Updated Drupal to 8.6. This goes with the following updates because it's possible...

[yaffs-website] / web / core / modules / workspaces / src / Form / WorkspaceForm.php

diff --git a/web/core/modules/workspaces/src/Form/WorkspaceForm.php b/web/core/modules/workspaces/src/Form/WorkspaceForm.php
new file mode 100644 (file)
index 0000000..fe02216
--- /dev/null
+++ b/web/core/modules/workspaces/src/Form/WorkspaceForm.php
@@ -0,0 +1,158 @@
+<?php
+
+namespace Drupal\workspaces\Form;
+
+use Drupal\Component\Datetime\TimeInterface;
+use Drupal\Core\Entity\ContentEntityForm;
+use Drupal\Core\Entity\EntityConstraintViolationListInterface;
+use Drupal\Core\Entity\EntityRepositoryInterface;
+use Drupal\Core\Entity\EntityTypeBundleInfoInterface;
+use Drupal\Core\Form\FormStateInterface;
+use Drupal\Core\Messenger\MessengerInterface;
+use Drupal\Core\Url;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+ * Form controller for the workspace edit forms.
+ */
+class WorkspaceForm extends ContentEntityForm implements WorkspaceFormInterface {
+
+  /**
+   * The workspace entity.
+   *
+   * @var \Drupal\workspaces\WorkspaceInterface
+   */
+  protected $entity;
+
+  /**
+   * The messenger service.
+   *
+   * @var \Drupal\Core\Messenger\MessengerInterface
+   */
+  protected $messenger;
+
+  /**
+   * Constructs a new WorkspaceForm.
+   *
+   * @param \Drupal\Core\Entity\EntityRepositoryInterface $entity_repository
+   *   The entity repository service.
+   * @param \Drupal\Core\Messenger\MessengerInterface $messenger
+   *   The messenger service.
+   * @param \Drupal\Core\Entity\EntityTypeBundleInfoInterface $entity_type_bundle_info
+   *   The entity type bundle service.
+   * @param \Drupal\Component\Datetime\TimeInterface $time
+   *   The time service.
+   */
+  public function __construct(EntityRepositoryInterface $entity_repository, MessengerInterface $messenger, EntityTypeBundleInfoInterface $entity_type_bundle_info = NULL, TimeInterface $time = NULL) {
+    parent::__construct($entity_repository, $entity_type_bundle_info, $time);
+    $this->messenger = $messenger;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function create(ContainerInterface $container) {
+    return new static(
+      $container->get('entity.repository'),
+      $container->get('messenger'),
+      $container->get('entity_type.bundle.info'),
+      $container->get('datetime.time')
+    );
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function form(array $form, FormStateInterface $form_state) {
+    $workspace = $this->entity;
+
+    if ($this->operation == 'edit') {
+      $form['#title'] = $this->t('Edit workspace %label', ['%label' => $workspace->label()]);
+    }
+    $form['label'] = [
+      '#type' => 'textfield',
+      '#title' => $this->t('Label'),
+      '#maxlength' => 255,
+      '#default_value' => $workspace->label(),
+      '#required' => TRUE,
+    ];
+
+    $form['id'] = [
+      '#type' => 'machine_name',
+      '#title' => $this->t('Workspace ID'),
+      '#maxlength' => 255,
+      '#default_value' => $workspace->id(),
+      '#disabled' => !$workspace->isNew(),
+      '#machine_name' => [
+        'exists' => '\Drupal\workspaces\Entity\Workspace::load',
+      ],
+      '#element_validate' => [],
+    ];
+
+    return parent::form($form, $form_state);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function getEditedFieldNames(FormStateInterface $form_state) {
+    return array_merge([
+      'label',
+      'id',
+    ], parent::getEditedFieldNames($form_state));
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function flagViolations(EntityConstraintViolationListInterface $violations, array $form, FormStateInterface $form_state) {
+    // Manually flag violations of fields not handled by the form display. This
+    // is necessary as entity form displays only flag violations for fields
+    // contained in the display.
+    $field_names = [
+      'label',
+      'id',
+    ];
+    foreach ($violations->getByFields($field_names) as $violation) {
+      list($field_name) = explode('.', $violation->getPropertyPath(), 2);
+      $form_state->setErrorByName($field_name, $violation->getMessage());
+    }
+    parent::flagViolations($violations, $form, $form_state);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function save(array $form, FormStateInterface $form_state) {
+    $workspace = $this->entity;
+    $workspace->setNewRevision(TRUE);
+    $status = $workspace->save();
+
+    $info = ['%info' => $workspace->label()];
+    $context = ['@type' => $workspace->bundle(), '%info' => $workspace->label()];
+    $logger = $this->logger('workspaces');
+
+    if ($status == SAVED_UPDATED) {
+      $logger->notice('@type: updated %info.', $context);
+      $this->messenger->addMessage($this->t('Workspace %info has been updated.', $info));
+    }
+    else {
+      $logger->notice('@type: added %info.', $context);
+      $this->messenger->addMessage($this->t('Workspace %info has been created.', $info));
+    }
+
+    if ($workspace->id()) {
+      $form_state->setValue('id', $workspace->id());
+      $form_state->set('id', $workspace->id());
+
+      $collection_url = $workspace->toUrl('collection');
+      $redirect = $collection_url->access() ? $collection_url : Url::fromRoute('<front>');
+      $form_state->setRedirectUrl($redirect);
+    }
+    else {
+      $this->messenger->addError($this->t('The workspace could not be saved.'));
+      $form_state->setRebuild();
+    }
+  }
+
+}