PHP MetaModels IMetaModel::getAttribute示例

 /**
  * Build the wizard string.
  *
  * @param ManipulateWidgetEvent $event The event.
  *
  * @return void
  */
 public function getWizard(ManipulateWidgetEvent $event)
 {
     if ($event->getModel()->getProviderName() !== $this->metaModel->getTableName() || $event->getProperty()->getName() !== $this->propertyName) {
         return;
     }
     $propName = $event->getProperty()->getName();
     $model = $event->getModel();
     $inputId = $propName . (!$this->metaModel->getAttribute($this->propertyName)->get('trim_title') ? '_1' : '');
     $translator = $event->getEnvironment()->getTranslator();
     $this->addStylesheet('metamodelsattribute_url', 'system/modules/metamodelsattribute_url/html/style.css');
     $currentField = deserialize($model->getProperty($propName), true);
     /** @var GenerateHtmlEvent $imageEvent */
     $imageEvent = $event->getEnvironment()->getEventDispatcher()->dispatch(ContaoEvents::IMAGE_GET_HTML, new GenerateHtmlEvent('pickpage.gif', $translator->translate('pagepicker', 'MSC'), 'style="vertical-align:top;cursor:pointer"'));
     $event->getWidget()->wizard = ' <a href="contao/page.php?do=' . \Input::get('do') . '&amp;table=' . $this->metaModel->getTableName() . '&amp;field=' . $inputId . '&amp;value=' . str_replace(array('{{link_url::', '}}'), '', $currentField[1]) . '" title="' . specialchars($translator->translate('pagepicker', 'MSC')) . '" onclick="Backend.getScrollOffset();' . 'Backend.openModalSelector({\'width\':765,\'title\':\'' . specialchars(str_replace("'", "\\'", $translator->translate('page.0', 'MOD'))) . '\',\'url\':this.href,\'id\':\'' . $inputId . '\',\'tag\':\'ctrl_' . $inputId . '\',\'self\':this});' . 'return false">' . $imageEvent->getHtml() . '</a>';
 }