WP_Widget::_set( int $number )

Sets the internal order number for the widget instance.

Parameters

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

File: wp-includes/class-wp-widget.php. View all references

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

Used By
Used By	Description
WP_Widget::display_callback() wp-includes/class-wp-widget.php	Generates the actual widget content (Do NOT override).
WP_Widget::update_callback() wp-includes/class-wp-widget.php	Handles changed settings (Do NOT override).
WP_Widget::form_callback() wp-includes/class-wp-widget.php	Generates the widget control form (Do NOT override).
WP_Widget::_register() wp-includes/class-wp-widget.php	Register all widget instances of this widget class.