Walker_Category_Checklist::start_lvl()
最后更新于:2021-11-26 06:04:20
Walker_Category_Checklist::start_lvl( string$output, int$depth, array$args=array())Starts the list before the elements are added.
参数
- $output
-
(string) (Required) Used to append additional content (passed by reference).
- $depth
-
(int) (Required) Depth of category. Used for tab indentation.
- $args
-
(array) (Optional) An array of arguments. @see gc_terms_checklist()
Default value: array()
源文件
文件: gc-admin/includes/class-walker-category-checklist.php
public function start_lvl( &$output, $depth = 0, $args = array() ) {
$indent = str_repeat( "t", $depth );
$output .= "$indent<ul class='children'>n";
}