WC_Product_Cat_List_Walker::start_lvl()
Starts the list before the elements are added.
Method of the class: WC_Product_Cat_List_Walker{}
No Hooks.
Return
null
. Nothing (null).
Usage
$WC_Product_Cat_List_Walker = new WC_Product_Cat_List_Walker(); $WC_Product_Cat_List_Walker->start_lvl( $output, $depth, $args );
- $output(string) (required) (passed by reference — &)
- Passed by reference. Used to append additional content.
- $depth(int)
- Depth of category. Used for tab indentation.
- $args(array)
- Will only append content if style argument value is 'list'.
Default: array()
Notes
- See: Walker::start_lvl()
Changelog
Since 2.1.0 | Introduced. |
WC_Product_Cat_List_Walker::start_lvl() WC Product Cat List Walker::start lvl code WC 9.6.1
public function start_lvl( &$output, $depth = 0, $args = array() ) { if ( 'list' !== $args['style'] ) { return; } $indent = str_repeat( "\t", $depth ); $output .= "$indent<ul class='children'>\n"; }