9 views 
Summery Summery
Registers an instance of the widget class.
Syntax Syntax
Parameters Parameters
- $number
-
(Optional) The unique order number of this widget instance compared to other instances of the same class.
Default value: -1
Source Source
File: wp-includes/class-wp-widget.php
public function _register_one( $number = -1 ) {
wp_register_sidebar_widget( $this->id, $this->name, $this->_get_display_callback(), $this->widget_options, array( 'number' => $number ) );
_register_widget_update_callback( $this->id_base, $this->_get_update_callback(), $this->control_options, array( 'number' => -1 ) );
_register_widget_form_callback( $this->id, $this->name, $this->_get_form_callback(), $this->control_options, array( 'number' => $number ) );
}
Advertisement
Changelog Changelog
| Version | Description |
|---|---|
| 2.8.0 | Introduced. |