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<?php
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/**
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* @file
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* Rules i18n integration.
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*/
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/**
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* Implements hook_menu().
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*/
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function rules_i18n_rules_ui_menu_alter(&$items, $base_path, $base_count) {
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$items[$base_path . '/manage/%rules_config/edit'] = array(
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'title' => 'Edit',
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'type' => MENU_DEFAULT_LOCAL_TASK,
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'weight' => -100,
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);
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// For reaction-rules i18n generates the menu items, for the others we provide
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// further i18n menu items for all other base paths.
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if ($base_path != 'admin/config/workflow/rules/reaction') {
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$items[$base_path . '/manage/%rules_config/translate'] = array(
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'title' => 'Translate',
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'page callback' => 'i18n_page_translate_localize',
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'page arguments' => array('rules_config', $base_count + 1),
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'access callback' => 'i18n_object_translate_access',
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'access arguments' => array('rules_config', $base_count + 1),
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'type' => MENU_LOCAL_TASK,
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'file' => 'i18n.pages.inc',
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'file path' => drupal_get_path('module', 'i18n'),
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'weight' => 10,
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);
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$items[$base_path . '/manage/%rules_config/translate/%i18n_language'] = array(
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'title' => 'Translate',
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'page callback' => 'i18n_page_translate_localize',
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'page arguments' => array('rules_config', $base_count + 1, $base_count + 3),
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'access callback' => 'i18n_object_translate_access',
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'access arguments' => array('rules_config', $base_count),
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'type' => MENU_CALLBACK,
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'file' => 'i18n.pages.inc',
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'file path' => drupal_get_path('module', 'i18n'),
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'weight' => 10,
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);
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}
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}
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/**
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* Implements hook_entity_info_alter().
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*/
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function rules_i18n_entity_info_alter(&$info) {
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// Enable i18n support via the entity API.
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$info['rules_config']['i18n controller class'] = 'RulesI18nStringController';
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}
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/**
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* Implements hook_rules_config_insert().
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*/
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function rules_i18n_rules_config_insert($rules_config) {
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// Do nothing when rebuilding defaults to avoid multiple cache rebuilds.
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// @see rules_i18n_rules_config_defaults_rebuild()
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if (!empty($rules_config->is_rebuild)) {
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return;
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}
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i18n_string_object_update('rules_config', $rules_config);
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}
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/**
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* Implements hook_rules_config_update().
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*/
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function rules_i18n_rules_config_update($rules_config, $original = NULL) {
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// Do nothing when rebuilding defaults to avoid multiple cache rebuilds.
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// @see rules_i18n_rules_config_defaults_rebuild()
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if (!empty($rules_config->is_rebuild)) {
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return;
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}
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$original = $original ? $original : $rules_config->original;
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// Account for name changes.
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if ($original->name != $rules_config->name) {
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i18n_string_update_context("rules:rules_config:{$original->name}:*", "rules:rules_config:{$rules_config->name}:*");
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}
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// We need to remove the strings of any disappeared properties, i.e. strings
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// from translatable parameters of deleted actions.
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// i18n_object() uses a static cache per config, so bypass it to wrap the
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// original entity.
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$object_key = i18n_object_key('rules_config', $original);
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$old_i18n_object = new RulesI18nStringObjectWrapper('rules_config', $object_key, $original);
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$old_strings = $old_i18n_object->get_strings(array('empty' => TRUE));
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// Note: For the strings to have updated values, the updated entity needs to
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// be handled last due to i18n's cache.
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$strings = i18n_object('rules_config', $rules_config)->get_strings(array('empty' => TRUE));
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foreach (array_diff_key($old_strings, $strings) as $name => $string) {
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$string->remove(array('empty' => TRUE));
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}
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// Now update the remaining strings.
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foreach ($strings as $string) {
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$string->update(array('empty' => TRUE, 'update' => TRUE));
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}
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}
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/**
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* Implements hook_rules_config_delete().
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*/
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function rules_i18n_rules_config_delete($rules_config) {
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i18n_string_object_remove('rules_config', $rules_config);
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}
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/**
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* Implements hook_rules_config_defaults_rebuild().
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*/
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function rules_i18n_rules_config_defaults_rebuild($rules_configs, $originals) {
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// Once all defaults have been rebuilt, update all i18n strings at once. That
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// way we build the rules cache once the rebuild is complete and avoid
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// rebuilding caches for each updated rule.
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foreach ($rules_configs as $name => $rule_config) {
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if (empty($originals[$name])) {
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rules_i18n_rules_config_insert($rule_config);
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}
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else {
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rules_i18n_rules_config_update($rule_config, $originals[$name]);
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}
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}
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}
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