PHP SitePress::get_original_element_id方法代码示例

 /**
  * Returns the original EM_Location object from the provided EM_Location object
  * @param EM_Location|EM_Event $object
  * @return EM_Location|EM_Event
  */
 public static function get_original($object)
 {
     global $em_wpml_original_cache, $pagenow;
     if (!empty($em_wpml_original_cache[$object->blog_id][$object->post_id])) {
         //we have done this before....
         $original_post_id = $em_wpml_original_cache[$object->blog_id][$object->post_id];
         //retrieve cached ID
     } else {
         //find the original post id via WPML
         $original_post_id = SitePress::get_original_element_id($object->post_id, 'post_' . $object->post_type);
         //check a few admin specific stuff if a standard check didn't work, in case we're in the admin area translating via WPML
         if (empty($original_post_id) && is_admin()) {
             if (!empty($_REQUEST['trid'])) {
                 //we are adding a new translation belonging to a trid set
                 $original_post_id = SitePress::get_original_element_id_by_trid($_REQUEST['trid']);
             } elseif (!empty($_REQUEST['icl_translation_of'])) {
                 //a new translation has just been submitted
                 $translation_of = $_REQUEST['icl_translation_of'];
                 //could be a translation from another translation, e.g. try adding a translation from a second language
                 $original_post_id = SitePress::get_original_element_id($translation_of, 'post_' . $object->post_type);
             }
         }
     }
     //save to the cache (whether already saved or not)
     $em_wpml_original_cache[$object->blog_id][$object->post_id] = $original_post_id;
     //if the post_ids don't match then the original translation is different to the one passed on, so switch the $object to that translation
     if ($original_post_id != $object->post_id) {
         //get the EM_Event or EM_Location object
         if ($object->post_type == EM_POST_TYPE_EVENT) {
             $object = em_get_event($original_post_id, 'post_id');
         } elseif ($object->post_type == EM_POST_TYPE_LOCATION) {
             $object = em_get_location($original_post_id, 'post_id');
         }
     }
     return $object;
 }

//.........这里部分代码省略.........
     }
     //No filtering necessary here. All language filtering is done be the subsequent functionality.
     remove_all_filters('terms_clauses');
     remove_all_filters('list_terms_exclusions');
     $_terms = get_terms($this->taxonomy, $get_terms_args);
     // on search - force include parents
     if (!empty($this->search)) {
         if ($_terms) {
             foreach ($_terms as $term) {
                 $in_results = false;
                 foreach ($_terms as $term2) {
                     if ($term2->term_id == $term->parent) {
                         $in_results = true;
                         break;
                     }
                 }
                 if (!$in_results) {
                     while ($term->parent > 0) {
                         $term = get_term($term->parent, $this->taxonomy);
                         $_terms[] = $term;
                     }
                 }
             }
         }
     }
     $this->terms_count = count($_terms);
     $_terms = $this->order_terms_by_hierarchy($_terms);
     $this->current_page = isset($this->args['page']) ? $this->args['page'] : 1;
     $offset = ($this->current_page - 1) * WPML_TT_TERMS_PER_PAGE;
     $this->terms = array_slice($_terms, $offset, WPML_TT_TERMS_PER_PAGE);
     // prepend parents if needed
     if (isset($this->terms[0])) {
         while ($this->terms[0]->parent > 0 && $this->terms[0]->parent != $this->child_of) {
             foreach ($_terms as $term) {
                 if ($term->term_id == $this->terms[0]->parent) {
                     $guide_parent = $term;
                     break;
                 }
             }
             if (!empty($guide_parent)) {
                 array_unshift($this->terms, $guide_parent);
             }
         }
     }
     unset($_terms);
     if (is_wp_error($this->terms)) {
         $this->error = sprintf(__('Unknown taxonomy: %s'), $this->taxonomy);
         return false;
     }
     if (empty($this->terms) || is_wp_error($this->terms)) {
         return;
     }
     // limit for pagination?
     // get term taxonomy ids
     foreach ($this->terms as $term) {
         $tt_ids[] = $term->term_taxonomy_id;
     }
     // get list of matching trids
     $trids = $wpdb->get_col($wpdb->prepare("SELECT trid FROM {$wpdb->prefix}icl_translations WHERE element_type = %s AND element_id IN (" . join(',', $tt_ids) . ")", 'tax_' . $this->taxonomy));
     // get terms by trids
     $res = $wpdb->get_results($wpdb->prepare("SELECT * FROM {$wpdb->prefix}icl_translations WHERE element_type = %s AND trid IN (" . join(',', $trids) . ")", 'tax_' . $this->taxonomy));
     $terms_by_trid = array();
     foreach ($res as $row) {
         $terms_by_trid[$row->trid][$row->language_code] = array('term_taxonomy_id' => $row->element_id, 'source_lang' => $row->source_language_code);
     }
     $terms_in_old_format = $this->terms;
     $this->terms = array();
     foreach ($terms_by_trid as $trid => $term_translation) {
         foreach ($term_translation as $lang => $term_trid_array) {
             foreach ($terms_in_old_format as $key => $term_object) {
                 if (isset($term_object->term_taxonomy_id) && $term_object->term_taxonomy_id == $term_trid_array['term_taxonomy_id']) {
                     if (!$term_trid_array['source_lang']) {
                         $term_object->translation_of = $term_object->term_taxonomy_id;
                     } else {
                         $term_object->translation_of = SitePress::get_original_element_id($term_object->term_taxonomy_id, 'tax' . $taxonomy);
                     }
                     $this->terms[$trid][$lang] = $term_object;
                     if ($term_object->translation_of == $term_object->term_taxonomy_id || !isset($this->terms[$trid]['source_lang'])) {
                         $this->terms[$trid]['source_lang'] = $lang;
                     }
                 }
             }
         }
     }
     /* If we try to filter for untranslated terms, we will not show any row that has translations in every language. */
     foreach ($this->terms as $key => $translated_terms) {
         $all_found = true;
         foreach ($this->selected_languages as $lang => $langauge) {
             if (!isset($translated_terms[$lang])) {
                 $all_found = false;
             }
         }
         if (!$all_found && isset($_active_languages[$translated_terms['source_lang']])) {
             /* If we try to filter for untranslated terms, we will always show the original element and its column.*/
             $this->selected_languages[$translated_terms['source_lang']] = $_active_languages[$translated_terms['source_lang']];
         } elseif (isset($this->args['status']) && $this->args['status'] == 1) {
             unset($this->terms[$key]);
         }
     }
 }