_ Git - physioassist-wordpress.git/blob

   1 <?php
   2
   3 class WPML_Post_Edit_Terms_Hooks implements IWPML_Action {
   4
   5         const AFTER_POST_DATA_SANITIZED_ACTION = 'init';
   6
   7         /** @var IWPML_Current_Language $language */
   8         private $language;
   9
  10         /** @var wpdb $wpdb */
  11         private $wpdb;
  12
  13         public function __construct( IWPML_Current_Language $current_language, wpdb $wpdb ) {
  14                 $this->language = $current_language;
  15                 $this->wpdb     = $wpdb;
  16         }
  17
  18         public function add_hooks() {
  19                 add_action( self::AFTER_POST_DATA_SANITIZED_ACTION, array( $this, 'set_tags_input_with_ids' ) );
  20         }
  21
  22         public function set_tags_input_with_ids() {
  23                 $tag_names = $this->get_tags_from_tax_input();
  24
  25                 if ( $tag_names ) {
  26                         $sql = "SELECT t.name, t.term_id FROM {$this->wpdb->terms} AS t
  27                                 LEFT JOIN {$this->wpdb->term_taxonomy} AS tt
  28                                         ON tt.term_id = t.term_id
  29                                 LEFT JOIN {$this->wpdb->prefix}icl_translations AS tr
  30                                         ON tr.element_id = tt.term_taxonomy_id AND tr.element_type = 'tax_post_tag'
  31                                 WHERE tr.language_code = %s AND t.name IN(" . wpml_prepare_in( $tag_names ) . ")";
  32
  33                         $tags = $this->wpdb->get_results( $this->wpdb->prepare( $sql, $this->language->get_current_language() ) );
  34
  35                         foreach ( $tags as $tag ) {
  36                                 $_POST['tags_input'][] = (int) $tag->term_id;
  37                         }
  38                 }
  39         }
  40
  41         /**
  42          * @return array
  43          */
  44         public function get_tags_from_tax_input() {
  45                 if ( ! empty( $_POST['tax_input']['post_tag'] ) ) {
  46                         $tags = $_POST['tax_input']['post_tag'];
  47
  48                         if ( ! is_array( $tags ) ) {
  49                                 /**
  50                                  * This code is following the logic from `edit_post()` in core
  51                                  * where the terms name are converted into IDs.
  52                                  *
  53                                  * @see edit_post
  54                                  */
  55                                 $delimiter = _x( ',', 'tag delimiter' );
  56                                 $tags      = explode( $delimiter, trim( $tags, " \n\t\r\0\x0B," ) );
  57                         }
  58
  59                         return $tags;
  60                 }
  61
  62                 return null;
  63         }
  64 }