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wp_parse_widget_id › WordPress Function

Since5.8.0
Deprecatedn/a
› wp_parse_widget_id ( $id )
Parameters:
  • (string) $id Widget ID.
    Required: Yes
Returns:
  • (array) Array containing a widget's id_base and number components.
Defined at:
Codex:

Converts a widget ID into its id_base and number components.



Related Functions: wp_parse_id_list, wp_parse_list, wp_render_widget, wp_ajax_save_widget, wp_map_sidebars_widgets

Source 

function wp_parse_widget_id( $id ) {
	$parsed = array();

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

	return $parsed;
}