Holds the path to the template to be rendered by the view manager and the parameters to inject in it.
The template path can be a closure. In that case, the view manager will invoke it instead of loading a template.
$parameters will be passed to the callable in addition to the Content or Location object (depending on the context).
The prototype of the closure must be :
namespace Foo;
use eZ\Publish\API\Repository\Values\Content\ContentInfo;
use eZ\Publish\API\Repository\Values\Content\Location;
For a content
function ( ContentInfo $contentInfo, array $parameters = array() )
{
Do something to render
Must return a string to display
}
For a location
function ( Location $location, array $parameters = array() )
{
Do something to render
Must return a string to display
}
/**
* Displays the list of article.
*
* @param \Symfony\Component\HttpFoundation\Request $request request object
* @param \eZ\Publish\Core\MVC\Symfony\View\ContentView $view
*
* @return \Symfony\Component\HttpFoundation\Response $location is flagged as invisible
*/
public function showFolderListAction(Request $request, ContentView $view)
{
$languages = $this->getConfigResolver()->getParameter('languages');
// Using the criteria helper (a demobundle custom service) to generate our query's criteria.
// This is a good practice in order to have less code in your controller.
$criteria = $this->get('ezdemo.criteria_helper')->generateListFolderCriterion($view->getLocation(), $this->container->getParameter('ezdemo.folder.folder_view.excluded_content_types'), $languages);
// Generating query
$query = new LocationQuery();
$query->query = $criteria;
$query->sortClauses = array(new SortClause\DatePublished());
// Initialize pagination.
$pager = new Pagerfanta(new ContentSearchAdapter($query, $this->getRepository()->getSearchService()));
$pager->setMaxPerPage($this->container->getParameter('ezdemo.folder.folder_list.limit'));
$pager->setCurrentPage($request->get('page', 1));
$includedContentTypeIdentifiers = $this->container->getParameter('ezdemo.folder.folder_tree.included_content_types');
// Get sub folder structure
$subContentCriteria = $this->get('ezdemo.criteria_helper')->generateSubContentCriterion($view->getLocation(), $includedContentTypeIdentifiers, $languages);
$subContentQuery = new LocationQuery();
$subContentQuery->query = $subContentCriteria;
$subContentQuery->sortClauses = array(new SortClause\ContentName());
$searchService = $this->getRepository()->getSearchService();
$subContent = $searchService->findLocations($subContentQuery);
$treeItems = array();
foreach ($subContent->searchHits as $hit) {
$treeItems[] = $hit->valueObject;
}
$view->addParameters(['pagerFolder' => $pager, 'treeItems' => $treeItems]);
return $view;
}
/**
* Builds a ContentView object from $viewConfig.
*
* @param array $viewConfig
*
* @throws \InvalidArgumentException
*
* @return ContentView
*/
protected function buildContentView(array $viewConfig)
{
if (!isset($viewConfig['template'])) {
throw new InvalidArgumentException('$viewConfig must contain the template identifier in order to correctly generate the ContentView object');
}
$view = new ContentView($viewConfig['template']);
$view->setConfigHash($viewConfig);
return $view;
}
/**
* @param ContentView $contentView
* @param string $queryParameterValue
*
* @return mixed
*/
private function evaluateExpression(ContentView $contentView, $queryParameterValue)
{
if (substr($queryParameterValue, 0, 2) === '@=') {
$language = new ExpressionLanguage();
return $language->evaluate(substr($queryParameterValue, 2), ['view' => $contentView, 'location' => $contentView->getLocation(), 'content' => $contentView->getContent()]);
} else {
return $queryParameterValue;
}
}
public function listRidesAction(ContentView $view)
{
$searchService = $this->get('ezpublish.api.service.search');
$query = new LocationQuery();
$query->filter = new Criterion\LogicalAnd([new Criterion\Visibility(Criterion\Visibility::VISIBLE), new Criterion\ContentTypeIdentifier('ride')]);
$query->sortClauses = [new SortClause\DatePublished()];
$result = $searchService->findLocations($query);
$view->addParameters(['rides_list' => $result->searchHits]);
return $view;
}
/**
* @param array $parameters
*
* @return \eZ\Publish\Core\MVC\Symfony\View\ContentView|\eZ\Publish\Core\MVC\Symfony\View\View
* If both contentId and locationId parameters are missing
* @throws \eZ\Publish\Core\Base\Exceptions\InvalidArgumentException
* If both contentId and locationId parameters are missing
* @throws \eZ\Publish\Core\Base\Exceptions\UnauthorizedException
*/
public function buildView(array $parameters)
{
$view = new ContentView(null, [], $parameters['viewType']);
$view->setIsEmbed($this->isEmbed($parameters));
if ($view->isEmbed() && $parameters['viewType'] === null) {
$view->setViewType(EmbedView::DEFAULT_VIEW_TYPE);
}
if (isset($parameters['locationId'])) {
$location = $this->loadLocation($parameters['locationId']);
} elseif (isset($parameters['location'])) {
$location = $parameters['location'];
} else {
$location = null;
}
if (isset($parameters['content'])) {
$content = $parameters['content'];
} else {
if (isset($parameters['contentId'])) {
$contentId = $parameters['contentId'];
} elseif (isset($location)) {
$contentId = $location->contentId;
} else {
throw new InvalidArgumentException('Content', 'No content could be loaded from parameters');
}
$content = $view->isEmbed() ? $this->loadContent($contentId) : $this->loadEmbeddedContent($contentId, $location);
}
$view->setContent($content);
if (isset($location)) {
if ($location->contentId !== $content->id) {
throw new InvalidArgumentException('Location', 'Provided location does not belong to selected content');
}
} elseif (isset($this->locationLoader)) {
try {
$location = $this->locationLoader->loadLocation($content->contentInfo);
} catch (NotFoundException $e) {
// nothing else to do
}
}
if (isset($location)) {
$view->setLocation($location);
}
$this->viewParametersInjector->injectViewParameters($view, $parameters);
$this->viewConfigurator->configure($view);
// deprecated controller actions are replaced with their new equivalent, viewAction and embedAction
if (!$view->getControllerReference() instanceof ControllerReference) {
if (in_array($parameters['_controller'], ['ez_content:viewLocation', 'ez_content:viewContent'])) {
$view->setControllerReference(new ControllerReference('ez_content:viewAction'));
} elseif (in_array($parameters['_controller'], ['ez_content:embedLocation', 'ez_content:embedContent'])) {
$view->setControllerReference(new ControllerReference('ez_content:embedAction'));
}
}
return $view;
}
/**
* Displays the gallery.
*
* @param \eZ\Publish\Core\MVC\Symfony\View\ContentView $view
* @param \Symfony\Component\HttpFoundation\Request $request
*
* @return \Symfony\Component\HttpFoundation\Response
*/
public function displayGalleryAction(ContentView $view, Request $request)
{
$languages = $this->configResolver->getParameter('languages');
$location = $view->getLocation();
$query = new Query();
$query->query = $this->childrenCriteria->generateChildCriterion($location, $languages);
$pager = new Pagerfanta(new ContentSearchAdapter($query, $this->searchService));
$pager->setMaxPerPage($this->galleryImagesLimit);
$pager->setCurrentPage($request->get('page', 1));
$view->addParameters(['location' => $location, 'content' => $this->contentService->loadContentByContentInfo($view->getLocation()->getContentInfo()), 'images' => $pager]);
return $view;
}
/**
* Builds a ContentView object from $viewConfig.
*
* @param array $viewConfig
*
* @return ContentView
*/
protected function buildContentView(array $viewConfig)
{
$view = new ContentView();
$view->setConfigHash($viewConfig);
if (isset($viewConfig['template'])) {
$view->setTemplateIdentifier($viewConfig['template']);
}
if (isset($viewConfig['controller'])) {
$view->setControllerReference(new ControllerReference($viewConfig['controller']));
}
return $view;
}
/**
* Tests if $location has match a view that uses a custom controller.
*
* @since 5.4.5
*
* @param $content Content
* @param $location Location
* @param $viewMode string
*
* @return bool
*/
public function usesCustomController(Content $content, Location $location, $viewMode = 'full')
{
$contentView = new ContentView(null, [], $viewMode);
$contentView->setContent($content);
$contentView->setLocation($location);
foreach ($this->viewProviders as $viewProvider) {
$view = $viewProvider->getView($contentView);
if ($view instanceof View) {
if ($view->getControllerReference() !== null) {
return true;
}
}
}
return false;
}
/**
* Displays blog post content with random selected blog posts.
*
* @param \eZ\Publish\Core\MVC\Symfony\View\ContentView $view
*
* @return \eZ\Publish\Core\MVC\Symfony\View\ContentView
*/
public function showBlogPostAction(ContentView $view)
{
$languages = $this->configResolver->getParameter('languages');
$location = $this->locationService->loadLocation($view->getLocation()->parentLocationId);
$query = new Query();
$query->query = $this->childrenCriteria->generateChildCriterion($location, $languages);
$query->performCount = false;
$query->sortClauses = [new SortClause\DatePublished(Query::SORT_DESC)];
$results = $this->searchService->findContent($query);
$randomPosts = [];
foreach ($results->searchHits as $item) {
$randomPosts[] = $item->valueObject;
}
shuffle($randomPosts);
$view->addParameters(['location' => $location, 'content' => $this->contentService->loadContentByContentInfo($view->getLocation()->getContentInfo()), 'randomPosts' => array_slice($randomPosts, 0, $this->randomPostsLimit, true)]);
return $view;
}
/**
* Displays the feedback form, and processes posted data.
* The signature of this method follows the one from the default view controller, and adds the Request, since
* we use to handle form data.
*
* @param \Symfony\Component\HttpFoundation\Request $request
* @param \eZ\Publish\Core\MVC\Symfony\View\ContentView $view
*
* @return View
*/
public function showFeedbackFormAction(Request $request, ContentView $view)
{
// Creating a form using Symfony's form component
$feedback = new Feedback();
$form = $this->createForm($this->get('ezdemo.form.type.feedback'), $feedback);
if ($request->isMethod('POST')) {
$form->handleRequest($request);
if ($form->isValid()) {
/** @var EmailHelper $emailHelper */
$emailHelper = $this->get('ezdemo.email_helper');
$emailHelper->sendFeebackMessage($feedback, $this->container->getParameter('ezdemo.feedback_form.email_from'), $this->container->getParameter('ezdemo.feedback_form.email_to'));
// Adding the confirmation flash message to the session
$this->get('session')->getFlashBag()->add('notice', $this->get('translator')->trans('Thank you for your message, we will get back to you as soon as possible.'));
return $this->redirect($this->generateUrl($view->getLocation()));
}
}
$view->addParameters(['form' => $form->createView()]);
return $view;
}
public function onAPIContentException(APIContentExceptionEvent $event)
{
$exception = $event->getApiException();
$contentMeta = $event->getContentMeta();
if ($exception instanceof ConverterNotFound) {
if (isset($this->logger)) {
$this->logger->notice('Missing field converter in legacy storage engine, forwarding to legacy kernel.', array('content' => $contentMeta));
}
$contentView = new ContentView();
$contentView->setViewType($contentMeta['viewType']);
if (isset($contentMeta['locationId'])) {
$contentView->setLocation(new Location(array('id' => $contentMeta['locationId'])));
$event->setContentView($this->legacyLVP->getView($contentView));
} elseif (isset($contentMeta['contentId'])) {
$contentView->setContent(new Content(array('versionInfo' => new VersionInfo(array('contentInfo' => new ContentInfo(array('id' => $contentMeta['contentId'])))))));
$event->setContentView($this->legacyCVP->getView($contentView));
}
$event->stopPropagation();
}
}
/**
* @param array $properties
*
* @return \PHPUnit_Framework_MockObject_MockObject|\eZ\Publish\Core\MVC\Symfony\View\ContentView
*/
protected function getContentInfoMock(array $properties = array())
{
$view = new ContentView();
$view->setContent(new Content($properties));
return $view;
}
/**
* Action used to display a blog_post
* - Adds the content's author to the response.
* Note: This is a partly customized controller action. It is executed just before the original
* Viewcontroller's viewLocation method. To be able to do that, we need to implement it's
* full signature.
*
* @param ContentView $view
*
* @return View
*/
public function showBlogPostAction(ContentView $view)
{
$author = $this->getRepository()->getUserService()->loadUser($view->getContent()->contentInfo->ownerId);
$view->addParameters(['author' => $author]);
return $view;
}
/**
* Returns parameter value by $parameterName.
* Throws an \InvalidArgumentException if $parameterName is not set.
*
* @param string $parameterName
*
* @throws \InvalidArgumentException
*
* @return mixed
*/
public function getParameter($parameterName)
{
return $this->contentView->getParameter($parameterName);
}
/**
* @dataProvider badTemplateIdentifierProvider
*
* @expectedException eZ\Publish\Core\Base\Exceptions\InvalidArgumentType
*
* @param $badTemplateIdentifier
*/
public function testSetTemplateIdentifierWrongType($badTemplateIdentifier)
{
$contentView = new ContentView();
$contentView->setTemplateIdentifier($badTemplateIdentifier);
}
/**
* Displays blog posts and gallery images on home page.
*
* @param \eZ\Publish\Core\MVC\Symfony\View\ContentView $view
*
* @return \eZ\Publish\Core\MVC\Symfony\View\ContentView
*/
public function showAction(ContentView $view)
{
$view->addParameters(['content' => $this->contentService->loadContentByContentInfo($view->getLocation()->getContentInfo()), 'blogPosts' => $this->fetchItems($this->blogLocationId, $this->blogPostLimit), 'galleryImages' => $this->fetchItems($this->galleryLocationId, $this->galleryImageLimit), 'galleryLocationId' => $this->galleryLocationId]);
return $view;
}
public function testGetControllerMatchedView()
{
$id = 123;
$viewType = 'full';
$templateIdentifier = 'FooBundle:full:template.twig.html';
$customController = 'FooBundle::bar';
$this->request->attributes->add(array('_controller' => 'ez_content:viewLocation', 'locationId' => $id, 'viewType' => $viewType));
$this->viewBuilderRegistry->expects($this->once())->method('getFromRegistry')->will($this->returnValue($this->viewBuilderMock));
$viewObject = new ContentView($templateIdentifier);
$viewObject->setControllerReference(new ControllerReference($customController));
$this->viewBuilderMock->expects($this->once())->method('buildView')->will($this->returnValue($viewObject));
$this->event->expects($this->once())->method('setController');
$this->controllerResolver->expects($this->once())->method('getController')->will($this->returnValue(function () {
}));
$this->controllerListener->getController($this->event);
$this->assertEquals($customController, $this->request->attributes->get('_controller'));
$expectedView = new ContentView();
$expectedView->setTemplateIdentifier($templateIdentifier);
$expectedView->setControllerReference(new ControllerReference($customController));
$this->assertEquals($expectedView, $this->request->attributes->get('view'));
}
/**
* Renders $content by selecting the right template.
* $content will be injected in the selected template.
*
* @param \eZ\Publish\API\Repository\Values\Content\Content $content
* @param string $viewType Variation of display for your content. Default is 'full'.
* @param array $parameters Parameters to pass to the template called to
* render the view. By default, it's empty. 'content' entry is
* reserved for the Content that is rendered.
*
* @throws \RuntimeException
*
* @return string
*/
public function renderContent(Content $content, $viewType = ViewManagerInterface::VIEW_TYPE_FULL, $parameters = array())
{
$view = new ContentView(null, $parameters, $viewType);
$view->setContent($content);
if (isset($parameters['location'])) {
$view->setLocation($parameters['location']);
}
$this->viewConfigurator->configure($view);
if ($view->getTemplateIdentifier() === null) {
throw new RuntimeException('Unable to find a template for #' . $content->contentInfo->id);
}
return $this->renderContentView($view, $parameters);
}
/**
* @param array $properties
*
* @return \PHPUnit_Framework_MockObject_MockObject|\eZ\Publish\Core\MVC\Symfony\View\ContentView
*/
protected function getContentView(array $contentInfoProperties = [], array $locationProperties = [])
{
$view = new ContentView();
$view->setContent(new Content(['versionInfo' => new VersionInfo(['contentInfo' => new ContentInfo($contentInfoProperties)])]));
$view->setLocation(new Location($locationProperties));
return $view;
}
/**
* @param \eZ\Publish\API\Repository\Values\Content\ContentInfo $contentInfo
*
* @note Matched config is cached in memory by underlying matcher factory.
*
* @return array|null
*/
private function getCommentsConfig(ContentInfo $contentInfo)
{
$view = new ContentView(null, [], 'comments');
$view->setContent($this->contentService->loadContentByContentInfo($contentInfo));
return $this->matcherFactory->match($view);
}
