--- /dev/null
+<?php
+
+namespace Drupal\webprofiler\DataCollector;
+
+use Drupal\Core\Link;
+use Drupal\Core\Menu\MenuTreeParameters;
+use Drupal\Core\Render\Markup;
+use Drupal\Core\StringTranslation\StringTranslationTrait;
+use Drupal\devel\Plugin\Menu\DestinationMenuLink;
+use Drupal\webprofiler\DrupalDataCollectorInterface;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpKernel\DataCollector\DataCollector;
+
+/**
+ * Class DevelDataCollector
+ */
+class DevelDataCollector extends DataCollector implements DrupalDataCollectorInterface {
+
+ use StringTranslationTrait, DrupalDataCollectorTrait;
+
+ /**
+ * {@inheritdoc}
+ */
+ public function collect(Request $request, Response $response, \Exception $exception = NULL) {
+ $this->data['original_url'] = $request->getPathInfo();
+ }
+
+ /**
+ * @return string
+ */
+ public function getLinks() {
+ return $this->develMenuLinks($this->data['original_url']);
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function getName() {
+ return 'devel';
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function getTitle() {
+ return $this->t('Development');
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function hasPanel() {
+ return FALSE;
+ }
+
+ /**
+ * Returns the collector icon in base64 format.
+ *
+ * @return string
+ * The collector icon.
+ */
+ public function getIcon() {
+ return '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';
+ }
+
+ /**
+ * @param string $original_url
+ *
+ * @return array Array containing Devel Menu links
+ * Array containing Devel Menu links
+ */
+ protected function develMenuLinks($original_url) {
+ // We cannot use injected services here because at this point this
+ // class is deserialized from a storage and not constructed.
+ $menuLinkTreeService = \Drupal::service('menu.link_tree');
+ $rendererService = \Drupal::service('renderer');
+
+ $parameters = new MenuTreeParameters();
+ $parameters->setMaxDepth(1)->onlyEnabledLinks();
+ $tree = $menuLinkTreeService->load('devel', $parameters);
+
+ $manipulators = array(
+ array('callable' => 'menu.default_tree_manipulators:checkAccess'),
+ array('callable' => 'menu.default_tree_manipulators:generateIndexAndSort'),
+ );
+ $tree = $menuLinkTreeService->transform($tree, $manipulators);
+
+ $links = array();
+
+ foreach ($tree as $item) {
+ /** @var DestinationMenuLink $link */
+ $link = $item->link;
+ $renderable = Link::fromTextAndUrl($link->getTitle(), $link->getUrlObject())
+ ->toRenderable();
+ $rendered = $rendererService->renderPlain($renderable);
+ $linkString = preg_replace('/\/profiler\/(.*)&/', $original_url . '&', $rendered);
+ $links[] = Markup::create($linkString);;
+ }
+
+ return $links;
+ }
+}