ScheduledTransitionFromStateViewsField.php in Scheduled Transitions 2.x        
                          
                  
                        
  
  
  
  
File
  src/Plugin/views/field/ScheduledTransitionFromStateViewsField.php
  
    View source  
  <?php
declare (strict_types=1);
namespace Drupal\scheduled_transitions\Plugin\views\field;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\views\Plugin\views\field\FieldPluginBase;
use Drupal\views\ResultRow;
use Symfony\Component\DependencyInjection\ContainerInterface;
class ScheduledTransitionFromStateViewsField extends FieldPluginBase {
  
  protected $entityTypeManager;
  
  public function __construct(array $configuration, $plugin_id, $plugin_definition, EntityTypeManagerInterface $entityTypeManager) {
    parent::__construct($configuration, $plugin_id, $plugin_definition);
    $this->entityTypeManager = $entityTypeManager;
  }
  
  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
    return new static($configuration, $plugin_id, $plugin_definition, $container
      ->get('entity_type.manager'));
  }
  
  public function query() {
    
  }
  
  public function render(ResultRow $values) {
    
    $scheduledTransition = $this
      ->getEntity($values);
    $entity = $scheduledTransition
      ->getEntity();
    $workflowPlugin = $scheduledTransition
      ->getWorkflow()
      ->getTypePlugin();
    $workflowStates = $workflowPlugin ? $workflowPlugin
      ->getStates() : [];
    $entityStorage = $this->entityTypeManager
      ->getStorage($entity
      ->getEntityTypeId());
    $entityRevisionId = $scheduledTransition
      ->getEntityRevisionId();
    if (is_numeric($entityRevisionId) && $entityRevisionId > 0) {
      $entityRevision = $entityStorage
        ->loadRevision($entityRevisionId);
      $revisionTArgs = [
        '@revision_id' => $entityRevisionId,
      ];
      if ($entityRevision) {
        $fromState = $workflowStates[$entityRevision->moderation_state->value] ?? NULL;
        return $fromState ? $fromState
          ->label() : $this
          ->t('- Missing from workflow/state -');
      }
      else {
        return $this
          ->t('Deleted revision #@revision_id', $revisionTArgs);
      }
    }
    else {
      return '';
    }
  }
}