PHP Url::setOption方法代码示例

 /**
  * Submits the delete form.
  */
 public function deleteSubmit(array &$form, FormStateInterface $form_state)
 {
     $url = new Url('path.delete', array('pid' => $form_state->getValue('pid')));
     if ($this->getRequest()->query->has('destination')) {
         $url->setOption('query', $this->getDestinationArray());
         $this->getRequest()->query->remove('destination');
     }
     $form_state->setRedirectUrl($url);
 }

 /**
  * {@inheritdoc}
  */
 public function buildForm(array $form, FormStateInterface $form_state, $pid = NULL)
 {
     $form = parent::buildForm($form, $form_state, $pid);
     $form['#title'] = $this->path['alias'];
     $form['pid'] = array('#type' => 'hidden', '#value' => $this->path['pid']);
     $url = new Url('path.delete', array('pid' => $this->path['pid']));
     if ($this->getRequest()->query->has('destination')) {
         $url->setOption('query', $this->getDestinationArray());
     }
     $form['actions']['delete'] = array('#type' => 'link', '#title' => $this->t('Delete'), '#url' => $url, '#attributes' => array('class' => array('button', 'button--danger')));
     return $form;
 }

 /**
  * {@inheritdoc}
  */
 protected function actions(array $form, FormStateInterface $form_state)
 {
     $actions = parent::actions($form, $form_state);
     $actions['submit']['#value'] = $this->t('Save settings');
     if (!$this->entity->isNew()) {
         $target_entity_type = $this->entityManager->getDefinition($this->entity->getTargetEntityTypeId());
         $route_parameters = ['field_config' => $this->entity->id()] + FieldUI::getRouteBundleParameter($target_entity_type, $this->entity->bundle);
         $url = new Url('entity.field_config.' . $target_entity_type->id() . '_field_delete_form', $route_parameters);
         if ($this->getRequest()->query->has('destination')) {
             $query = $url->getOption('query');
             $query['destination'] = $this->getRequest()->query->get('destination');
             $url->setOption('query', $query);
         }
         $actions['delete'] = array('#type' => 'link', '#title' => $this->t('Delete'), '#url' => $url, '#access' => $this->entity->access('delete'), '#attributes' => array('class' => array('button', 'button--danger')));
     }
     return $actions;
 }

 /**
  * Prior to set the response it check if we can redirect.
  *
  * @param \Symfony\Component\HttpKernel\Event\GetResponseEvent $event
  *   The event object.
  * @param \Drupal\Core\Url $url
  *   The Url where we want to redirect.
  */
 protected function setResponse(GetResponseEvent $event, Url $url)
 {
     $request = $event->getRequest();
     $this->context->fromRequest($request);
     parse_str($request->getQueryString(), $query);
     $url->setOption('query', $query);
     $url->setAbsolute(TRUE);
     // We can only check access for routed URLs.
     if (!$url->isRouted() || $this->redirectChecker->canRedirect($url->getRouteName(), $request)) {
         // Add the 'rendered' cache tag, so that we can invalidate all responses
         // when settings are changed.
         $headers = ['X-Drupal-Cache-Tags' => 'rendered'];
         $event->setResponse(new RedirectResponse($url->toString(), 301, $headers));
     }
 }

 /**
  * Prior to set the response it check if we can redirect.
  *
  * @param \Symfony\Component\HttpKernel\Event\GetResponseEvent $event
  *   The event object.
  * @param \Drupal\Core\Url $url
  *   The Url where we want to redirect.
  */
 protected function setResponse(GetResponseEvent $event, Url $url)
 {
     $request = $event->getRequest();
     $this->context->fromRequest($request);
     parse_str($request->getQueryString(), $query);
     $url->setOption('query', $query);
     $url->setAbsolute(TRUE);
     // We can only check access for routed URLs.
     if (!$url->isRouted() || $this->checker->canRedirect($request, $url->getRouteName())) {
         // Add the 'rendered' cache tag, so that we can invalidate all responses
         // when settings are changed.
         $response = new TrustedRedirectResponse($url->toString(), 301);
         $response->addCacheableDependency(CacheableMetadata::createFromRenderArray([])->addCacheTags(['rendered']));
         $event->setResponse($response);
     }
 }

//.........这里部分代码省略.........
                  '!module' => $this->l($this->t('Markdown filter'),
                    Url::fromUri('https://www.drupal.org/project/markdown'),
                    ['attributes' => ['title' => $this->t('Link to project.')]])
                ]) . '</p>';
          }

          $readme .=
            '<div class="advanced-help-topic"><pre class="readme">' . SafeMarkup::checkPlain($build['#markup']) . '</pre></div>';
          $build['#markup'] = $readme;
        }
        return $build['#markup'];
      }

      // Change 'topic:' to the URL for another help topic.
      preg_match('/&topic:([^"]+)&/', $build['#markup'], $matches);
      if (isset($matches[1]) && preg_match('/[\w\-]\/[\w\-]+/', $matches[1])) {
        list($umodule, $utopic) = explode('/', $matches[1]);
        $path = new Url('advanced_help.help', ['module' => $umodule, 'topic' => $utopic]);
        $build['#markup'] = preg_replace('/&topic:([^"]+)&/', $path->toString(), $build['#markup']);
      }

      global $base_path;

      // Change 'path:' to the URL to the base help directory.
      $build['#markup'] = str_replace('&path&', $base_path . $info['path'] . '/', $build['#markup']);

      // Change 'trans_path:' to the URL to the actual help directory.
      $build['#markup'] = str_replace('&trans_path&', $base_path . $file_info['path'] . '/', $build['#markup']);

      // Change 'base_url:' to the URL to the site.
      $build['#markup'] = preg_replace('/&base_url&([^"]+)"/', $base_path . '$1' . '"', $build['#markup']);

      // Run the line break filter if requested.
      if (!empty($info['line break'])) {
        // Remove the header since it adds an extra <br /> to the filter.
        $build['#markup'] = preg_replace('/^<!--[^\n]*-->\n/', '', $build['#markup']);

        $build['#markup'] = _filter_autop($build['#markup']);
      }

      if (!empty($info['navigation']) && !$is_modal) {
        $topics = $this->advanced_help->getTopics();
        $topics = $this->getTopicHierarchy($topics);
        if (!empty($topics[$module][$topic]['children'])) {
          $items = $this->getTree($topics, $topics[$module][$topic]['children']);
          $links = [
            '#theme' => 'item_list',
            '#items' => $items
          ];
          $build['#markup'] .= \Drupal::service('renderer')->render($links, FALSE);
        }

        list($parent_module, $parent_topic) = $topics[$module][$topic]['_parent'];
        if ($parent_topic) {
          $parent = $topics[$module][$topic]['_parent'];
          $up = new Url('advanced_help.help', ['module' => $parent[0], 'topic' => $parent[1]]);
        }
        else {
          $up = new Url('advanced_help.module_index', ['module' => $module]);
        }

        $siblings = $topics[$parent_module][$parent_topic]['children'];
        uasort($siblings, [$this, 'helpUasort']);
        $prev = $next = NULL;
        $found = FALSE;
        foreach ($siblings as $sibling) {
          list($sibling_module, $sibling_topic) = $sibling;
          if ($found) {
            $next = $sibling;
            break;
          }
          if ($sibling_module == $module && $sibling_topic == $topic) {
            $found = TRUE;
            continue;
          }
          $prev = $sibling;
        }

        if ($prev || $up || $next) {
          $navigation = '<div class="help-navigation clear-block">';

          if ($prev) {
            $navigation .= $this->l('«« ' . $topics[$prev[0]][$prev[1]]['title'], new Url('advanced_help.help', ['module' => $prev[0], 'topic' => $prev[1]], ['attributes' => ['class' => 'help-left']]));
          }
          if ($up) {
            $navigation .= $this->l($this->t('Up'), $up->setOption('attributes', ['class' => ($prev) ? 'help-up' : 'help-up-noleft']));
          }
          if ($next) {
            $navigation .= $this->l($topics[$next[0]][$next[1]]['title'] . ' »»', new Url('advanced_help.help', ['module' => $next[0], 'topic' => $next[1]], ['attributes' => ['class' => 'help-right']]));
          }

          $navigation .= '</div>';
          $build['#markup'] .= $navigation;
        }
      }
      $build['#markup'] = '<div class="advanced-help-topic">' . $build['#markup'] . '</div>';
//      drupal_alter('advanced_help_topic', $output, $popup);
      return $build;
    }
  }