DynamicLocalTasks.php in Entity Reference Hierarchy 8.2
File
src/Plugin/Derivative/DynamicLocalTasks.php
View source
<?php
namespace Drupal\entity_hierarchy\Plugin\Derivative;
use Drupal\Component\Plugin\Derivative\DeriverBase;
use Drupal\Core\Entity\EntityFieldManagerInterface;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\Plugin\Discovery\ContainerDeriverInterface;
use Drupal\Core\StringTranslation\StringTranslationTrait;
use Drupal\Core\StringTranslation\TranslationInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
class DynamicLocalTasks extends DeriverBase implements ContainerDeriverInterface {
use StringTranslationTrait;
protected $basePluginId;
protected $entityTypeManager;
protected $entityFieldManager;
public function __construct($base_plugin_id, EntityTypeManagerInterface $entity_type_manager, TranslationInterface $string_translation, EntityFieldManagerInterface $entityFieldManager) {
$this->entityTypeManager = $entity_type_manager;
$this->stringTranslation = $string_translation;
$this->basePluginId = $base_plugin_id;
$this->entityFieldManager = $entityFieldManager;
}
public static function create(ContainerInterface $container, $base_plugin_id) {
return new static($base_plugin_id, $container
->get('entity_type.manager'), $container
->get('string_translation'), $container
->get('entity_field.manager'));
}
public function getDerivativeDefinitions($base_plugin_definition) {
$this->derivatives = [];
foreach ($this->entityFieldManager
->getFieldMapByFieldType('entity_reference_hierarchy') as $entity_type_id => $fields) {
$entity_type = $this->entityTypeManager
->getDefinition($entity_type_id);
if (!$entity_type
->hasLinkTemplate('canonical') || isset($this->derivatives["{$entity_type_id}.entity_hierarchy_reorder"])) {
continue;
}
$this->derivatives["{$entity_type_id}.entity_hierarchy_reorder"] = [
'route_name' => "entity.{$entity_type_id}.entity_hierarchy_reorder",
'title' => $this
->t('Children'),
'base_route' => "entity.{$entity_type_id}.canonical",
'weight' => 30,
] + $base_plugin_definition;
}
return $this->derivatives;
}
}