}
|
|
1273
|
|
|
1274
|
/**
|
|
1275
|
* Providing a hook_entity_info() 'label callback' to ensure modules that use
|
|
1276
|
* entity_label() get the correct localized taxonomy term.
|
|
1277
|
*/
|
|
1278
|
function i18n_taxonomy_taxonomy_term_label($term, $entity_type) {
|
|
1279
|
return i18n_taxonomy_term_name($term, i18n_language_interface()->language);
|
|
1280
|
}
|
|
1281
|
|
|
1282
|
/**
|
|
1283
|
* Implements hook_views_api().
|
|
1284
|
*/
|
|
1285
|
function i18n_taxonomy_views_api() {
|
|
1286
|
return array(
|
|
1287
|
'api' => 3,
|
|
1288
|
);
|
|
1289
|
}
|
|
1290
|
|
|
1291
|
/**
|
|
1292
|
* Implements hook_module_enabled().
|
|
1293
|
*
|
|
1294
|
* Updates options_list_callback for taxonomy term fields.
|
|
1295
|
*
|
|
1296
|
* @param $modules
|
|
1297
|
*/
|
|
1298
|
function i18n_taxonomy_modules_enabled($modules) {
|
|
1299
|
$modules = drupal_map_assoc($modules);
|
|
1300
|
if (isset($modules['i18n_taxonomy'])) {
|
|
1301
|
foreach (field_info_fields() as $fieldname => $field) {
|
|
1302
|
if ($field['type'] == 'taxonomy_term_reference') {
|
|
1303
|
$field['settings']['options_list_callback'] = 'i18n_taxonomy_allowed_values';
|
|
1304
|
field_update_field($field);
|
|
1305
|
}
|
|
1306
|
}
|
|
1307
|
}
|
|
1308
|
}
|
|
1309
|
|
|
1310
|
/**
|
|
1311
|
* Implements hook_views_pre_render().
|
|
1312
|
*/
|
|
1313
|
function i18n_taxonomy_views_pre_render(&$view) {
|
|
1314
|
if($view->base_table !== 'rules_scheduler') {
|
|
1315
|
global $language;
|
|
1316
|
|
|
1317
|
foreach ($view->result as $delta => $term){
|
|
1318
|
if (isset($term->tid)) {
|
|
1319
|
i18n_string_translate_langcode($language->language);
|
|
1320
|
$localized_term = i18n_taxonomy_localize_terms(taxonomy_term_load($term->tid));
|
|
1321
|
$term->tid = $localized_term->tid;
|
|
1322
|
$term->taxonomy_term_data_name = $localized_term->name;
|
|
1323
|
$term->taxonomy_term_data_description = $localized_term->description;
|
|
1324
|
}
|
|
1325
|
}
|
|
1326
|
}
|
|
1327
|
}
|
