in_widget_form │ хук-событие │ WP 2.8.0

Fires at the end of the widget control form.

Use this hook to add extra fields to the widget form. The hook is only fired if the value passed to the widget_form_callback is not false.

Note: If the widget has no form, the text echoed from the default form method can be hidden using CSS.

Использование

add_action( 'in_widget_form', 'wp_kama_in_widget_form_action' );

/**
 * Function for `in_widget_form` action-hook.
 * 
 * @param WP_Widget $widget The widget instance (passed by reference).
 *
 * @return void
 */
function wp_kama_in_widget_form_action( $widget ){

	// action...
}

$widget(WP_Widget)

The widget instance (passed by reference).

Список изменений

Где вызывается хук

do_action_ref_array( 'in_widget_form', array( &$this, &$return, $instance ) );

do_action_ref_array(
	'in_widget_form',
	array( &$widget_object, &$return, $instance )
);

Где используется хук в WordPress