find() public method

Find all implementatios of given interface
public find ( string $interface, string $pattern = '*/*.php' ) : array
$interface string
$pattern string
return array
Extension_Index Class Documentation
コード例 #1
0
 /**
  * Get available widgets for user
  * @param int|NULL $uid
  * @return array of IWidget
  */
 public static function GetAvailable($uid = NULL)
 {
     global $g_user;
     if ($uid === NULL) {
         $uid = $g_user->getId();
     }
     // get all widget extensions
     $index = new Extension_Index();
     foreach (self::ExtPath() as $path) {
         $index->addDirectory(WWW_DIR . $path);
     }
     $extensions = $index->find('IWidget');
     // filter not-available (used)
     $widgets = array();
     foreach ($extensions as $extension) {
         $widget = WidgetManagerDecorator::GetByExtension($extension);
         if ($widget->isAvailable($uid)) {
             $widgets[] = $widget;
         }
     }
     return $widgets;
 }