WP_Widget::_set() │ public │ WP 2.8.0

Sets the internal order number for the widget instance.

Method of the class: WP_Widget{}

No Hooks.

Return

null. Nothing (null).

Usage

$WP_Widget = new WP_Widget();
$WP_Widget->_set( $number );

$number(int) (required)

The unique order number of this widget instance compared to other instances of the same class.

Changelog

WP_Widget::_set() WP Widget:: set code ^{WP 6.8}

public function _set( $number ) {
	$this->number = $number;
	$this->id     = $this->id_base . '-' . $number;
}