and will be converted into JSON by JS. * @param MASHSB_RW_Meta_Box $object Meta Box object */ public function rules( MASHSB_RW_Meta_Box $object ) { if ( ! empty( $object->meta_box['validation'] ) ) { echo ''; } } /** * Enqueue scripts for validation. */ public function scripts() { wp_enqueue_script( 'jquery-validate', MASHSB_RWMB_JS_URL . 'jquery.validate.min.js', array( 'jquery' ), MASHSB_RWMB_VER, true ); wp_enqueue_script( 'mashsb-rwmb-validate', MASHSB_RWMB_JS_URL . 'validate.js', array( 'jquery-validate' ), MASHSB_RWMB_VER, true ); wp_localize_script( 'mashsb-rwmb-validate', 'rwmbValidate', array( 'summaryMessage' => __( 'Please correct the errors highlighted below and try again.', 'meta-box' ), ) ); } }