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<?php
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/**
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* @file
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* Internationalization (i18n) hooks
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*/
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/**
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* Implements hook_i18n_object_info().
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*/
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function i18n_menu_i18n_object_info() {
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$info['menu'] = array(
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'title' => t('Menu'),
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'key' => 'menu_name',
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'load callback' => 'menu_load',
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'base path' => 'admin/structure/menu/manage',
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'placeholders' => array(
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'%menu' => 'menu_name',
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),
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'edit path' => 'admin/structure/menu/manage/%menu/edit',
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// Auto-generate translate tab.
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'translate tab' => 'admin/structure/menu/manage/%menu/translate',
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// We can easily list all these objects
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'list callback' => 'menu_load_all',
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// Metadata for string translation
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'string translation' => array(
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'textgroup' => 'menu',
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'type' => 'menu',
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'properties' => array(
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'title' => t('Title'),
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'description' => t('Description'),
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),
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),
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'translation container' => array(
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'name' => t('menu'),
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'item type' => 'menu_link',
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'item name' => t('menu items'),
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'options' => array(I18N_MODE_NONE, I18N_MODE_MULTIPLE, I18N_MODE_LANGUAGE),
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),
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);
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$info['menu_link'] = array(
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'title' => t('Menu link'),
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'class' => 'i18n_menu_link',
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'key' => 'mlid',
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'load callback' => 'menu_link_load',
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'base path' => 'admin/structure/menu/item',
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'edit path' => 'admin/structure/menu/item/%menu_link/edit',
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// Auto-generate translate tab
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'translate tab' => 'admin/structure/menu/item/%menu_link/translate',
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'placeholders' => array(
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'%menu_link' => 'mlid',
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'%menu' => 'menu_name',
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),
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'string translation' => array(
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'textgroup' => 'menu',
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'type' => 'item',
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'properties' => array(
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'title' => array(
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'title' => t('Title'),
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'field' => 'link_title',
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),
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'description' => array(
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'title' => t('Description'),
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'field' => 'options.attributes.title',
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),
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),
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),
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'translation set' => TRUE,
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);
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return $info;
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}
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/**
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* Implements hook_i18n_translation_set_info()
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*/
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function i18n_menu_i18n_translation_set_info() {
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$info['menu_link'] = array(
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'title' => t('Menu link'),
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'class' => 'i18n_menu_link_translation_set',
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'table' => 'menu_links',
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'field' => 'i18n_tsid',
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'parent' => 'menu',
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'placeholder' => '%i18n_menu_translation',
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'list path' => 'admin/structure/menu/manage/translation',
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'edit path' => 'admin/structure/menu/manage/translation/edit/%i18n_menu_translation',
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'delete path' => 'admin/structure/menu/manage/translation/delete/%i18n_menu_translation',
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'page callback' => 'i18n_menu_item_translation_page',
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);
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return $info;
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}
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/**
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* Implements hook_i18n_string_info()
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*/
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function i18n_menu_i18n_string_info() {
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$groups['menu'] = array(
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'title' => t('Menu'),
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'description' => t('Translatable menu items: title and description.'),
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'format' => FALSE, // This group doesn't have strings with format
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'list' => TRUE, // This group can list all strings
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);
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return $groups;
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}
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/**
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* Implements hook_i18n_string_objects()
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*/
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function i18n_menu_i18n_string_objects($type) {
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if ($type == 'menu_link') {
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// All menu items that have no language and are customized.
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return db_select('menu_links', 'm')
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->fields('m')
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->condition('language', LANGUAGE_NONE)
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->condition('customized', 1)
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->execute()
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->fetchAllAssoc('mlid', PDO::FETCH_ASSOC);
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}
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}
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/**
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* Callback for menu item translation tab.
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*/
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function i18n_menu_item_translation_page($type, $item) {
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module_load_include('admin.inc', 'i18n_menu');
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// If the item has a language code, we can only support translation sets.
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$translation_set = !empty($item['i18n_tsid']) ? i18n_translation_set_load($item['i18n_tsid']) : NULL;
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$overview = i18n_menu_translation_item_overview($item, $translation_set);
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$translation_form = drupal_get_form('i18n_menu_translation_form', $translation_set, $item);
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return $overview + $translation_form;
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}
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