Miscellany

function test_get_categories($args = '') {	if ( is_array($args) )		$r = &$args;	else		parse_str($args, $r);	$defaults = array('show_option_all' => '', 'orderby' => 'name',		'order' => 'ASC', 'show_last_update' => 0, 'style' => 'list',		'show_count' => 0, 'hide_empty' => 1, 'use_desc_for_title' => 1,		'child_of' => 0, 'feed' => '', 'feed_image' => '', 'exclude' => '',		'hierarchical' => true, 'title_li' => __('Categories'));	$r = array_merge($defaults, $r);	if ( !isset($r['pad_counts']) && $r['show_count'] && $r['hierarchical'] )		$r['pad_counts'] = true;	if ( isset($r['show_date']) )		$r['include_last_update_time'] = $r['show_date'];	extract($r);	$categories = get_categories($r);		return $categories;	}