ViewsDataCollector.php

<?php

namespace Drupal\webprofiler\DataCollector;

use Drupal\Core\Entity\EntityManagerInterface;
use Drupal\Core\StringTranslation\StringTranslationTrait;
use Drupal\webprofiler\DrupalDataCollectorInterface;
use Drupal\webprofiler\Views\TraceableViewExecutable;
use Drupal\webprofiler\Views\ViewExecutableFactoryWrapper;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\DataCollector\DataCollector;

/**
 * Collects data about rendered views.
 */
class ViewsDataCollector extends DataCollector implements DrupalDataCollectorInterface {
    use StringTranslationTrait, DrupalDataCollectorTrait;
    
    /**
     * @var \Drupal\webprofiler\Views\ViewExecutableFactoryWrapper
     */
    private $view_executable_factory;
    
    /**
     * @var \Drupal\Core\Entity\EntityManagerInterface
     */
    private $entityManager;
    
    /**
     * @param ViewExecutableFactoryWrapper $view_executable_factory
     * @param \Drupal\Core\Entity\EntityManagerInterface $entityManager
     */
    public function __construct(ViewExecutableFactoryWrapper $view_executable_factory, EntityManagerInterface $entityManager) {
        $this->entityManager = $entityManager;
        $this->view_executable_factory = $view_executable_factory;
        $this->data['views'] = [];
    }
    
    /**
     * {@inheritdoc}
     */
    public function collect(Request $request, Response $response, \Exception $exception = NULL) {
        $views = $this->view_executable_factory
            ->getViews();
        $storage = $this->entityManager
            ->getStorage('view');
        
        /** @var TraceableViewExecutable $view */
        foreach ($views as $view) {
            if ($view->executed) {
                $data = [
                    'id' => $view->storage
                        ->id(),
                    'current_display' => $view->current_display,
                    'build_time' => $view->getBuildTime(),
                    'execute_time' => $view->getExecuteTime(),
                    'render_time' => $view->getRenderTime(),
                ];
                $entity = $storage->load($view->storage
                    ->id());
                if ($entity->hasLinkTemplate('edit-display-form')) {
                    $route = $entity->toUrl('edit-display-form');
                    $route->setRouteParameter('display_id', $view->current_display);
                    $data['route'] = $route->toString();
                }
                $this->data['views'][] = $data;
            }
        }
        //    TODO: also use those data.
        //    $loaded = $this->entityManager->getLoaded('view');
        //
        //    if ($loaded) {
        //      /** @var \Drupal\webprofiler\Entity\EntityStorageDecorator $views */
        //      foreach ($loaded->getEntities() as $views) {
        //        $this->data['views'][] = array(
        //          'id' => $views->get('id'),
        //        );
        //      }
        //    }
    }
    
    /**
     * @return int
     */
    public function getViewsCount() {
        return count($this->data['views']);
    }
    
    /**
     * {@inheritdoc}
     */
    public function getName() {
        return 'views';
    }
    
    /**
     * {@inheritdoc}
     */
    public function getTitle() {
        return $this->t('Views');
    }
    
    /**
     * {@inheritdoc}
     */
    public function getPanelSummary() {
        return $this->t('Total: @count', [
            '@count' => $this->getViewsCount(),
        ]);
    }
    
    /**
     * {@inheritdoc}
     */
    public function getIcon() {
        return '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';
    }

}