Beispiel #1
0
 /**
  * Called by HTML_QuickForm whenever form event is made on this element
  *
  * @param     string    Name of event
  * @param     mixed     event arguments
  * @param     object    calling object
  * @since     1.0
  * @access    public
  * @return    bool
  */
 static function onQuickFormEvent($event, $arg, &$caller)
 {
     switch ($event) {
         case 'updateValue':
             if ($caller->getAttribute('method') == 'get') {
                 return PEAR::raiseError('Cannot add a file upload field to a GET method form');
             }
             self::$_value = self::_findValue();
             $caller->updateAttributes(array('enctype' => 'multipart/form-data'));
             $caller->setMaxFileSize();
             break;
         case 'addElement':
             self::onQuickFormEvent('createElement', $arg, $caller);
             return self::onQuickFormEvent('updateValue', null, $caller);
             break;
         case 'createElement':
             $className = get_class($this);
             self::$className($arg[0], $arg[1], $arg[2]);
             break;
     }
     return true;
 }