1<?php
2
3namespace Drupal\content_moderation\Plugin\Field\FieldFormatter;
4
5use Drupal\content_moderation\ModerationInformationInterface;
6use Drupal\Core\Field\FieldDefinitionInterface;
7use Drupal\Core\Field\FormatterBase;
8use Drupal\Core\Field\FieldItemListInterface;
9use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
10use Symfony\Component\DependencyInjection\ContainerInterface;
11
12/**
13 * Plugin implementation of the 'content_moderation_state' formatter.
14 *
15 * @FieldFormatter(
16 *   id = "content_moderation_state",
17 *   label = @Translation("Content moderation state"),
18 *   field_types = {
19 *     "string",
20 *   }
21 * )
22 */
23class ContentModerationStateFormatter extends FormatterBase implements ContainerFactoryPluginInterface {
24
25  /**
26   * The moderation information service.
27   *
28   * @var \Drupal\content_moderation\ModerationInformationInterface
29   */
30  protected $moderationInformation;
31
32  /**
33   * Create an instance of ContentModerationStateFormatter.
34   */
35  public function __construct($plugin_id, $plugin_definition, FieldDefinitionInterface $field_definition, array $settings, $label, $view_mode, array $third_party_settings, ModerationInformationInterface $moderation_information) {
36    parent::__construct($plugin_id, $plugin_definition, $field_definition, $settings, $label, $view_mode, $third_party_settings);
37    $this->moderationInformation = $moderation_information;
38  }
39
40  /**
41   * {@inheritdoc}
42   */
43  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
44    return new static(
45      $plugin_id,
46      $plugin_definition,
47      $configuration['field_definition'],
48      $configuration['settings'],
49      $configuration['label'],
50      $configuration['view_mode'],
51      $configuration['third_party_settings'],
52      $container->get('content_moderation.moderation_information')
53    );
54  }
55
56  /**
57   * {@inheritdoc}
58   */
59  public function viewElements(FieldItemListInterface $items, $langcode) {
60    $elements = [];
61    $workflow = $this->moderationInformation->getWorkflowForEntity($items->getEntity());
62    foreach ($items as $delta => $item) {
63      $elements[$delta] = [
64        '#markup' => $workflow->getTypePlugin()->getState($item->value)->label(),
65      ];
66    }
67    return $elements;
68  }
69
70  /**
71   * {@inheritdoc}
72   */
73  public static function isApplicable(FieldDefinitionInterface $field_definition) {
74    return $field_definition->getName() === 'moderation_state' && $field_definition->getTargetEntityTypeId() !== 'content_moderation_state';
75  }
76
77}
78