%s', self::render_attributes( $attributes ), $field['std'] ); } /** * Normalize parameters for field. * * @param array $field The field parameters. * @return array */ public static function normalize( $field ) { $field = wp_parse_args( $field, [ 'std' => __( 'Click me', 'meta-box' ), ] ); $field = parent::normalize( $field ); return $field; } /** * Get the attributes for a field. * * @param array $field The field parameters. * @param mixed $value The attribute value. * @return array */ public static function get_attributes( $field, $value = null ) { $attributes = parent::get_attributes( $field, $value ); $attributes = wp_parse_args( $attributes, [ 'type' => $field['type'], ] ); $attributes['class'] .= ' button hide-if-no-js'; return $attributes; } }