Changeset 15731 for trunk/wp-includes/taxonomy.php

Timestamp:

10/06/2010 10:40:30 AM (15 years ago)

Author:

scribu

Message:

Generalize taxonomy queries:

• transform wp_tax_query() into WP_Object_Query::get_tax_sql()
• create parse_tax_query() method in WP_Query
• add doc-block for $tax_query and $meta_query

See #15032. See #12891.

File:

• trunk/wp-includes/taxonomy.php (modified) (1 diff)

trunk/wp-includes/taxonomy.php

@@ -531 +531 @@
 
     return $wpdb->get_col( $sql );  
-}
-
-/*
- * Retrieve object_ids matching one or more taxonomy queries
- *
- * @since 3.1.0
- *
- * @param array $queries A list of taxonomy queries. A query is an associative array:
- *   'taxonomy' string|array The taxonomy being queried
- *   'terms' string|array The list of terms
- *   'field' string Which term field is being used. Can be 'term_id', 'slug' or 'name'
- *   'operator' string Can be 'IN' and 'NOT IN'
- *
- * @return array|WP_Error List of matching object_ids; WP_Error on failure.
- */
-function wp_tax_query( $queries ) {
-    global $wpdb;
-
-    $sql = array();
-    foreach ( $queries as $query ) {
-        if ( !isset( $query['include_children'] ) )
-            $query['include_children'] = true;
-        $query['do_query'] = false;
-        $sql[] = get_objects_in_term( $query['terms'], $query['taxonomy'], $query );
-    }
-
-    if ( 1 == count( $sql ) )
-        return $wpdb->get_col( $sql[0] );
-
-    $r = "SELECT object_id FROM $wpdb->term_relationships WHERE 1=1";
-    foreach ( $sql as $query )
-        $r .= " AND object_id IN ($query)";
-
-    return $wpdb->get_col( $r );
 }