Issue #3184073 by aaron.ferris, grasmash, Anybody: Add ability to disable redirects for admins

src/EventSubscriber/FrontPageSubscriber.php

@@ -3,6 +3,7 @@
 namespace Drupal\front_page\EventSubscriber;
 
 use Drupal\Core\Url;
+use Drupal\user\Entity\User;
 use Symfony\Component\HttpFoundation\RedirectResponse;
 use Symfony\Component\HttpKernel\KernelEvents;
 use Symfony\Component\HttpKernel\Event\GetResponseEvent;
@@ -50,6 +51,12 @@ class FrontPageSubscriber implements EventSubscriberInterface {
       $config = \Drupal::configFactory()->get('front_page.settings');
       $current_weight = NULL;
 
+      /** @var \Drupal\user\Entity\User $user */
+      $user = User::load(\Drupal::currentUser()->id());
+      if ($user->hasRole('administrator') && $config->get('disable_for_administrators')) {
+        return;
+      }
+
       foreach ($roles as $role) {
         $role_config = $config->get('roles.' . $role);
         if ((isset($role_config['enabled']) && $role_config['enabled'] == TRUE)

src/Form/FrontPageSettingsForm.php

@@ -40,6 +40,13 @@ class FrontPageSettingsForm extends ConfigFormBase {
       '#default_value' => $config->get('enabled') ?: FALSE,
     ];
 
+    $form['disable_for_administrators'] = [
+      '#type' => 'checkbox',
+      '#title' => $this->t('Disable front page redirects for the administrator role.'),
+      '#description' => $this->t('If checked, admin users will never be redirected, even if the authenticated user role has a redirect enabled.'),
+      '#default_value' => $config->get('disable_for_administrators') ?: FALSE,
+    ];
+
     // Load any existing settings and build the by redirect by role form.
     $form['roles'] = [
       '#tree' => TRUE,
@@ -113,6 +120,7 @@ class FrontPageSettingsForm extends ConfigFormBase {
 
     // Set if all config are enabled or not.
     $config->set('enabled', $form_state->getValue('front_page_enable'));
+    $config->set('disable_for_administrators', $form_state->getValue('disable_for_administrators'));
 
     //Set config by role.
     $rolesList = $form_state->getUserInput()['roles'];