PHP Url::fromUri方法代码示例

 /**
  * {@inheritdoc}
  */
 public function view(EntityInterface $entity, $view_mode = 'full', $langcode = NULL)
 {
     $build = parent::view($entity, $view_mode, $langcode);
     // Attach campaign JS and CSS.
     $build['#attached']['library'][] = 'mailchimp_campaign/campaign-view';
     // Prepare rendered content.
     /* @var $entity \Drupal\mailchimp_campaign\Entity\MailchimpCampaign */
     $content = $this->renderTemplate($entity->getTemplate());
     $rendered = '';
     foreach ($content as $key => $section) {
         $rendered .= "<h3>{$key}</h3>" . $section;
     }
     // Get the template name.
     $mc_template = mailchimp_campaign_get_template($entity->mc_data['template_id']);
     $mc_template_name = isset($mc_template) ? $mc_template['name'] : '';
     $list_segment_name = 'N/A';
     $list_segments = mailchimp_campaign_get_list_segments($entity->list['id'], 'saved');
     if (isset($entity->mc_data['saved_segment']['id'])) {
         foreach ($list_segments as $list_segment) {
             if ($list_segment['id'] == $entity->mc_data['saved_segment']['id']) {
                 $list_segment_name = $list_segment['name'];
             }
         }
     }
     $list_url = Url::fromUri('https://admin.mailchimp.com/lists/dashboard/overview?id=' . $entity->list['web_id'], array('attributes' => array('target' => '_blank')));
     $archive_url = Url::fromUri($entity->mc_data['archive_url']);
     $fields = array('subject' => array('label' => t('Subject'), 'value' => $entity->mc_data['subject']), 'list' => array('label' => t('MailChimp List'), 'value' => \Drupal::l($entity->list['name'], $list_url)), 'list_segment' => array('label' => t('List Segment'), 'value' => $list_segment_name), 'from_email' => array('label' => t('From Email'), 'value' => $entity->mc_data['from_email']), 'from_name' => array('label' => t('From Name'), 'value' => $entity->mc_data['from_name']), 'template' => array('label' => t('Template'), 'value' => $mc_template_name), 'type' => array('label' => t('List type'), 'value' => $entity->mc_data['type']), 'status' => array('label' => t('Status'), 'value' => $entity->mc_data['status']), 'emails_sent' => array('label' => t('Emails sent'), 'value' => $entity->mc_data['emails_sent']), 'send_time' => array('label' => t('Send time'), 'value' => $entity->mc_data['send_time']), 'content' => array('label' => t('Rendered template HTML (!archive)', array('!archive' => \Drupal::l('View MailChimp archive', $archive_url, array('attributes' => array('target' => '_blank'))))), 'value' => $rendered));
     foreach ($fields as $key => $field) {
         $build[$key] = array('#prefix' => "<div class=\"field campaign-{$key}\"><h3 class=\"field-label\">{$field['label']}</h3>", '#markup' => "<p>{$field['value']}</p>", '#suffix' => '</div>');
     }
     return $build;
 }

 /**
  * Returns the general help page.
  *
  * @return array
  *   The general help page's content.
  */
 private function generalHelp()
 {
     $paragraphs = array();
     $paragraphs[] = t('You should take the security of your site very seriously.
   Fortunately, Drupal is fairly secure by default.
   The Security Review module automates many of the easy-to-make mistakes that render your site insecure, however it does not automatically make your site impenetrable.
   You should give care to what modules you install and how you configure your site and server.
   Be mindful of who visits your site and what features you expose for their use.');
     $paragraphs[] = t('You can read more about securing your site in the !drupal_org and on !cracking_drupal.
   There are also additional modules you can install to secure or protect your site. Be aware though that the more modules you have running on your site the greater (usually) attack area you expose.', array('!drupal_org' => Drupal::l('drupal.org handbooks', Url::fromUri('http://drupal.org/security/secure-configuration')), '!cracking_drupal' => Drupal::l('CrackingDrupal.com', Url::fromUri('http://crackingdrupal.com'))));
     $paragraphs[] = Drupal::l(t('Drupal.org Handbook: Introduction to security-related contrib modules'), Url::fromUri('http://drupal.org/node/382752'));
     $checks = array();
     foreach (Checklist::getChecks() as $check) {
         // Get the namespace array's reference.
         $check_namespace =& $checks[$check->getMachineNamespace()];
         // Set up the namespace array if not set.
         if (!isset($check_namespace)) {
             $check_namespace['namespace'] = $check->getNamespace();
             $check_namespace['check_links'] = array();
         }
         // Add the link pointing to the check-specific help.
         $check_namespace['check_links'][] = Drupal::l(t($check->getTitle()), Url::fromRoute('security_review.help', array('namespace' => $check->getMachineNamespace(), 'title' => $check->getMachineTitle())));
     }
     return array('#theme' => 'general_help', '#paragraphs' => $paragraphs, '#checks' => $checks);
 }

  /**
   * {@inheritdoc}
   */
  public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
    $form = parent::buildConfigurationForm($form, $form_state);

    $args = array(
      '@pcre-url' => Url::fromUri('http://www.php.net/manual/en/regexp.reference.character-classes.php')->toString(),
      '@doc-url' => Url::fromUri('https://api.drupal.org/api/drupal/core!lib!Drupal!Component!Utility!Unicode.php/constant/Unicode%3A%3APREG_CLASS_WORD_BOUNDARY/8')->toString(),
    );
    $form['spaces'] = array(
      '#type' => 'textfield',
      '#title' => $this->t('Whitespace characters'),
      '#description' => $this->t('Specify the characters that should be regarded as whitespace and therefore used as word-delimiters. Specify the characters as the inside of a <a href="@pcre-url">PCRE character class</a>. Leave empty to use a <a href="@doc-url">default</a> which should be suitable for most languages with a Latin alphabet.', $args),
      '#default_value' => $this->configuration['spaces'],
    );

    $form['overlap_cjk'] = array(
      '#type' => 'checkbox',
      '#title' => $this->t('Simple CJK handling'),
      '#default_value' => $this->configuration['overlap_cjk'],
      '#description' => $this->t('Whether to apply a simple Chinese/Japanese/Korean tokenizer based on overlapping sequences. Does not affect other languages.')
    );

    $form['minimum_word_size'] = array(
      '#type' => 'number',
      '#title' => $this->t('Minimum word length to index'),
      '#default_value' => $this->configuration['minimum_word_size'],
      '#min' => 1,
      '#max' => 1000,
      '#description' => $this->t('The number of characters a word has to be to be indexed. A lower setting means better search result ranking, but also a larger database. Each search query must contain at least one keyword that is this size (or longer).')
    );

    return $form;
  }

 /**
  * {@inheritdoc}
  */
 public function buildForm(array $form, FormStateInterface $form_state)
 {
     $config = $this->config('xhprof.config');
     $extension_loaded = $this->profiler->isLoaded();
     if ($extension_loaded) {
         $help = $this->t('Profile requests with the XHProf or uprofiler php extension.');
     } else {
         $help = $this->t('You must enable the !xhprof or !uprofiler php extension.', ['!xhprof' => $this->l('XHProf', Url::fromUri('https://www.drupal.org/node/946182')), '!uprofiler' => $this->l('uprofiler', Url::fromUri('https://github.com/FriendsOfPHP/uprofiler'))]);
     }
     $form['help'] = array('#type' => 'inline_template', '#template' => '<span class="warning">{{ help }}</span>', '#context' => array('help' => $help));
     $form['enabled'] = array('#type' => 'checkbox', '#title' => $this->t('Enable profiling of page views.'), '#default_value' => $extension_loaded & $config->get('enabled'), '#disabled' => !$extension_loaded);
     $form['settings'] = array('#title' => $this->t('Profiling settings'), '#type' => 'details', '#open' => TRUE, '#states' => array('invisible' => array('input[name="enabled"]' => array('checked' => FALSE))));
     $form['settings']['extension'] = array('#type' => 'select', '#title' => $this->t('Extension'), '#options' => $this->profiler->getExtensions(), '#default_value' => $config->get('extension'), '#description' => $this->t('Choose the extension to use for profiling. The recommended extension is !uprofiler because it is actively maintained.', ['!uprofiler' => $this->l('uprofiler', Url::fromUri('https://github.com/FriendsOfPHP/uprofiler'))]));
     $form['settings']['exclude'] = array('#type' => 'textarea', '#title' => $this->t('Exclude'), '#default_value' => $config->get('exclude'), '#description' => $this->t('Path to exclude for profiling. One path per line.'));
     $form['settings']['interval'] = array('#type' => 'number', '#title' => 'Profiling interval', '#min' => 0, '#default_value' => $config->get('interval'), '#description' => $this->t('The approximate number of requests between XHProf samples. Leave zero to profile all requests.'));
     $flags = array('FLAGS_CPU' => $this->t('Cpu'), 'FLAGS_MEMORY' => $this->t('Memory'), 'FLAGS_NO_BUILTINS' => $this->t('Exclude PHP builtin functions'));
     $form['settings']['flags'] = array('#type' => 'checkboxes', '#title' => 'Profile', '#options' => $flags, '#default_value' => $config->get('flags'), '#description' => $this->t('Flags to choose what profile.'));
     $form['settings']['exclude_indirect_functions'] = array('#type' => 'checkbox', '#title' => 'Exclude indirect functions', '#default_value' => $config->get('exclude_indirect_functions'), '#description' => $this->t('Exclude functions like %call_user_func and %call_user_func_array.', array('%call_user_func' => 'call_user_func', '%call_user_func_array' => 'call_user_func_array')));
     $options = $this->storageManager->getStorages();
     $form['settings']['storage'] = array('#type' => 'radios', '#title' => $this->t('Profile storage'), '#default_value' => $config->get('storage'), '#options' => $options, '#description' => $this->t('Choose the storage class.'));
     if ($this->moduleHandler->moduleExists('webprofiler')) {
         $form['webprofiler'] = array('#title' => $this->t('Webprofiler integration'), '#type' => 'details', '#open' => TRUE, '#states' => array('invisible' => array('input[name="enabled"]' => array('checked' => FALSE))));
         $form['webprofiler']['show_summary_toolbar'] = array('#type' => 'checkbox', '#title' => $this->t('Show summary data in toolbar.'), '#default_value' => $config->get('show_summary_toolbar'), '#description' => $this->t('Show data from the overall summary directly into the Webprofiler toolbar. May slow down the toolbar rendering.'));
     }
     return parent::buildForm($form, $form_state);
 }

 /**
  * {@inheritdoc}
  */
 public function buildForm(array $form, FormStateInterface $form_state, Request $request = NULL)
 {
     $current_url = Url::createFromRequest($request);
     $devel_config = $this->config('devel.settings');
     $form['api_url'] = array('#type' => 'textfield', '#title' => t('API Site'), '#default_value' => $devel_config->get('api_url'), '#description' => t('The base URL for your developer documentation links. You might change this if you run <a href=":url">api.module</a> locally.', array(':url' => Url::fromUri('http://drupal.org/project/api')->toString())));
     $form['page_alter'] = array('#type' => 'checkbox', '#title' => t('Display $page array'), '#default_value' => $devel_config->get('page_alter'), '#description' => t('Display $page array from <a href="http://api.drupal.org/api/function/hook_page_alter/7">hook_page_alter()</a> in the messages area of each page.'));
     $form['raw_names'] = array('#type' => 'checkbox', '#title' => t('Display machine names of permissions and modules'), '#default_value' => $devel_config->get('raw_names'), '#description' => t('Display the language-independent machine names of the permissions in mouse-over hints on the <a href=":permissions_url">Permissions</a> page and the module base file names on the Permissions and <a href=":modules_url">Modules</a> pages.', array(':permissions_url' => Url::fromRoute('user.admin_permissions')->toString(), ':modules_url' => Url::fromRoute('system.modules_list')->toString())));
     $error_handlers = devel_get_handlers();
     $form['error_handlers'] = array('#type' => 'select', '#title' => t('Error handlers'), '#options' => array(DEVEL_ERROR_HANDLER_NONE => t('None'), DEVEL_ERROR_HANDLER_STANDARD => t('Standard Drupal'), DEVEL_ERROR_HANDLER_BACKTRACE_DPM => t('Kint backtrace in the message area'), DEVEL_ERROR_HANDLER_BACKTRACE_KINT => t('Kint backtrace above the rendered page')), '#multiple' => TRUE, '#default_value' => empty($error_handlers) ? DEVEL_ERROR_HANDLER_NONE : $error_handlers, '#description' => [['#markup' => $this->t('Select the error handler(s) to use, in case you <a href=":choose">choose to show errors on screen</a>.', [':choose' => $this->url('system.logging_settings')])], ['#theme' => 'item_list', '#items' => [$this->t('<em>None</em> is a good option when stepping through the site in your debugger.'), $this->t('<em>Standard Drupal</em> does not display all the information that is often needed to resolve an issue.'), $this->t('<em>Kint backtrace</em> displays nice debug information when any type of error is noticed, but only to users with the %perm permission.', ['%perm' => t('Access developer information')])]], ['#markup' => $this->t('Depending on the situation, the theme, the size of the call stack and the arguments, etc., some handlers may not display their messages, or display them on the subsequent page. Select <em>Standard Drupal</em> <strong>and</strong> <em>Kint backtrace above the rendered page</em> to maximize your chances of not missing any messages.') . '<br />' . $this->t('Demonstrate the current error handler(s):') . ' ' . $this->l('notice', $current_url->setOption('query', ['demo' => 'notice'])) . ', ' . $this->l('notice+warning', $current_url->setOption('query', ['demo' => 'warning'])) . ', ' . $this->l('notice+warning+error', $current_url->setOption('query', ['demo' => 'error'])) . ' (' . $this->t('The presentation of the @error is determined by PHP.', ['@error' => 'error']) . ')']]);
     $form['error_handlers']['#size'] = count($form['error_handlers']['#options']);
     if ($request->query->has('demo')) {
         if ($request->getMethod() == 'GET') {
             $this->demonstrateErrorHandlers($request->query->get('demo'));
         }
         $request->query->remove('demo');
     }
     $form['rebuild_theme'] = array('#type' => 'checkbox', '#title' => t('Rebuild the theme information like the registry'), '#description' => t('While creating new templates, change the $theme.info.yml and theme_ overrides the theme information needs to be rebuilt.'), '#default_value' => $devel_config->get('rebuild_theme'));
     $dumper = $devel_config->get('devel_dumper');
     $default = $this->dumperManager->isPluginSupported($dumper) ? $dumper : $this->dumperManager->getFallbackPluginId(NULL);
     $form['dumper'] = array('#type' => 'radios', '#title' => $this->t('Variables Dumper'), '#options' => [], '#default_value' => $default, '#description' => $this->t('Select the debugging tool used for formatting and displaying the variables inspected through the debug functions of Devel. You can enable the <a href=":kint_install">Kint module</a> (shipped with Devel) and select the Kint debugging tool for an improved debugging experience. <strong>NOTE</strong>: Some of these plugins require external libraries for to be enabled. Learn how install external libraries with <a href=":url">Composer</a>.', [':url' => 'https://www.drupal.org/node/2404989', ':kint_install' => Url::fromRoute('system.modules_list')->toString()]));
     foreach ($this->dumperManager->getDefinitions() as $id => $definition) {
         $form['dumper']['#options'][$id] = $definition['label'];
         $supported = $this->dumperManager->isPluginSupported($id);
         $form['dumper'][$id]['#disabled'] = !$supported;
         $form['dumper'][$id]['#description'] = ['#type' => 'inline_template', '#template' => '{{ description }}{% if not supported %}<div><small>{% trans %}<strong>Not available</strong>. You may need to install external dependencies for use this plugin.{% endtrans %}</small></div>{% endif %}', '#context' => ['description' => $definition['description'], 'supported' => $supported]];
     }
     return parent::buildForm($form, $form_state);
 }

 /**
  * {@inheritdoc}
  */
 public function buildForm(array $form, FormStateInterface $form_state, $entity = NULL, $bundle = NULL)
 {
     $this->entity_type = $entity;
     $this->bundle_type = $bundle;
     $config = $this->config('xmlsitemap.settings');
     $request = $this->getRequest();
     if (!$request->isXmlHttpRequest() && ($admin_path = xmlsitemap_get_bundle_path($entity, $bundle))) {
         // If this is a non-ajax form, redirect to the bundle administration page.
         $destination = drupal_get_destination();
         $request->query->remove('destination');
         $url = Url::fromUri($admin_path, array('query' => array($destination)));
         return new RedirectResponse($url);
     } else {
         $form['#title'] = $this->t('@bundle XML sitemap settings', array('@bundle' => $bundle));
     }
     xmlsitemap_add_link_bundle_settings($form, $form_state, $entity, $bundle);
     $form['xmlsitemap']['#type'] = 'markup';
     $form['xmlsitemap']['#value'] = '';
     $form['xmlsitemap']['#access'] = TRUE;
     $form['xmlsitemap']['#show_message'] = TRUE;
     $destination = $request->get('destination');
     $form['actions']['cancel'] = array('#type' => 'link', '#title' => $this->t('Cancel'), '#href' => isset($destination) ? $destination : 'admin/config/search/xmlsitemap/settings', '#weight' => 10);
     $form = parent::buildForm($form, $form_state);
     return $form;
 }

 /**
  * {@inheritdoc}
  */
 public function viewElements(FieldItemListInterface $items, $langcode)
 {
     $elements = [];
     $thumb_image_style = $this->getSetting('thumbnail_image_style');
     $popup_image_style = $this->getSetting('popup_image_style');
     $gallery_type = $this->getSetting('gallery_type');
     $files = $this->getEntitiesToView($items, $langcode);
     foreach ($files as $delta => $file) {
         $image_uri = $file->getFileUri();
         $popup_image_path = !empty($popup_image_style) ? ImageStyle::load($popup_image_style)->buildUrl($image_uri) : $image_uri;
         // Depending on the outcome of https://www.drupal.org/node/2622586,
         // Either a class will need to be added to the $url object,
         // Or a custom theme function might be needed to do so.
         // For the time being, 'a' is used as the delegate in magnific-popup.js.
         $url = Url::fromUri(file_create_url($popup_image_path));
         $item = $file->_referringItem;
         $item_attributes = $file->_attributes;
         unset($file->_attributes);
         $item_attributes['class'][] = 'mfp-thumbnail';
         if ($gallery_type === 'first_item' && $delta > 0) {
             $elements[$delta] = ['#theme' => 'image_formatter', '#url' => $url, '#attached' => ['library' => ['magnific_popup/magnific_popup']]];
         } else {
             $elements[$delta] = ['#theme' => 'image_formatter', '#item' => $item, '#item_attributes' => $item_attributes, '#image_style' => $thumb_image_style, '#url' => $url, '#attached' => ['library' => ['magnific_popup/magnific_popup']]];
         }
     }
     return $elements;
 }

 /**
  * Performs various tests on nodes and their REST API.
  */
 public function testNodes()
 {
     $node_storage = $this->container->get('entity.manager')->getStorage('node');
     $this->enableNodeConfiguration('GET', 'view');
     $node = $this->entityCreate('node');
     $node->save();
     $this->httpRequest($node->urlInfo(), 'GET', NULL, $this->defaultMimeType);
     $this->assertResponse(200);
     $this->assertHeader('Content-type', $this->defaultMimeType);
     // Also check that JSON works and the routing system selects the correct
     // REST route.
     $this->enableService('entity:node', 'GET', 'json');
     $this->httpRequest($node->urlInfo(), 'GET', NULL, 'application/json');
     $this->assertResponse(200);
     $this->assertHeader('Content-type', 'application/json');
     // Check that a simple PATCH update to the node title works as expected.
     $this->enableNodeConfiguration('PATCH', 'update');
     // Create a PATCH request body that only updates the title field.
     $new_title = $this->randomString();
     $data = array('_links' => array('type' => array('href' => Url::fromUri('base:rest/type/node/resttest', array('absolute' => TRUE))->toString())), 'title' => array(array('value' => $new_title)));
     $serialized = $this->container->get('serializer')->serialize($data, $this->defaultFormat);
     $this->httpRequest($node->urlInfo(), 'PATCH', $serialized, $this->defaultMimeType);
     $this->assertResponse(204);
     // Reload the node from the DB and check if the title was correctly updated.
     $node_storage->resetCache(array($node->id()));
     $updated_node = $node_storage->load($node->id());
     $this->assertEqual($updated_node->getTitle(), $new_title);
     // Make sure that the UUID of the node has not changed.
     $this->assertEqual($node->get('uuid')->getValue(), $updated_node->get('uuid')->getValue(), 'UUID was not changed.');
 }

 /**
  * Renders a list with all custom links.
  *
  * @return array
  *   The list to be rendered.
  */
 public function render()
 {
     $build['xmlsitemap_add_custom'] = array('#type' => 'link', '#title' => t('Add custom link'), '#href' => 'admin/config/search/xmlsitemap/custom/add');
     $header = array('loc' => array('data' => t('Location'), 'field' => 'loc', 'sort' => 'asc'), 'priority' => array('data' => t('Priority'), 'field' => 'priority'), 'changefreq' => array('data' => t('Change frequency'), 'field' => 'changefreq'), 'language' => array('data' => t('Language'), 'field' => 'language'), 'operations' => array('data' => t('Operations')));
     $rows = array();
     $destination = drupal_get_destination();
     $query = db_select('xmlsitemap');
     $query->fields('xmlsitemap');
     $query->condition('type', 'custom');
     $query->extend('Drupal\\Core\\Database\\Query\\PagerSelectExtender')->limit(50);
     $query->extend('Drupal\\Core\\Database\\Query\\TableSortExtender')->orderByHeader($header);
     $result = $query->execute();
     foreach ($result as $link) {
         $language = $this->languageManager->getLanguage($link->language);
         $row = array();
         $row['loc'] = $this->l($link->loc, Url::fromUri($link->loc));
         $row['priority'] = number_format($link->priority, 1);
         $row['changefreq'] = $link->changefreq ? drupal_ucfirst(xmlsitemap_get_changefreq($link->changefreq)) : t('None');
         if (isset($header['language'])) {
             $row['language'] = t($language->name);
         }
         $operations['edit'] = array('title' => t('Edit'), 'route_name' => 'xmlsitemap_custom.edit', 'route_parameters' => array('link' => $link->id));
         $operations['delete'] = array('title' => t('Delete'), 'route_name' => 'xmlsitemap_custom.delete', 'route_parameters' => array('link' => $link->id));
         $row['operations'] = array('data' => array('#type' => 'operations', '#theme' => 'links', '#links' => $operations, '#attributes' => array('class' => array('links', 'inline'))));
         $rows[] = $row;
     }
     // @todo Convert to tableselect
     $build['xmlsitemap_custom_table'] = array('#type' => 'tableselect', '#theme' => 'table', '#header' => $header, '#rows' => $rows, '#empty' => $this->t('No custom links available. <a href="@custom_link">Add custom link</a>', array('@custom_link' => Url::fromRoute('xmlsitemap_custom.add', [], array('query' => $destination)))));
     $build['xmlsitemap_custom_pager'] = array('#theme' => 'pager');
     return $build;
 }

 /**
  * {@inheritdoc}
  */
 public function getElement(array &$form, FormStateInterface $form_state)
 {
     // Construct the group elements.
     $group = $this->getGroup($form, $form_state);
     $plugin_id = $this->getPluginId();
     if (!isset($group->{$plugin_id})) {
         // Set properties from the plugin definition.
         foreach ($this->getElementProperties() as $name => $value) {
             $group->{$plugin_id}->setProperty($name, $value);
         }
         // Set default value from the stored form state value or theme setting.
         $default_value = $form_state->getValue($plugin_id, $this->theme->getSetting($plugin_id));
         $group->{$plugin_id}->setProperty('default_value', $default_value);
         // Append additional "see" link references to the description.
         $description = (string) $group->{$plugin_id}->getProperty('description') ?: '';
         /** @var \Drupal\Core\Render\Renderer $renderer */
         $renderer = \Drupal::service('renderer');
         $links = [];
         foreach ($this->pluginDefinition['see'] as $url => $title) {
             $link = ['#type' => 'link', '#url' => Url::fromUri($url), '#title' => $title, '#attributes' => ['target' => '_blank']];
             $links[] = (string) $renderer->render($link);
         }
         if (!empty($links)) {
             $description .= '<br>';
             $description .= t('See also:');
             $description .= ' ' . implode(', ', $links);
             $group->{$plugin_id}->setProperty('description', $description);
         }
     }
     return $group->{$plugin_id};
 }

 /**
  * Assert that an outbound path is altered to an expected value.
  *
  * @param $original
  *   A string with the original path that is run through generateFrommPath().
  * @param $final
  *   A string with the expected result after generateFrommPath().
  * @return
  *   TRUE if $original was correctly altered to $final, FALSE otherwise.
  */
 protected function assertUrlOutboundAlter($original, $final)
 {
     // Test outbound altering.
     $result = $this->container->get('url_generator')->generateFromPath($original);
     $final = Url::fromUri('internal:/' . $final)->toString();
     $this->assertIdentical($result, $final, format_string('Altered outbound URL %original, expected %final, and got %result.', array('%original' => $original, '%final' => $final, '%result' => $result)));
 }

 /**
  * Gets the list of links used by this field.
  *
  * @return array
  *   The links which are used by the render function.
  */
 protected function getLinks()
 {
     $links = array();
     foreach ($this->options['fields'] as $field) {
         if (empty($this->view->field[$field]->last_render_text)) {
             continue;
         }
         $title = $this->view->field[$field]->last_render_text;
         $path = '';
         $url = NULL;
         if (!empty($this->view->field[$field]->options['alter']['path'])) {
             $path = $this->view->field[$field]->options['alter']['path'];
         } elseif (!empty($this->view->field[$field]->options['alter']['url']) && $this->view->field[$field]->options['alter']['url'] instanceof UrlObject) {
             $url = $this->view->field[$field]->options['alter']['url'];
         }
         // Make sure that tokens are replaced for this paths as well.
         $tokens = $this->getRenderTokens(array());
         $path = strip_tags(Html::decodeEntities($this->viewsTokenReplace($path, $tokens)));
         $links[$field] = array('url' => $path ? UrlObject::fromUri('internal:/' . $path) : $url, 'title' => $title);
         if (!empty($this->options['destination'])) {
             $links[$field]['query'] = \Drupal::destination()->getAsArray();
         }
     }
     return $links;
 }

  /**
   * {@inheritdoc}
   */
  public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
    $form = parent::buildConfigurationForm($form, $form_state);

    $form['title'] = array(
      '#type' => 'checkbox',
      '#title' => $this->t('Index title attribute'),
      '#description' => $this->t('If set, the contents of title attributes will be indexed.'),
      '#default_value' => $this->configuration['title'],
    );

    $form['alt'] = array(
      '#type' => 'checkbox',
      '#title' => $this->t('Index alt attribute'),
      '#description' => $this->t('If set, the alternative text of images will be indexed.'),
      '#default_value' => $this->configuration['alt'],
    );

    $dumper = new Dumper();
    $tags = $dumper->dump($this->configuration['tags'], 2);
    $tags = str_replace('\r\n', "\n", $tags);
    $tags = str_replace('"', '', $tags);

    $t_args['@url'] = Url::fromUri('https://en.wikipedia.org/wiki/YAML')->toString();
    $form['tags'] = array(
      '#type' => 'textarea',
      '#title' => $this->t('Tag boosts'),
      '#description' => $this->t('Specify special boost values for certain HTML elements, in <a href="@url">YAML file format</a>. The boost values of nested elements are multiplied, elements not mentioned will have the default boost value of 1. Assign a boost of 0 to ignore the text content of that HTML element.', $t_args),
      '#default_value' => $tags,
    );

    return $form;
  }

 /**
  * Tests the menu functionality.
  */
 function testMenus()
 {
     $this->drupalPlaceBlock('system_menu_block:main');
     // Create a view with a page display and a menu link in the Main Menu.
     $view = array();
     $view['label'] = $this->randomMachineName(16);
     $view['id'] = strtolower($this->randomMachineName(16));
     $view['description'] = $this->randomMachineName(16);
     $view['page[create]'] = 1;
     $view['page[title]'] = $this->randomMachineName(16);
     $view['page[path]'] = $this->randomMachineName(16);
     $view['page[link]'] = 1;
     $view['page[link_properties][menu_name]'] = 'main';
     $view['page[link_properties][title]'] = $this->randomMachineName(16);
     $this->drupalPostForm('admin/structure/views/add', $view, t('Save and edit'));
     // Make sure there is a link to the view from the front page (where we
     // expect the main menu to display).
     $this->drupalGet('');
     $this->assertResponse(200);
     $this->assertLink($view['page[link_properties][title]']);
     $this->assertLinkByHref(Url::fromUri('base:' . $view['page[path]'])->toString());
     // Make sure the link is associated with the main menu.
     /** @var \Drupal\Core\Menu\MenuLinkManagerInterface $menu_link_manager */
     $menu_link_manager = \Drupal::service('plugin.manager.menu.link');
     /** @var \Drupal\Core\Menu\MenuLinkInterface $link */
     $link = $menu_link_manager->createInstance('views_view:views.' . $view['id'] . '.page_1');
     $url = $link->getUrlObject();
     $this->assertEqual($url->getRouteName(), 'view.' . $view['id'] . '.page_1', SafeMarkup::format('Found a link to %path in the main menu', array('%path' => $view['page[path]'])));
     $metadata = $link->getMetaData();
     $this->assertEqual(array('view_id' => $view['id'], 'display_id' => 'page_1'), $metadata);
 }

 /**
  * {@inheritdoc}
  */
 public function buildForm(array $form, FormStateInterface $form_state, Request $request = NULL)
 {
     $current_path = $request->attributes->get('_system_path');
     $current_url = Url::createFromRequest($request);
     $devel_config = $this->config('devel.settings');
     $form['queries'] = array('#type' => 'fieldset', '#title' => t('Query log'));
     $description = t('Display a log of the database queries needed to generate the current page, and the execution time for each. Also, queries which are repeated during a single page view are summed in the # column, and printed in red since they are candidates for caching.');
     $form['queries']['query_display'] = array('#type' => 'checkbox', '#title' => t('Display query log'), '#default_value' => $devel_config->get('query_display'), '#description' => $description);
     $form['queries']['settings'] = array('#type' => 'container', '#states' => array('invisible' => array('input[name="query_display"]' => array('checked' => FALSE))));
     $form['queries']['settings']['query_sort'] = array('#type' => 'radios', '#title' => t('Sort query log'), '#default_value' => $devel_config->get('query_sort'), '#options' => array(t('by source'), t('by duration')), '#description' => t('The query table can be sorted in the order that the queries were executed or by descending duration.'));
     $form['queries']['settings']['execution'] = array('#type' => 'textfield', '#title' => t('Slow query highlighting'), '#default_value' => $devel_config->get('execution'), '#size' => 4, '#maxlength' => 4, '#description' => t('Enter an integer in milliseconds. Any query which takes longer than this many milliseconds will be highlighted in the query log. This indicates a possibly inefficient query, or a candidate for caching.'));
     $form['api_url'] = array('#type' => 'textfield', '#title' => t('API Site'), '#default_value' => $devel_config->get('api_url'), '#description' => t('The base URL for your developer documentation links. You might change this if you run <a href="!url">api.module</a> locally.', array('!url' => Url::fromUri('http://drupal.org/project/api')->toString())));
     $form['timer'] = array('#type' => 'checkbox', '#title' => t('Display page timer'), '#default_value' => $devel_config->get('timer'), '#description' => t('Display page execution time in the query log box.'));
     $form['memory'] = array('#type' => 'checkbox', '#title' => t('Display memory usage'), '#default_value' => $devel_config->get('memory'), '#description' => t('Display how much memory is used to generate the current page. This will show memory usage when devel_init() is called and when devel_exit() is called.'));
     $form['redirect_page'] = array('#type' => 'checkbox', '#title' => t('Display redirection page'), '#default_value' => $devel_config->get('redirect_page'), '#description' => t('When a module executes drupal_goto(), the query log and other developer information is lost. Enabling this setting presents an intermediate page to developers so that the log can be examined before continuing to the destination page.'));
     $form['page_alter'] = array('#type' => 'checkbox', '#title' => t('Display $page array'), '#default_value' => $devel_config->get('page_alter'), '#description' => t('Display $page array from <a href="http://api.drupal.org/api/function/hook_page_alter/7">hook_page_alter()</a> in the messages area of each page.'));
     $form['raw_names'] = array('#type' => 'checkbox', '#title' => t('Display machine names of permissions and modules'), '#default_value' => $devel_config->get('raw_names'), '#description' => t('Display the language-independent machine names of the permissions in mouse-over hints on the !Permissions page and the module base file names on the @Permissions and !Modules pages.', array('!Permissions' => $this->l(t('Permissions'), Url::fromRoute('user.admin_permissions')), '@Permissions' => t('Permissions'), '!Modules' => $this->l(t('Modules'), Url::fromRoute('system.modules_list')))));
     $error_handlers = devel_get_handlers();
     $form['error_handlers'] = array('#type' => 'select', '#title' => t('Error handlers'), '#options' => array(DEVEL_ERROR_HANDLER_NONE => t('None'), DEVEL_ERROR_HANDLER_STANDARD => t('Standard Drupal'), DEVEL_ERROR_HANDLER_BACKTRACE_DPM => t('Krumo backtrace in the message area'), DEVEL_ERROR_HANDLER_BACKTRACE_KRUMO => t('Krumo backtrace above the rendered page')), '#multiple' => TRUE, '#default_value' => empty($error_handlers) ? DEVEL_ERROR_HANDLER_NONE : $error_handlers, '#description' => SafeMarkup::set(t('Select the error handler(s) to use, in case you <a href="@choose">choose to show errors on screen</a>.', array('@choose' => $this->url('system.logging_settings'))) . '<ul>' . '<li>' . t('<em>None</em> is a good option when stepping through the site in your debugger.') . '</li>' . '<li>' . t('<em>Standard Drupal</em> does not display all the information that is often needed to resolve an issue.') . '</li>' . '<li>' . t('<em>Krumo backtrace</em> displays nice debug information when any type of error is noticed, but only to users with the %perm permission.', array('%perm' => t('Access developer information'))) . '</li></ul>' . t('Depending on the situation, the theme, the size of the call stack and the arguments, etc., some handlers may not display their messages, or display them on the subsequent page. Select <em>Standard Drupal</em> <strong>and</strong> <em>Krumo backtrace above the rendered page</em> to maximize your chances of not missing any messages.') . '<br />' . t('Demonstrate the current error handler(s):') . ' ' . $this->l('notice', $current_url, array('query' => array('demo' => 'notice'))) . ', ' . $this->l('notice+warning', $current_url, array('query' => array('demo' => 'warning'))) . ', ' . $this->l('notice+warning+error', $current_url, array('query' => array('demo' => 'error'))) . ' ' . t('(The presentation of the @error is determined by PHP.)', array('@error' => 'error'))));
     $form['error_handlers']['#size'] = count($form['error_handlers']['#options']);
     if ($request->query->has('demo')) {
         if ($request->getMethod() == 'GET') {
             $this->demonstrateErrorHandlers($request->query->get('demo'));
         }
         $request->query->remove('demo');
     }
     $options = array('default', 'blue', 'green', 'orange', 'white', 'disabled');
     $form['krumo_skin'] = array('#type' => 'radios', '#title' => t('Krumo display'), '#description' => t('Select a skin for your debug messages or select <em>disabled</em> to display object and array output in standard PHP format.'), '#options' => array_combine($options, $options), '#default_value' => $devel_config->get('krumo_skin'));
     $form['rebuild_theme'] = array('#type' => 'checkbox', '#title' => t('Rebuild the theme information like the registry'), '#description' => t('While creating new templates, change the $theme.info.yml and theme_ overrides the theme information needs to be rebuilt.'), '#default_value' => $devel_config->get('rebuild_theme'));
     $form['use_uncompressed_jquery'] = array('#type' => 'checkbox', '#title' => t('Use uncompressed jQuery'), '#default_value' => $devel_config->get('use_uncompressed_jquery'), '#description' => t("Use a human-readable version of jQuery instead of the minified version that ships with Drupal, to make JavaScript debugging easier."));
     return parent::buildForm($form, $form_state);
 }