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<?php
namespace Drupal\content_moderation;
use Drupal\Core\Entity\EntityTypeInterface;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\StringTranslation\StringTranslationTrait;
/**
* Provides the content_moderation views integration.
*
* @internal
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*/
class ViewsData {
use StringTranslationTrait;
/**
* The entity type manager.
*
* @var \Drupal\Core\Entity\EntityTypeManagerInterface
*/
protected $entityTypeManager;
/**
* The moderation information.
*
* @var \Drupal\content_moderation\ModerationInformationInterface
*/
protected $moderationInformation;
/**
* Creates a new ViewsData instance.
*
* @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
* The entity type manager.
* @param \Drupal\content_moderation\ModerationInformationInterface $moderation_information
* The moderation information.
*/
public function __construct(EntityTypeManagerInterface $entity_type_manager, ModerationInformationInterface $moderation_information) {
$this->entityTypeManager = $entity_type_manager;
$this->moderationInformation = $moderation_information;
}
/**
* Returns the views data.
*
* @return array
* The views data.
*/
public function getViewsData() {
$data = [];
$entity_types_with_moderation = array_filter($this->entityTypeManager->getDefinitions(), function (EntityTypeInterface $type) {
return $this->moderationInformation->canModerateEntitiesOfEntityType($type);
});
// Provides a relationship from moderated entity to its moderation state
// entity.
$content_moderation_state_entity_type = $this->entityTypeManager->getDefinition('content_moderation_state');
$content_moderation_state_entity_base_table = $content_moderation_state_entity_type->getDataTable() ?: $content_moderation_state_entity_type->getBaseTable();
$content_moderation_state_entity_revision_base_table = $content_moderation_state_entity_type->getRevisionDataTable() ?: $content_moderation_state_entity_type->getRevisionTable();
foreach ($entity_types_with_moderation as $entity_type_id => $entity_type) {
$table = $entity_type->getDataTable() ?: $entity_type->getBaseTable();
$data[$table]['moderation_state'] = [
'title' => t('Moderation state'),
'relationship' => [
'id' => 'standard',
'label' => $this->t('@label moderation state', ['@label' => $entity_type->getLabel()]),
'base' => $content_moderation_state_entity_base_table,
'base field' => 'content_entity_id',
'relationship field' => $entity_type->getKey('id'),
'extra' => [
[
'field' => 'content_entity_type_id',
'value' => $entity_type_id,
],
],
],
'field' => [
'id' => 'field',
'default_formatter' => 'content_moderation_state',
'field_name' => 'moderation_state',
],
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'filter' => ['id' => 'moderation_state_filter', 'allow empty' => TRUE],
];
$revision_table = $entity_type->getRevisionDataTable() ?: $entity_type->getRevisionTable();
$data[$revision_table]['moderation_state'] = [
'title' => t('Moderation state'),
'relationship' => [
'id' => 'standard',
'label' => $this->t('@label moderation state', ['@label' => $entity_type->getLabel()]),
'base' => $content_moderation_state_entity_revision_base_table,
'base field' => 'content_entity_revision_id',
'relationship field' => $entity_type->getKey('revision'),
'extra' => [
[
'field' => 'content_entity_type_id',
'value' => $entity_type_id,
],
],
],
'field' => [
'id' => 'field',
'default_formatter' => 'content_moderation_state',
'field_name' => 'moderation_state',
],
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'filter' => ['id' => 'moderation_state_filter', 'allow empty' => TRUE],