/**
* Determines if the app should appear in the app listing
*
* @since 1.0
* @access public
* @param string
* @return
*/
public function appListing($view, $uid = '', $type = '')
{
$apps = ES::apps();
$hasListing = $apps->hasAppListing($this, $view, $uid, $type);
return $hasListing;
}