Version 1

[yaffs-website] / web / core / modules / content_moderation / src / Form / BundleModerationConfigurationForm.php

diff --git a/web/core/modules/content_moderation/src/Form/BundleModerationConfigurationForm.php b/web/core/modules/content_moderation/src/Form/BundleModerationConfigurationForm.php
new file mode 100644 (file)
index 0000000..917ec5d
--- /dev/null
+++ b/web/core/modules/content_moderation/src/Form/BundleModerationConfigurationForm.php
@@ -0,0 +1,155 @@
+<?php
+
+namespace Drupal\content_moderation\Form;
+
+use Drupal\content_moderation\Plugin\WorkflowType\ContentModeration;
+use Drupal\workflows\WorkflowInterface;
+use Drupal\Core\Entity\EntityForm;
+use Drupal\Core\Entity\EntityTypeManagerInterface;
+use Drupal\Core\Form\FormStateInterface;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+ * Form for configuring moderation usage on a given entity bundle.
+ */
+class BundleModerationConfigurationForm extends EntityForm {
+
+  /**
+   * Entity Type Manager service.
+   *
+   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
+   */
+  protected $entityTypeManager;
+
+  /**
+   * {@inheritdoc}
+   */
+  public function __construct(EntityTypeManagerInterface $entity_type_manager) {
+    $this->entityTypeManager = $entity_type_manager;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function create(ContainerInterface $container) {
+    return new static($container->get('entity_type.manager'));
+  }
+
+  /**
+   * {@inheritdoc}
+   *
+   * Blank out the base form ID so that form alters that use the base form ID to
+   * target both add and edit forms don't pick up this form.
+   */
+  public function getBaseFormId() {
+    return NULL;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function form(array $form, FormStateInterface $form_state) {
+    /* @var \Drupal\Core\Config\Entity\ConfigEntityInterface $bundle */
+    $bundle = $this->getEntity();
+    $bundle_of_entity_type = $this->entityTypeManager->getDefinition($bundle->getEntityType()->getBundleOf());
+    /* @var \Drupal\workflows\WorkflowInterface[] $workflows */
+    $workflows = $this->entityTypeManager->getStorage('workflow')->loadMultiple();
+
+    $options = array_map(function (WorkflowInterface $workflow) {
+      return $workflow->label();
+    }, array_filter($workflows, function (WorkflowInterface $workflow) {
+      return $workflow->status() && $workflow->getTypePlugin() instanceof ContentModeration;
+    }));
+
+    $selected_workflow = array_reduce($workflows, function ($carry, WorkflowInterface $workflow) use ($bundle_of_entity_type, $bundle) {
+      $plugin = $workflow->getTypePlugin();
+      if ($plugin instanceof ContentModeration && $plugin->appliesToEntityTypeAndBundle($bundle_of_entity_type->id(), $bundle->id())) {
+        return $workflow->id();
+      }
+      return $carry;
+    });
+    $form['workflow'] = [
+      '#type' => 'select',
+      '#title' => $this->t('Select the workflow to apply'),
+      '#default_value' => $selected_workflow,
+      '#options' => $options,
+      '#required' => FALSE,
+      '#empty_value' => '',
+    ];
+
+    $form['original_workflow'] = [
+      '#type' => 'value',
+      '#value' => $selected_workflow,
+    ];
+
+    $form['bundle'] = [
+      '#type' => 'value',
+      '#value' => $bundle->id(),
+    ];
+
+    $form['entity_type'] = [
+      '#type' => 'value',
+      '#value' => $bundle_of_entity_type->id(),
+    ];
+
+    // Add a special message when moderation is being disabled.
+    if ($selected_workflow) {
+      $form['enable_workflow_note'] = [
+        '#type' => 'item',
+        '#description' => $this->t('After disabling moderation, any existing forward drafts will be accessible via the "Revisions" tab.'),
+        '#access' => !empty($selected_workflow)
+      ];
+    }
+
+    return parent::form($form, $form_state);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function submitForm(array &$form, FormStateInterface $form_state) {
+    // If moderation is enabled, revisions MUST be enabled as well. Otherwise we
+    // can't have forward revisions.
+    drupal_set_message($this->t('Your settings have been saved.'));
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function save(array $form, FormStateInterface $form_state) {
+    $entity_type_id = $form_state->getValue('entity_type');
+    $bundle_id = $form_state->getValue('bundle');
+    $new_workflow_id = $form_state->getValue('workflow');
+    $original_workflow_id = $form_state->getValue('original_workflow');
+    if ($new_workflow_id === $original_workflow_id) {
+      // Nothing to do.
+      return;
+    }
+    if ($original_workflow_id) {
+      /* @var \Drupal\workflows\WorkflowInterface $workflow */
+      $workflow = $this->entityTypeManager->getStorage('workflow')->load($original_workflow_id);
+      $workflow->getTypePlugin()->removeEntityTypeAndBundle($entity_type_id, $bundle_id);
+      $workflow->save();
+    }
+    if ($new_workflow_id) {
+      /* @var \Drupal\workflows\WorkflowInterface $workflow */
+      $workflow = $this->entityTypeManager->getStorage('workflow')->load($new_workflow_id);
+      $workflow->getTypePlugin()->addEntityTypeAndBundle($entity_type_id, $bundle_id);
+      $workflow->save();
+    }
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function actions(array $form, FormStateInterface $form_state) {
+    $actions['submit'] = [
+      '#type' => 'submit',
+      '#value' => $this->t('Save'),
+      '#submit' => ['::submitForm', '::save'],
+    ];
+
+    return $actions;
+  }
+
+}