WP_Widget::_get_display_callback │ public │ WP 2.8.0

Retrieves the widget display callback.

Method of the class: WP_Widget{}

No Hooks.

Returns

callable. Display callback.

Usage

$WP_Widget = new WP_Widget();
$WP_Widget->_get_display_callback();

Changelog

Since 2.8.0 Introduced.

WP_Widget::_get_display_callback() code WP 6.8.1

wp-includes/class-wp-widget.php 
public function _get_display_callback() {
	return array( $this, 'display_callback' );
}