', $field['field_name'], $field['id'], $meta, $field['size'], $field['placeholder'] ); } /** * Sanitize url * * @param mixed $new * @param mixed $old * @param int $post_id * @param array $field * * @return string */ static function value( $new, $old, $post_id, $field ) { return is_array( $new ) ? array_map( 'esc_url', $new ) : esc_url( $new ); } } }