Version 1

[yaffs-website] / web / core / modules / shortcut / src / Form / ShortcutSetDeleteForm.php

diff --git a/web/core/modules/shortcut/src/Form/ShortcutSetDeleteForm.php b/web/core/modules/shortcut/src/Form/ShortcutSetDeleteForm.php
new file mode 100644 (file)
index 0000000..c383627
--- /dev/null
+++ b/web/core/modules/shortcut/src/Form/ShortcutSetDeleteForm.php
@@ -0,0 +1,75 @@
+<?php
+
+namespace Drupal\shortcut\Form;
+
+use Drupal\Core\Entity\EntityDeleteForm;
+use Drupal\Core\Form\FormStateInterface;
+use Drupal\shortcut\ShortcutSetStorageInterface;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+use Drupal\Core\Database\Connection;
+
+/**
+ * Builds the shortcut set deletion form.
+ */
+class ShortcutSetDeleteForm extends EntityDeleteForm {
+
+  /**
+   * The database connection.
+   *
+   * @var \Drupal\Core\Database\Connection
+   */
+  protected $database;
+
+  /**
+   * The shortcut storage.
+   *
+   * @var \Drupal\shortcut\ShortcutSetStorageInterface
+   */
+  protected $storage;
+
+  /**
+   * Constructs a ShortcutSetDeleteForm object.
+   */
+  public function __construct(Connection $database, ShortcutSetStorageInterface $storage) {
+    $this->database = $database;
+    $this->storage = $storage;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function create(ContainerInterface $container) {
+    return new static(
+      $container->get('database'),
+      $container->get('entity.manager')->getStorage('shortcut_set')
+    );
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function buildForm(array $form, FormStateInterface $form_state) {
+    // Find out how many users are directly assigned to this shortcut set, and
+    // make a message.
+    $number = $this->storage->countAssignedUsers($this->entity);
+    $info = '';
+    if ($number) {
+      $info .= '<p>' . $this->formatPlural($number,
+        '1 user has chosen or been assigned to this shortcut set.',
+        '@count users have chosen or been assigned to this shortcut set.') . '</p>';
+    }
+
+    // Also, if a module implements hook_shortcut_default_set(), it's possible
+    // that this set is being used as a default set. Add a message about that too.
+    if ($this->moduleHandler->getImplementations('shortcut_default_set')) {
+      $info .= '<p>' . t('If you have chosen this shortcut set as the default for some or all users, they may also be affected by deleting it.') . '</p>';
+    }
+
+    $form['info'] = [
+      '#markup' => $info,
+    ];
+
+    return parent::buildForm($form, $form_state);
+  }
+
+}