Horde_Icalendar::getAttribute PHP Метод

    public function getAttribute($name, $params = false)
    {
        if ($name == 'VERSION') {
            return $this->_version;
        }
        $result = array();
        foreach ($this->_attributes as $attribute) {
            if ($attribute['name'] == $name) {
                $result[] = $params ? $attribute['params'] : $attribute['value'];
            }
        }
        if (!count($result)) {
            throw new Horde_Icalendar_Exception('Attribute "' . $name . '" Not Found');
        } elseif (count($result) == 1 && !$params) {
            return $result[0];
        }
        return $result;
    }

 /**
  * @requires extension bcmath
  */
 public function testvTodo()
 {
     $tnef = Horde_Compress::factory('Tnef');
     $mime = Horde_Mime_Part::parseMessage(file_get_contents(__DIR__ . '/fixtures/tnef_task.eml'));
     try {
         $tnef_data = $tnef->decompress($mime->getPart(2)->getContents());
     } catch (Horde_Mapi_Exception $e) {
         $this->markTestSkipped('Horde_Mapi is not available');
     } catch (Horde_Compress_Exception $e) {
         var_dump($e);
     }
     // Test the generated iCalendar.
     $iCal = new Horde_Icalendar();
     if (!$iCal->parsevCalendar($tnef_data[0]['stream'])) {
         throw new Horde_Compress_Exception(_("There was an error importing the iCalendar data."));
     }
     $this->assertEquals($iCal->getAttribute('METHOD'), 'REQUEST');
     $components = $iCal->getComponents();
     if (count($components) == 0) {
         throw new Horde_Compress_Exception(_("No iCalendar data was found."));
     }
     $vTodo = current($components);
     $this->assertEquals($vTodo->getAttribute('SUMMARY'), 'Test Task');
     $this->assertEquals($vTodo->getAttribute('UID'), 'EDF71E6FA6FB69A79D79FE1D6DCDBBD300000000DFD9B6FB');
     $this->assertEquals($vTodo->getAttribute('ATTENDEE'), 'Michael Rubinsky <*****@*****.**>');
     $params = $vTodo->getAttribute('ATTENDEE', true);
     if (!$params) {
         throw new Horde_Compress_Exception('Could not find expected parameters.');
     }
     $this->assertEquals($params[0]['ROLE'], 'REQ-PARTICIPANT');
     $this->assertEquals($vTodo->getAttribute('ORGANIZER'), 'mailto: [email protected]');
 }