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Ticket #15475: 15475-5.diff

File 15475-5.diff, 5.3 KB (added by ericmann, 2 years ago)

Rounds out tag manipulation by adding wp_add_object_terms()

  • wp-includes/taxonomy.php

     
    17121712 * @package WordPress 
    17131713 * @subpackage Taxonomy 
    17141714 * @since 2.3.0 
    1715  * @uses $wpdb 
     1715 * @uses wp_remove_object_terms() 
    17161716 * 
    17171717 * @param int $object_id The term Object Id that refers to the term 
    17181718 * @param string|array $taxonomies List of Taxonomy Names or single Taxonomy name. 
    17191719 */ 
    17201720function wp_delete_object_term_relationships( $object_id, $taxonomies ) { 
    1721         global $wpdb; 
    1722  
    17231721        $object_id = (int) $object_id; 
    17241722 
    17251723        if ( !is_array($taxonomies) ) 
    17261724                $taxonomies = array($taxonomies); 
    17271725 
    17281726        foreach ( (array) $taxonomies as $taxonomy ) { 
    1729                 $tt_ids = wp_get_object_terms($object_id, $taxonomy, array('fields' => 'tt_ids')); 
    1730                 $in_tt_ids = "'" . implode("', '", $tt_ids) . "'"; 
    1731                 do_action( 'delete_term_relationships', $object_id, $tt_ids ); 
    1732                 $wpdb->query( $wpdb->prepare("DELETE FROM $wpdb->term_relationships WHERE object_id = %d AND term_taxonomy_id IN ($in_tt_ids)", $object_id) ); 
    1733                 do_action( 'deleted_term_relationships', $object_id, $tt_ids ); 
    1734                 wp_update_term_count($tt_ids, $taxonomy); 
     1727                $term_ids = wp_get_object_terms( $object_id, $taxonomy, array( 'fields' => 'ids' ) ); 
     1728                $term_ids = array_map( 'intval', $term_ids ); 
     1729                wp_remove_object_terms( $object_id, $term_ids, $taxonomy ); 
    17351730        } 
    17361731} 
    17371732 
     
    21582153 * @package WordPress 
    21592154 * @subpackage Taxonomy 
    21602155 * @since 2.3.0 
    2161  * @uses $wpdb 
     2156 * @uses wp_remove_object_terms() 
    21622157 * 
    21632158 * @param int $object_id The object to relate to. 
    21642159 * @param array|int|string $terms The slug or id of the term, will replace all existing 
     
    22152210                wp_update_term_count( $new_tt_ids, $taxonomy ); 
    22162211 
    22172212        if ( ! $append ) { 
    2218                 $delete_terms = array_diff($old_tt_ids, $tt_ids); 
    2219                 if ( $delete_terms ) { 
    2220                         $in_delete_terms = "'" . implode("', '", $delete_terms) . "'"; 
    2221                         do_action( 'delete_term_relationships', $object_id, $delete_terms ); 
    2222                         $wpdb->query( $wpdb->prepare("DELETE FROM $wpdb->term_relationships WHERE object_id = %d AND term_taxonomy_id IN ($in_delete_terms)", $object_id) ); 
    2223                         do_action( 'deleted_term_relationships', $object_id, $delete_terms ); 
    2224                         wp_update_term_count($delete_terms, $taxonomy); 
     2213                $delete_tt_ids = array_diff( $old_tt_ids, $tt_ids ); 
     2214                 
     2215                if ( $delete_tt_ids ) { 
     2216                        $in_delete_tt_ids = "'" . implode( "', '", $delete_tt_ids ) . "'"; 
     2217                        $delete_term_ids = $wpdb->get_col( $wpdb->prepare( "SELECT tt.term_id FROM $wpdb->term_taxonomy AS tt WHERE tt.taxonomy = %s AND tt.term_taxonomy_id IN ($in_delete_tt_ids)", $taxonomy ) ); 
     2218                        $delete_term_ids = array_map( 'intval', $delete_term_ids ); 
     2219                         
     2220                        $remove = wp_remove_object_terms( $object_id, $delete_term_ids, $taxonomy ); 
     2221                        if ( is_wp_error( $remove ) ) { 
     2222                                return $remove; 
     2223                        } 
    22252224                } 
    22262225        } 
    22272226 
     
    22452244} 
    22462245 
    22472246/** 
     2247 * Add term(s) associated with a given object. 
     2248 * 
     2249 * @package WordPress 
     2250 * @subpackage Taxonomy 
     2251 * @since 3.6 
     2252 * @uses wp_set_object_terms() 
     2253 * 
     2254 * @param int $object_id The ID of the object to which the terms will be added. 
     2255 * @param array|int|string $terms The slug(s) or ID(s) of the term(s) to add. 
     2256 * @param array|string $taxonomy Taxonomy name. 
     2257 * @return array|WP_Error Affected Term IDs 
     2258 */ 
     2259function wp_add_object_terms( $object_id, $terms, $taxonomy ) { 
     2260        return wp_set_object_terms( $object_id, $terms, $taxonomy, true ); 
     2261} 
     2262 
     2263/** 
     2264 * Remove term(s) associated with a given object. 
     2265 * 
     2266 * @package WordPress 
     2267 * @subpackage Taxonomy 
     2268 * @since 3.6 
     2269 * @uses $wpdb 
     2270 * 
     2271 * @uses apply_filters() Calls 'delete_term_relationships' hook with object_id and tt_ids as parameters. 
     2272 * @uses apply_filters() Calls 'deleted_term_relationships' hook with object_id and tt_ids as parameters. 
     2273 * 
     2274 * @param int $object_id The ID of the object from which the terms will be removed. 
     2275 * @param array|int|string $terms The slug(s) or ID(s) of the term(s) to remove. 
     2276 * @param array|string $taxonomy Taxonomy name. 
     2277 * @return bool|WP_Error True on success, false or WP_Error on failure. 
     2278 */ 
     2279function wp_remove_object_terms( $object_id, $terms, $taxonomy ) { 
     2280        global $wpdb; 
     2281 
     2282        $object_id = (int) $object_id; 
     2283 
     2284        if ( ! taxonomy_exists( $taxonomy ) ) { 
     2285                return new WP_Error( 'invalid_taxonomy', __( 'Invalid Taxonomy' ) ); 
     2286        } 
     2287 
     2288        if ( ! is_array( $terms ) ) { 
     2289                $terms = array( $terms ); 
     2290        } 
     2291 
     2292        $tt_ids = array(); 
     2293         
     2294        foreach ( (array) $terms as $term ) { 
     2295                if ( ! strlen( trim( $term ) ) ) { 
     2296                        continue; 
     2297                } 
     2298         
     2299                if ( ! $term_info = term_exists( $term, $taxonomy ) ) { 
     2300                        // Skip if a non-existent term ID is passed. 
     2301                        if ( is_int( $term ) ) { 
     2302                                continue; 
     2303                        } 
     2304                } 
     2305         
     2306                if ( is_wp_error( $term_info ) ) { 
     2307                        return $term_info; 
     2308                } 
     2309         
     2310                $tt_ids[] = $term_info['term_taxonomy_id']; 
     2311        } 
     2312         
     2313        if ( $tt_ids ) { 
     2314                $in_tt_ids = "'" . implode( "', '", $tt_ids ) . "'"; 
     2315                do_action( 'delete_term_relationships', $object_id, $tt_ids ); 
     2316                $wpdb->query( $wpdb->prepare( "DELETE FROM $wpdb->term_relationships WHERE object_id = %d AND term_taxonomy_id IN ($in_tt_ids)", $object_id ) ); 
     2317                do_action( 'deleted_term_relationships', $object_id, $tt_ids ); 
     2318                wp_update_term_count( $tt_ids, $taxonomy ); 
     2319                 
     2320                return true; 
     2321        } 
     2322 
     2323        return false; 
     2324} 
     2325 
     2326/** 
    22482327 * Will make slug unique, if it isn't already. 
    22492328 * 
    22502329 * The $slug has to be unique global to every taxonomy, meaning that one