WP_Customize_Widgets::parse_widget_id( string $widget_id )

Converts a widget ID into its id_base and number components.

Parameters

$widget_id

(string) (Required) Widget ID.

Return

(array) Array containing a widget's id_base and number components.

Source

File: wp-includes/class-wp-customize-widgets.php 

	public function parse_widget_id( $widget_id ) {
		$parsed = array(
			'number' => null,
			'id_base' => null,
		);

		if ( preg_match( '/^(.+)-(\d+)$/', $widget_id, $matches ) ) {
			$parsed['id_base'] = $matches[1];
			$parsed['number']  = intval( $matches[2] );
		} else {
			// likely an old single widget
			$parsed['id_base'] = $widget_id;
		}
		return $parsed;
	}

Expand Source Code View on GitHub

Related

Used By

Used By
Used By Description
wp-includes/class-wp-customize-widgets.php: WP_Customize_Widgets::call_widget_update()

Finds and invokes the widget update and control callbacks.
wp-includes/class-wp-customize-widgets.php: WP_Customize_Widgets::wp_ajax_update_widget()

Updates widget settings asynchronously.
wp-includes/class-wp-customize-widgets.php: WP_Customize_Widgets::get_setting_id()

Converts a widget_id into its corresponding Customizer setting ID (option name).
wp-includes/class-wp-customize-widgets.php: WP_Customize_Widgets::is_wide_widget()

Determines whether the widget is considered “wide”.

Changelog

Changelog
Version Description
WP-3.9.0 Introduced.