id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc
14041,Ensure a 'has_children' parameter is given to start_el,jaapjanfrans,,"In the current display_element function of the Walker class, a 'has_children' argument is only added if args[0] is an array.

I'm not quite sure why this is the case. Wouldn't it be easier if a has_children argument is always added and passed on on to the callback functions like start_el?

i've currently modified a custom walker to do it like this:

{{{
		//display this element
		if ( is_array( $args[0] ) )
			$args[0]['has_children'] = ! empty( $children_elements[$element->$id_field] );
		$cb_args = array_merge( array(&$output, $element, $depth), $args);
		$cb_args['has_children'] = ! empty( $children_elements[$element->$id_field] );
}}}

But recon it can be done in a cleaner way.


",enhancement,reopened,normal,Future Release,Template,3.0,minor,,has-patch needs-testing,