Starts the list before the elements are added.

Description

See also

• Walker:start_lvl()

Parameters

$outputstringrequired

Used to append additional content (passed by reference).

$depthintrequired

Depth of category. Used for tab indentation.

$argsarrayoptional

An array of arguments. See wp_terms_checklist().

Default:array()

Source

public function start_lvl( &$output, $depth = 0, $args = array() ) {
	$indent  = str_repeat( "\t", $depth );
	$output .= "$indent<ul class='children'>\n";
}

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