Walker_Nav_Menu_Checklist::start_lvl( string $output, int $depth, stdClass $args = null )
Starts the list before the elements are added.
Description
See also
Parameters
- $output
-
(string) (Required) Used to append additional content (passed by reference).
- $depth
-
(int) (Required) Depth of page. Used for padding.
- $args
-
(stdClass) (Optional) Not used.
Default value: null
Source
File: wp-admin/includes/class-walker-nav-menu-checklist.php
public function start_lvl( &$output, $depth = 0, $args = null ) {
$indent = str_repeat( "\t", $depth );
$output .= "\n$indent<ul class='children'>\n";
} Changelog
| Version | Description |
|---|---|
| 3.0.0 | Introduced. |
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Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/classes/walker_nav_menu_checklist/start_lvl