table_name()} ( `id` int NOT NULL AUTO_INCREMENT, `type` longtext, `title` longtext, `created_at` TIMESTAMP, `updated_at` DATETIME, `object_title` longtext, UNIQUE KEY (`id`) ) {$this->charset_collate( true )};"; dbDelta( $query ); } /** * Function to ensure proper collation of the objects table. * * @since 3.4.0 */ public function cache_collate_objects() { // If the object_title column has not already been defined... if ( ! $this->column_exists( 'object_title' ) ) { global $wpdb; // Modify our table. $query = "ALTER TABLE {$this->table_name()} ADD `object_title` longtext {$this->charset_collate()}, MODIFY `type` longtext {$this->charset_collate()};"; $wpdb->query( $query ); } } }