65 lines
1.7 KiB
PHP
65 lines
1.7 KiB
PHP
<?php
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class WPML_Post_Edit_Terms_Hooks implements IWPML_Action {
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const AFTER_POST_DATA_SANITIZED_ACTION = 'init';
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/** @var IWPML_Current_Language $language */
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private $language;
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/** @var wpdb $wpdb */
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private $wpdb;
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public function __construct( IWPML_Current_Language $current_language, wpdb $wpdb ) {
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$this->language = $current_language;
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$this->wpdb = $wpdb;
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}
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public function add_hooks() {
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add_action( self::AFTER_POST_DATA_SANITIZED_ACTION, array( $this, 'set_tags_input_with_ids' ) );
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}
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public function set_tags_input_with_ids() {
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$tag_names = $this->get_tags_from_tax_input();
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if ( $tag_names ) {
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$sql = "SELECT t.name, t.term_id FROM {$this->wpdb->terms} AS t
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LEFT JOIN {$this->wpdb->term_taxonomy} AS tt
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ON tt.term_id = t.term_id
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LEFT JOIN {$this->wpdb->prefix}icl_translations AS tr
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ON tr.element_id = tt.term_taxonomy_id AND tr.element_type = 'tax_post_tag'
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WHERE tr.language_code = %s AND t.name IN(" . wpml_prepare_in( $tag_names ) . ")";
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$tags = $this->wpdb->get_results( $this->wpdb->prepare( $sql, $this->language->get_current_language() ) );
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foreach ( $tags as $tag ) {
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$_POST['tags_input'][] = (int) $tag->term_id;
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}
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}
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}
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/**
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* @return array
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*/
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public function get_tags_from_tax_input() {
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if ( ! empty( $_POST['tax_input']['post_tag'] ) ) {
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$tags = $_POST['tax_input']['post_tag'];
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if ( ! is_array( $tags ) ) {
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/**
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* This code is following the logic from `edit_post()` in core
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* where the terms name are converted into IDs.
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*
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* @see edit_post
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*/
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$delimiter = _x( ',', 'tag delimiter' );
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$tags = explode( $delimiter, trim( $tags, " \n\t\r\0\x0B," ) );
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}
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return array_map( 'trim', $tags );
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}
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return null;
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}
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}
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