/**
* Adds form elements to list affected configuration entities.
*
* @param array $form
* The form array to add elements to.
* @param string $type
* The type of dependency being checked. Either 'module', 'theme', 'config'
* or 'content'.
* @param array $names
* The specific names to check. If $type equals 'module' or 'theme' then it
* should be a list of module names or theme names. In the case of 'config'
* or 'content' it should be a list of configuration dependency names.
* @param \Drupal\Core\Config\ConfigManagerInterface $config_manager
* The config manager.
* @param \Drupal\Core\Entity\EntityManagerInterface $entity_manager
* The entity manager.
*
* @see \Drupal\Core\Config\ConfigManagerInterface::getConfigEntitiesToChangeOnDependencyRemoval()
*/
protected function addDependencyListsToForm(array &$form, $type, array $names, ConfigManagerInterface $config_manager, EntityManagerInterface $entity_manager)
{
// Get the dependent entities.
$dependent_entities = $config_manager->getConfigEntitiesToChangeOnDependencyRemoval($type, $names);
$entity_types = array();
$form['entity_updates'] = array('#type' => 'details', '#title' => $this->t('Configuration updates'), '#description' => $this->t('The listed configuration will be updated.'), '#open' => TRUE, '#access' => FALSE);
foreach ($dependent_entities['update'] as $entity) {
/** @var \Drupal\Core\Config\Entity\ConfigEntityInterface $entity */
$entity_type_id = $entity->getEntityTypeId();
if (!isset($form['entity_updates'][$entity_type_id])) {
$entity_type = $entity_manager->getDefinition($entity_type_id);
// Store the ID and label to sort the entity types and entities later.
$label = $entity_type->getLabel();
$entity_types[$entity_type_id] = $label;
$form['entity_updates'][$entity_type_id] = array('#theme' => 'item_list', '#title' => $label, '#items' => array());
}
$form['entity_updates'][$entity_type_id]['#items'][$entity->id()] = $entity->label() ?: $entity->id();
}
if (!empty($dependent_entities['update'])) {
$form['entity_updates']['#access'] = TRUE;
// Add a weight key to the entity type sections.
asort($entity_types, SORT_FLAG_CASE);
$weight = 0;
foreach ($entity_types as $entity_type_id => $label) {
$form['entity_updates'][$entity_type_id]['#weight'] = $weight;
// Sort the list of entity labels alphabetically.
ksort($form['entity_updates'][$entity_type_id]['#items'], SORT_FLAG_CASE);
$weight++;
}
}
$form['entity_deletes'] = array('#type' => 'details', '#title' => $this->t('Configuration deletions'), '#description' => $this->t('The listed configuration will be deleted.'), '#open' => TRUE, '#access' => FALSE);
foreach ($dependent_entities['delete'] as $entity) {
$entity_type_id = $entity->getEntityTypeId();
if (!isset($form['entity_deletes'][$entity_type_id])) {
$entity_type = $entity_manager->getDefinition($entity_type_id);
// Store the ID and label to sort the entity types and entities later.
$label = $entity_type->getLabel();
$entity_types[$entity_type_id] = $label;
$form['entity_deletes'][$entity_type_id] = array('#theme' => 'item_list', '#title' => $label, '#items' => array());
}
$form['entity_deletes'][$entity_type_id]['#items'][$entity->id()] = $entity->label() ?: $entity->id();
}
if (!empty($dependent_entities['delete'])) {
$form['entity_deletes']['#access'] = TRUE;
// Add a weight key to the entity type sections.
asort($entity_types, SORT_FLAG_CASE);
$weight = 0;
foreach ($entity_types as $entity_type_id => $label) {
if (isset($form['entity_deletes'][$entity_type_id])) {
$form['entity_deletes'][$entity_type_id]['#weight'] = $weight;
// Sort the list of entity labels alphabetically.
ksort($form['entity_deletes'][$entity_type_id]['#items'], SORT_FLAG_CASE);
$weight++;
}
}
}
}
