/**
* Get themes
* @param array $args (optional) Arguments
* @return array Themes
*/
public function get($args = null)
{
//Normalize arguments
$args_default = array('include_public' => true, 'include_private' => false);
$r = wp_parse_args($args, $args_default);
$r['include_public'] = !!$r['include_public'];
$r['include_private'] = !!$r['include_private'];
$items = parent::get($args);
if (empty($items)) {
return $items;
}
/* Process custom arguments */
//Filter
$items_exclude = array();
//Identify excluded themes
$filter_props = array('include_public' => true, 'include_private' => false);
foreach ($filter_props as $filter_prop => $filter_value) {
if (!$r[$filter_prop]) {
foreach ($items as $id => $item) {
if ($item->get_public() == $filter_value) {
$items_exclude[] = $id;
}
}
}
}
//Filter themes from collection
$items = array_diff_key($items, array_fill_keys($items_exclude, null));
return $items;
}
/**
* Add template tag
* Accepts properties to create new template tag OR previously-initialized tag instance
* @see parent::add()
* @param string $id Tag ID
* @param array $props Tag properties
* @return object Current instance
*/
public function add($id, $props = array())
{
$o = is_string($id) ? new $this->item_type($id, $props) : $id;
//Add to collection
return parent::add($o);
}
/**
* Retrieves handlers sorted by priority
* @see parent::get()
* @uses get_cache()
* @param mixed $args Unused
* @return array Handlers
*/
public function get($args = null)
{
$items = $this->get_cache();
if (empty($items)) {
// Retrieve items
$items = parent::get(array('orderby' => array('meta' => 'priority')));
$this->update_cache($items);
}
return $items;
}
