Version 1

[yaffs-website] / web / core / modules / image / src / Form / ImageStyleFormBase.php

diff --git a/web/core/modules/image/src/Form/ImageStyleFormBase.php b/web/core/modules/image/src/Form/ImageStyleFormBase.php
new file mode 100644 (file)
index 0000000..bf3210a
--- /dev/null
+++ b/web/core/modules/image/src/Form/ImageStyleFormBase.php
@@ -0,0 +1,79 @@
+<?php
+
+namespace Drupal\image\Form;
+
+use Drupal\Core\Entity\EntityForm;
+use Drupal\Core\Entity\EntityStorageInterface;
+use Drupal\Core\Form\FormStateInterface;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+ * Base form for image style add and edit forms.
+ */
+abstract class ImageStyleFormBase extends EntityForm {
+
+  /**
+   * The entity being used by this form.
+   *
+   * @var \Drupal\image\ImageStyleInterface
+   */
+  protected $entity;
+
+  /**
+   * The image style entity storage.
+   *
+   * @var \Drupal\Core\Entity\EntityStorageInterface
+   */
+  protected $imageStyleStorage;
+
+  /**
+   * Constructs a base class for image style add and edit forms.
+   *
+   * @param \Drupal\Core\Entity\EntityStorageInterface $image_style_storage
+   *   The image style entity storage.
+   */
+  public function __construct(EntityStorageInterface $image_style_storage) {
+    $this->imageStyleStorage = $image_style_storage;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function create(ContainerInterface $container) {
+    return new static(
+      $container->get('entity.manager')->getStorage('image_style')
+    );
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function form(array $form, FormStateInterface $form_state) {
+
+    $form['label'] = [
+      '#type' => 'textfield',
+      '#title' => $this->t('Image style name'),
+      '#default_value' => $this->entity->label(),
+      '#required' => TRUE,
+    ];
+    $form['name'] = [
+      '#type' => 'machine_name',
+      '#machine_name' => [
+        'exists' => [$this->imageStyleStorage, 'load'],
+      ],
+      '#default_value' => $this->entity->id(),
+      '#required' => TRUE,
+    ];
+
+    return parent::form($form, $form_state);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function save(array $form, FormStateInterface $form_state) {
+    parent::save($form, $form_state);
+    $form_state->setRedirectUrl($this->entity->urlInfo('edit-form'));
+  }
+
+}