WP_Widget::get_field_name() public WP 2.8.0

Constructs name attributes for use in form() fields

This function should be used in form() methods to create name attributes for fields to be saved by update()

{} Это метод класса: WP_Widget{}

Хуков нет.

Возвращает

Строку. Name attribute for $field_name.

Использование

$WP_Widget = new WP_Widget();
$WP_Widget->get_field_name( $field_name );

$field_name(строка) (обязательный)

Field name.

Список изменений

Код WP_Widget::get_field_name() WP Widget::get field name ^{WP 5.8.1}

public function get_field_name( $field_name ) {
	$pos = strpos( $field_name, '[' );

	if ( false !== $pos ) {
		// Replace the first occurrence of '[' with ']['.
		$field_name = '[' . substr_replace( $field_name, '][', $pos, strlen( '[' ) );
	} else {
		$field_name = '[' . $field_name . ']';
	}

	return 'widget-' . $this->id_base . '[' . $this->number . ']' . $field_name;
}