Resolve #3482567 "Rectorimportremoveleadingslash"

Closes #3482567

core/modules/announcements_feed/src/Hook/AnnouncementsFeedHooks.php

+<?php
+
+namespace Drupal\announcements_feed\Hook;
+
+use Drupal\announcements_feed\RenderCallbacks;
+use Drupal\Core\Hook\Attribute\Hook;
+use Drupal\Core\Link;
+use Drupal\Core\Routing\RouteMatchInterface;
+
+/**
+ * Announcements Feed Implementations.
+ */
+class AnnouncementsFeedHooks {
+
+  /**
+   * Implements hook_help().
+   */
+  #[Hook('help')]
+  public function help($route_name, RouteMatchInterface $route_match) {
+    switch ($route_name) {
+      case 'help.page.announcements_feed':
+        $output = '';
+        $output .= '<h2>' . t('About') . '</h2>';
+        $output .= '<p>' . t('The Announcements module displays announcements from the Drupal community. For more information, see the <a href=":documentation">online documentation for the Announcements module</a>.', [':documentation' => 'https://www.drupal.org/docs/core-modules-and-themes/core-modules/announcements-feed']) . '</p>';
+        $output .= '<h2>' . t('Uses') . '</h2>';
+        $output .= '<dl><dt>' . t('Accessing announcements') . '</dt>';
+        $output .= '<dd>' . t('Users with the "View drupal.org announcements" permission may click on the "Announcements" item in the administration toolbar, or access @link, to see all announcements relevant to the Drupal version of your site.', ['@link' => Link::createFromRoute(t('Announcements'), 'announcements_feed.announcement')->toString()]) . '</dd>';
+        $output .= '</dl>';
+        return $output;
+    }
+  }
+
+  /**
+   * Implements hook_toolbar().
+   */
+  #[Hook('toolbar')]
+  public function toolbar() {
+    if (!\Drupal::currentUser()->hasPermission('access announcements')) {
+      return ['#cache' => ['contexts' => ['user.permissions']]];
+    }
+    $items['announcement'] = ['#type' => 'toolbar_item', 'tab' => ['#lazy_builder' => ['announcements_feed.lazy_builders:renderAnnouncements', []], '#create_placeholder' => TRUE, '#cache' => ['tags' => ['announcements_feed:feed']]], '#wrapper_attributes' => ['class' => ['announce-toolbar-tab']], '#cache' => ['contexts' => ['user.permissions']], '#weight' => 3399];
+    // \Drupal\toolbar\Element\ToolbarItem::preRenderToolbarItem adds an
+    // #attributes property to each toolbar item's tab child automatically.
+    // Lazy builders don't support an #attributes property so we need to
+    // add another render callback to remove the #attributes property. We start by
+    // adding the defaults, and then we append our own pre render callback.
+    $items['announcement'] += \Drupal::service('plugin.manager.element_info')->getInfo('toolbar_item');
+    $items['announcement']['#pre_render'][] = [RenderCallbacks::class, 'removeTabAttributes'];
+    return $items;
+  }
+
+  /**
+   * Implements hook_toolbar_alter().
+   */
+  #[Hook('toolbar_alter')]
+  public function toolbarAlter(&$items) {
+    // As the "Announcements" link is shown already in the top toolbar bar, we
+    // don't need it again in the administration menu tray, so hide it.
+    if (!empty($items['administration']['tray'])) {
+      $callable = function (array $element) {
+        unset($element['administration_menu']['#items']['announcements_feed.announcement']);
+        return $element;
+      };
+      $items['administration']['tray']['toolbar_administration']['#pre_render'][] = $callable;
+    }
+  }
+
+  /**
+   * Implements hook_theme().
+   */
+  #[Hook('theme')]
+  public function theme($existing, $type, $theme, $path) {
+    return ['announcements_feed' => ['variables' => ['featured' => NULL, 'standard' => NULL, 'count' => 0, 'feed_link' => '']], 'announcements_feed_admin' => ['variables' => ['featured' => NULL, 'standard' => NULL, 'count' => 0, 'feed_link' => '']]];
+  }
+
+  /**
+   * Implements hook_cron().
+   */
+  #[Hook('cron')]
+  public function cron() {
+    $config = \Drupal::config('announcements_feed.settings');
+    $interval = $config->get('cron_interval');
+    $last_check = \Drupal::state()->get('announcements_feed.last_fetch', 0);
+    $time = \Drupal::time()->getRequestTime();
+    if ($time - $last_check > $interval) {
+      \Drupal::service('announcements_feed.fetcher')->fetch(TRUE);
+      \Drupal::state()->set('announcements_feed.last_fetch', $time);
+    }
+  }
+
+}