add administration devel link

admin_toolbar_tools/admin_toolbar_tools.links.menu.yml

@@ -34,12 +34,12 @@ system.run_cron:
   parent: admin_toolbar_tools.help
 system.db_update:
   title: Run Updates
-  weight: -7
+  weight: -6
   route_name: system.db_update
   parent: admin_toolbar_tools.help
 admin_toolbar_tools.drupalorg:
   title: Drupal.org
-  weight: -6
+  weight: -5
   route_name: admin_toolbar_tools.drupalorg
   parent: admin_toolbar_tools.help
 admin_toolbar_tools.listchanges:
@@ -52,3 +52,8 @@ admin_toolbar_tools.doc:
   weight: -5
   route_name: admin_toolbar_tools.doc
   parent: admin_toolbar_tools.drupalorg
+admin_development:
+  title: Development
+  weight: -8
+  route_name: admin_development
+  parent: admin_toolbar_tools.help
\ No newline at end of file

admin_toolbar_tools/admin_toolbar_tools.module

@@ -34,4 +34,77 @@ function admin_toolbar_tools_help($route_name, RouteMatchInterface $route_match)
       $output .= '<p>' . t('The Admin Toolbar Tools module allows you to to add more fonctionalities to the toolbar like flush caches, runnig cron.') . '</p>';
       return $output;
   }
-}
\ No newline at end of file
+}
+
+/**
+ *  Implements hook_menu_links_discovered_alter().
+ */
+function admin_toolbar_tools_menu_links_discovered_alter(&$links) {
+  if (\Drupal::moduleHandler()->moduleExists('devel')) {
+    $links['devel.admin_settings'] = array(
+      'title' => 'Devel settings',
+      'route_name' => 'devel.admin_settings',
+      'parent' => 'admin_development'
+    );
+    $links['devel.configs_list'] = array(
+      'title' => 'Config editor',
+      'route_name' => 'devel.configs_list',
+      'parent' => 'admin_development'
+    );
+    $links['devel.reinstall'] = array(
+      'title' => 'Reinstall Modules',
+      'route_name' => 'devel.reinstall',
+      'parent' => 'admin_development'
+    );
+    $links['devel.menu_rebuild'] = array(
+      'title' => 'Rebuild Menu',
+      'route_name' => 'devel.menu_rebuild',
+      'parent' => 'admin_development'
+    );
+    $links['devel.state_system_page'] = array(
+      'title' => 'State editor',
+      'route_name' => 'devel.state_system_page',
+      'parent' => 'admin_development'
+    );
+    $links['devel.theme_registry'] = array(
+      'title' => 'Theme registry',
+      'route_name' => 'devel.theme_registry',
+      'parent' => 'admin_development'
+    );
+    $links['devel.entity_info_page'] = array(
+      'title' => 'Entity Info',
+      'route_name' => 'devel.entity_info_page',
+      'parent' => 'admin_development'
+    );
+    $links['devel.execute_php'] = array(
+      'title' => 'Execute PHP',
+      'route_name' => 'devel.execute_php',
+      'parent' => 'admin_development'
+    );
+    $links['devel.session'] = array(
+      'title' => 'View Session',
+      'route_name' => 'devel.session',
+      'parent' => 'admin_development'
+    );
+    $links['devel.elements_page'] = array(
+      'title' => 'Hook_elements',
+      'route_name' => 'devel.elements_page',
+      'parent' => 'admin_development'
+    );
+    $links['devel.cache_clear'] = array(
+      'title' => 'Cache clear',
+      'route_name' => 'devel.cache_clear',
+      'parent' => 'admin_development'
+    );
+    $links['devel.run_cron'] = array(
+      'title' => 'Run cron',
+      'route_name' => 'devel.run_cron',
+      'parent' => 'admin_development'
+    );
+  }
+  $links['node.add_page']['parent'] = 'system.admin_content';
+  return $links;
+
+
+}
+

admin_toolbar_tools/admin_toolbar_tools.routing.yml

@@ -52,5 +52,12 @@ admin_toolbar_tools.doc:
   defaults:
     _controller: '\Drupal\admin_toolbar_tools\Controller\ToolbarController::documentation'
     _title: 'Documentation D8'
+  requirements:
+    _permission: 'access administration pages'
+admin_development:
+  path: '/admin/development'
+  defaults:
+    _controller: '\Drupal\admin_toolbar_tools\Controller\ToolbarController::development'
+    _title: 'Development'
   requirements:
     _permission: 'access administration pages'
\ No newline at end of file

admin_toolbar_tools/src/Controller/ToolbarController.php

@@ -47,7 +47,6 @@ class ToolbarController extends ControllerBase {
     drupal_set_message(t('Plugin cache cleared.'));
     return new RedirectResponse($this->reload_page());
   }
-
   // Reset all static caches.
   public function flush_static() {
     drupal_static_reset();
@@ -75,5 +74,9 @@ class ToolbarController extends ControllerBase {
     $response->send();
     return $response;
   }
+  //This function display the administration link Development
+  public function development(){
+    return new RedirectResponse('/admin/structure/menu/');
+}
 
 }
\ No newline at end of file