/**
* Builds a standard list of entity permissions for a given type.
*
* @param \Drupal\content_entity_base\Entity\EntityTypeBaseInterface $type
* The machine name of the entity type.
*
* @return array
* An array of permission names and descriptions.
*/
protected function buildPermissions(EntityTypeBaseInterface $type)
{
$entity_id = $type->bundleOf();
// Get the referring entity definition.
$entity_definition = $this->entityManager->getDefinition($entity_id);
$type_id = $type->id();
$type_params = ['%entity_label' => $entity_definition->getLabel(), '%type_name' => $type->label()];
return ["create {$type_id} {$entity_id}" => ['title' => $this->t('%type_name: Create new %entity_label', $type_params)], "edit own {$type_id} {$entity_id}" => ['title' => $this->t('%type_name: Edit own %entity_label', $type_params)], "edit any {$type_id} {$entity_id}" => ['title' => $this->t('%type_name: Edit any %entity_label', $type_params)], "delete own {$type_id} {$entity_id}" => ['title' => $this->t('%type_name: Delete own %entity_label', $type_params)], "delete any {$type_id} {$entity_id}" => ['title' => $this->t('%type_name: Delete any %entity_label', $type_params)], "view {$type_id} {$entity_id} revisions" => ['title' => $this->t('%type_name: View %entity_label revisions', $type_params)], "revert {$type_id} {$entity_id} revisions" => ['title' => $this->t('%type_name: Revert %entity_label revisions', $type_params), 'description' => t('Role requires permission <em>view revisions</em> and <em>edit rights</em> for %entity_label in question, or <em>Administer %entity_label</em>.', $type_params)], "delete {$type_id} {$entity_id} revisions" => ['title' => $this->t('%type_name: Delete %entity_label revisions', $type_params), 'description' => $this->t('Role requires permission to <em>view revisions</em> and <em>delete rights</em> for %entity_label in question, or <em>Administer %entity_label</em>.', $type_params)]];
}
/**
* {@inheritdoc}
*/
public function buildForm(array $form, FormStateInterface $form_state)
{
// Get the custom entity ID.
$custom_entity_id = $this->entity->getEntityType()->getBundleOf();
$entities = $this->queryFactory->get($custom_entity_id)->condition('type', $this->entity->id())->execute();
if (!empty($entities)) {
$caption = '<p>' . $this->formatPlural(count($entities), '%label is used by 1 entity on your site. You can not remove this entity type until you have removed all of the %label entities.', '%label is used by @count entities on your site. You may not remove %label until you have removed all of the %label entities.', ['%label' => $this->entity->label()]) . '</p>';
$form['description'] = array('#markup' => $caption);
return $form;
} else {
return parent::buildForm($form, $form_state);
}
}
/**
* Provides the page title for the entity form.
*
* @param \Drupal\Core\Entity\ContentEntityTypeInterface $entity_definition
* The custom entity definition.
* @param \Drupal\content_entity_base\Entity\EntityTypeBaseInterface $entity_bundle
* The custom entity type bundle to use.
*
* @return string
* The page title.
*/
public function getAddFormTitle(ContentEntityTypeInterface $entity_definition = NULL, EntityTypeBaseInterface $entity_bundle = NULL)
{
// Build the form page title using the type.
return $this->t('Add %type @entity_label', ['@entity_label' => $entity_definition->getLabel(), '%type' => $entity_bundle ? $entity_bundle->label() : 'Invalid Bundle']);
}