next_widget_id_number( string $id_base )
Description Description
Parameters Parameters
- $id_base
-
(string) (Required)
Return Return
(int)
Source Source
File: wp-admin/includes/widgets.php
function next_widget_id_number( $id_base ) { global $wp_registered_widgets; $number = 1; foreach ( $wp_registered_widgets as $widget_id => $widget ) { if ( preg_match( '/' . $id_base . '-([0-9]+)$/', $widget_id, $matches ) ) { $number = max( $number, $matches[1] ); } } $number++; return $number; }
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