Added Entity and Entity Reference Revisions which got dropped somewhere along the...

[yaffs-website] / web / modules / contrib / entity_reference_revisions / entity_reference_revisions.views.inc

diff --git a/web/modules/contrib/entity_reference_revisions/entity_reference_revisions.views.inc b/web/modules/contrib/entity_reference_revisions/entity_reference_revisions.views.inc
new file mode 100644 (file)
index 0000000..9d351b3
--- /dev/null
+++ b/web/modules/contrib/entity_reference_revisions/entity_reference_revisions.views.inc
@@ -0,0 +1,73 @@
+<?php
+
+/**
+ * @file
+ * Provides views data for the entity_reference_revisions module.
+ */
+
+use Drupal\field\FieldStorageConfigInterface;
+
+/**
+ * Implements hook_field_views_data().
+ */
+function entity_reference_revisions_field_views_data(FieldStorageConfigInterface $field_storage) {
+  $data = views_field_default_views_data($field_storage);
+  $entity_manager = \Drupal::entityTypeManager();
+  foreach ($data as $table_name => $table_data) {
+    // Add a relationship to the target entity type.
+    $target_entity_type_id = $field_storage->getSetting('target_type');
+    $target_entity_type = $entity_manager->getDefinition($target_entity_type_id);
+    $entity_type_id = $field_storage->getTargetEntityTypeId();
+    $entity_type = $entity_manager->getDefinition($entity_type_id);
+    $target_base_table = $target_entity_type->getDataTable() ?: $target_entity_type->getBaseTable();
+    $field_name = $field_storage->getName();
+
+    // Provide a relationship for the entity type with the entity reference
+    // revisions field.
+    $args = array(
+      '@label' => $target_entity_type->getLabel(),
+      '@field_name' => $field_name,
+    );
+    $data[$table_name][$field_name]['relationship'] = array(
+      'title' => t('@label referenced from @field_name', $args),
+      'label' => t('@field_name: @label', $args),
+      'group' => $entity_type->getLabel(),
+      'help' =>  t('Appears in: @bundles.', array('@bundles' => implode(', ', $field_storage->getBundles()))),
+      'id' => 'standard',
+      'base' => $target_base_table,
+      'entity type' => $target_entity_type_id,
+      'base field' => $target_entity_type->getKey('revision'),
+      'relationship field' => $field_name . '_target_revision_id',
+    );
+
+    // Provide a reverse relationship for the entity type that is referenced by
+    // the field.
+    $args['@entity'] = $entity_type->getLabel();
+    $args['@label'] = $target_entity_type->getLowercaseLabel();
+    $pseudo_field_name = 'reverse__' . $entity_type_id . '__' . $field_name;
+    /** @var \Drupal\Core\Entity\Sql\DefaultTableMapping $table_mapping */
+    $table_mapping = $entity_manager->getStorage($entity_type_id)->getTableMapping();
+    $data[$target_base_table][$pseudo_field_name]['relationship'] = array(
+      'title' => t('@entity using @field_name', $args),
+      'label' => t('@field_name', array('@field_name' => $field_name)),
+      'group' => $target_entity_type->getLabel(),
+      'help' => t('Relate each @entity with a @field_name set to the @label.', $args),
+      'id' => 'entity_reverse',
+      'base' => $entity_type->getDataTable() ?: $entity_type->getBaseTable(),
+      'entity_type' => $entity_type_id,
+      'base field' => $entity_type->getKey('revision'),
+      'field_name' => $field_name,
+      'field table' => $table_mapping->getDedicatedDataTableName($field_storage),
+      'field field' => $field_name . '_target_revision_id',
+      'join_extra' => array(
+        array(
+          'field' => 'deleted',
+          'value' => 0,
+          'numeric' => TRUE,
+        ),
+      ),
+    );
+  }
+
+  return $data;
+}