ComponentSectionFormsLocalTasks.php in Module Builder 8.3        
                          
                  
                        
  
  
  
  
  
File
  src/Plugin/Derivative/ComponentSectionFormsLocalTasks.php
  
    View source  
  <?php
namespace Drupal\module_builder\Plugin\Derivative;
use Drupal\Component\Plugin\Derivative\DeriverBase;
use Drupal\Core\Plugin\Discovery\ContainerDeriverInterface;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
class ComponentSectionFormsLocalTasks extends DeriverBase implements ContainerDeriverInterface {
  
  protected $entityTypeManager;
  
  public function __construct(EntityTypeManagerInterface $entity_type_manager) {
    $this->entityTypeManager = $entity_type_manager;
  }
  
  public static function create(ContainerInterface $container, $base_plugin_id) {
    return new static($container
      ->get('entity_type.manager'));
  }
  
  public function getDerivativeDefinitions($base_plugin_definition) {
    $entity_types = $this->entityTypeManager
      ->getDefinitions();
    foreach ($entity_types as $entity_type_id => $entity_type) {
      if (!$entity_type
        ->hasHandlerClass('component_sections')) {
        continue;
      }
      $component_sections_handler = $this->entityTypeManager
        ->getHandler($entity_type_id, 'component_sections');
      $section_route_data = $component_sections_handler
        ->getFormTabLocalTasksData();
      
      $weight = 0;
      foreach ($section_route_data as $form_op => $title) {
        $task = $base_plugin_definition;
        $weight++;
        $task['title'] = $title;
        $task['weight'] = $weight;
        $task['route_name'] = "entity.{$entity_type_id}.{$form_op}_form";
        $task['base_route'] = "entity.{$entity_type_id}.edit_form";
        $this->derivatives["entity.{$entity_type_id}.{$form_op}_form"] = $task;
      }
    }
    return $this->derivatives;
  }
}