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<?php |
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/** |
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* @license For full copyright and license information view LICENSE file distributed with this source code. |
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*/ |
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namespace eZ\Publish\Core\MVC\Symfony\Controller\Content; |
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use eZ\Publish\API\Repository\SearchService; |
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use eZ\Publish\API\Repository\Values\Content\LocationQuery; |
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use eZ\Publish\API\Repository\Values\Content\Query; |
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use eZ\Publish\Core\MVC\Symfony\View\ContentView; |
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use eZ\Publish\Core\Pagination\Pagerfanta\ContentSearchHitAdapter; |
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use eZ\Publish\Core\Pagination\Pagerfanta\LocationSearchHitAdapter; |
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use eZ\Publish\Core\QueryType\ContentViewQueryTypeMapper; |
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use Pagerfanta\Adapter\AdapterInterface; |
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use Pagerfanta\Pagerfanta; |
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use Symfony\Component\HttpFoundation\Request; |
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/** |
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* A content view controller that runs queries based on the matched view configuration. |
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* |
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* The action used depends on which type of search is needed: location, content or contentInfo. |
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*/ |
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class QueryController |
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{ |
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/** @var \eZ\Publish\API\Repository\SearchService */ |
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private $searchService; |
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/** @var \eZ\Publish\Core\QueryType\ContentViewQueryTypeMapper */ |
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private $contentViewQueryTypeMapper; |
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public function __construct( |
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ContentViewQueryTypeMapper $contentViewQueryTypeMapper, |
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SearchService $searchService |
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) { |
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$this->contentViewQueryTypeMapper = $contentViewQueryTypeMapper; |
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$this->searchService = $searchService; |
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} |
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/** |
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* Runs a content search. |
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* |
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* @param ContentView $view |
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* @return ContentView |
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*/ |
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public function contentQueryAction(ContentView $view) |
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{ |
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$this->runQuery($view, 'findContent'); |
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return $view; |
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} |
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/** |
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* Runs a location search. |
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* |
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* @param ContentView $view |
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* @return ContentView |
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*/ |
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public function locationQueryAction(ContentView $view) |
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{ |
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$this->runQuery($view, 'findLocations'); |
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return $view; |
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} |
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/** |
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* Runs a contentInfo search. |
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* |
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* @param ContentView $view |
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* @return ContentView |
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*/ |
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public function contentInfoQueryAction(ContentView $view) |
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{ |
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$this->runQuery($view, 'findContentInfo'); |
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return $view; |
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} |
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/** |
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* Runs the Query defined in $view using $method on SearchService. |
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* |
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* @param ContentView $view |
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* @param string $method Name of the SearchService method to run. |
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*/ |
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private function runQuery(ContentView $view, $method) |
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{ |
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$searchResults = $this->searchService->$method( |
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$this->contentViewQueryTypeMapper->map($view) |
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); |
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$view->addParameters([$view->getParameter('query')['assign_results_to'] => $searchResults]); |
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} |
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/** |
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* @param \eZ\Publish\Core\MVC\Symfony\View\ContentView $view |
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* @param \Symfony\Component\HttpFoundation\Request $request |
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* @return \eZ\Publish\Core\MVC\Symfony\View\ContentView |
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*/ |
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public function pagingQueryAction(ContentView $view, Request $request) |
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{ |
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$this->runPagingQuery($view, $request); |
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return $view; |
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} |
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/** |
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* @param \eZ\Publish\Core\MVC\Symfony\View\ContentView $view |
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* @param \Symfony\Component\HttpFoundation\Request $request |
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*/ |
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private function runPagingQuery(ContentView $view, Request $request) |
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{ |
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$queryParameters = $view->getParameter('query'); |
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$limit = $queryParameters['limit'] ?? 10; |
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$pageParam = $queryParameters['page_param'] ?? 'page'; |
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$page = $request->get($pageParam, 1); |
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$pager = new Pagerfanta( |
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$this->getAdapter($this->contentViewQueryTypeMapper->map($view)) |
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); |
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$pager->setMaxPerPage($limit); |
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$pager->setCurrentPage($page); |
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$view->addParameters([$queryParameters['assign_results_to'] => $pager]); |
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} |
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/** |
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* @param \eZ\Publish\API\Repository\Values\Content\Query $query |
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* @return \Pagerfanta\Adapter\AdapterInterface |
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*/ |
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private function getAdapter(Query $query): AdapterInterface |
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{ |
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if ($query instanceof LocationQuery) { |
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return new LocationSearchHitAdapter($query, $this->searchService); |
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} |
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return new ContentSearchHitAdapter($query, $this->searchService); |
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} |
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} |
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ezsystems /
ezpublish-kernel
