public static function DynamicEntityReferenceItem::getTargetIdColumnName in Dynamic Entity Reference 8.2

Generates a column name for a target_id property.

Parameters

string $entity_type_id: The entity type id the DER field is attached to.

string $field_name: The DER field name.

string $target_type_id: The referenced entity type id.

Return value

string The full target ID column name.

File

src/Plugin/Field/FieldType/DynamicEntityReferenceItem.php, line 700

Class

DynamicEntityReferenceItem

Defines the 'dynamic_entity_reference' entity field type.

Namespace

Drupal\dynamic_entity_reference\Plugin\Field\FieldType

Code

public static function getTargetIdColumnName($entity_type_id, $field_name, $target_type_id) {

  /** @var \Drupal\Core\Field\FieldStorageDefinitionInterface[] $field_definitions */
  $field_definitions = \Drupal::service('entity_field.manager')
    ->getFieldStorageDefinitions($entity_type_id);
  if (isset($field_definitions[$field_name]) && $field_definitions[$field_name]
    ->getType() == 'dynamic_entity_reference') {

    /** @var \Drupal\Core\Entity\Sql\DefaultTableMapping $table_mapping */
    $table_mapping = \Drupal::entityTypeManager()
      ->getStorage($entity_type_id)
      ->getTableMapping();
    $column_name = $table_mapping
      ->getFieldColumnName($field_definitions[$field_name], 'target_id');
    if (in_array($target_type_id, static::getTargetTypes($field_definitions[$field_name]
      ->getSettings(), TRUE))) {
      return static::entityHasIntegerId($target_type_id) ? $column_name . '_int' : $column_name;
    }
  }
}