/**
* Get content for the widget.
*
* @param Widget $widget
*
* @throws \Exception
*
* @return array
*/
public function getWidgetContent(Widget $widget)
{
//the mode of display of the widget
$mode = $widget->getMode();
//the widget must have a mode
if ($mode === null) {
throw new \Exception('The widget [' . $widget->getId() . '] has no mode.');
}
$resolver = $this->widgetContentResolverChain->getResolverForWidget($widget);
switch ($mode) {
case Widget::MODE_STATIC:
$parameters = $resolver->getWidgetStaticContent($widget);
break;
case Widget::MODE_ENTITY:
//get the content of the widget with its entity
$parameters = $resolver->getWidgetEntityContent($widget);
break;
case Widget::MODE_BUSINESS_ENTITY:
//get the content of the widget with its entity
$parameters = $resolver->getWidgetBusinessEntityContent($widget);
break;
case Widget::MODE_QUERY:
$parameters = $resolver->getWidgetQueryContent($widget);
break;
default:
throw new \Exception('The mode [' . $mode . '] is not supported by the widget manager. Widget ID:[' . $widget->getId() . ']');
}
return $parameters;
}
/**
* render the Widget.
*
* @param Widget $widget
* @param View $view
*
* @return widget show
*/
public function render(Widget $widget, View $view)
{
//the mode of display of the widget
$mode = $widget->getMode();
//if entity is given and it's not the object, retrieve it and set the entity for the widget
if ($mode == Widget::MODE_BUSINESS_ENTITY && $view instanceof BusinessPage) {
$widget->setEntity($view->getBusinessEntity());
} elseif ($view instanceof BusinessTemplate) {
//We'll try to find a sample entity to mock the widget behavior
/** @var EntityManager $entityManager */
$entityManager = $this->container->get('doctrine.orm.entity_manager');
if ($mock = $this->bepHelper->getEntitiesAllowedQueryBuilder($view, $entityManager)->setMaxResults(1)->getQuery()->getOneOrNullResult()) {
$widget->setEntity($mock);
}
}
//the templating service
$templating = $this->container->get('templating');
//the content of the widget
$parameters = $this->container->get('victoire_widget.widget_content_resolver')->getWidgetContent($widget);
/*
* In some cases, for example, WidgetRender in BusinessEntity mode with magic variables {{entity.id}} transformed
* into the real business entity id, then if in the rendered action, we need to flush, it would persist the
* modified widget which really uncomfortable ;)
*/
$this->container->get('doctrine.orm.entity_manager')->refresh($widget);
//the template displayed is in the widget bundle (with the potential theme)
$showView = 'show' . ucfirst($widget->getTheme());
$templateName = $this->container->get('victoire_widget.widget_helper')->getTemplateName($showView, $widget);
return $templating->render($templateName, $parameters);
}
/**
* @param Widget $widget
*
* @return string
*/
protected function getHash(Widget $widget)
{
$hash = null;
if (!$widget instanceof WidgetSlotInterface) {
if ($widget->getMode() == Widget::MODE_BUSINESS_ENTITY && ($entity = $widget->getEntity()) && method_exists($widget->getEntity(), 'getUpdatedAt')) {
$hash = $this->generateBusinessEntityHash($widget);
} elseif ($widget->getMode() == Widget::MODE_STATIC) {
$hash = $this->generateHash($widget);
}
}
return $hash;
}
