public function BaseFieldDefinition::isRevisionable in Drupal 8

Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/Field/BaseFieldDefinition.php \Drupal\Core\Field\BaseFieldDefinition::isRevisionable()
2. 10 core/lib/Drupal/Core/Field/BaseFieldDefinition.php \Drupal\Core\Field\BaseFieldDefinition::isRevisionable()

Returns whether the field storage is revisionable.

Note that if the entity type is revisionable and the field storage has a cardinality higher than 1, the field storage is considered revisionable by default.

Return value

bool TRUE if the field is revisionable.

Overrides FieldStorageDefinitionInterface::isRevisionable

File

core/lib/Drupal/Core/Field/BaseFieldDefinition.php, line 235

Class

BaseFieldDefinition

A class for defining entity fields.

Namespace

Drupal\Core\Field

Code

public function isRevisionable() {

  // Multi-valued base fields are always considered revisionable, just like
  // configurable fields.
  return !empty($this->definition['revisionable']) || $this
    ->isMultiple();
}