class BaseFieldDefinition extends ListDataDefinition implements FieldDefinitionInterface, FieldStorageDefinitionInterface, RequiredFieldStorageDefinitionInterface {
use UnchangingCacheableDependencyTrait;
+ use FieldInputValueNormalizerTrait;
/**
* The field type.
$field_definition->itemDefinition = FieldItemDataDefinition::create($field_definition);
// Create a definition for the items, and initialize it with the default
// settings for the field type.
- // @todo Cleanup in https://www.drupal.org/node/2116341.
$field_type_manager = \Drupal::service('plugin.manager.field.field_type');
$default_settings = $field_type_manager->getDefaultStorageSettings($type) + $field_type_manager->getDefaultFieldSettings($type);
$field_definition->itemDefinition->setSettings($default_settings);
* {@inheritdoc}
*/
public function isRevisionable() {
- return !empty($this->definition['revisionable']);
+ // Multi-valued base fields are always considered revisionable, just like
+ // configurable fields.
+ return !empty($this->definition['revisionable']) || $this->isMultiple();
}
/**
* Possible values are positive integers or
* FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED.
*
+ * Note that if the entity type that this base field is attached to is
+ * revisionable and the field has a cardinality higher than 1, the field is
+ * considered revisionable by default.
+ *
* @param int $cardinality
* The field cardinality.
*
else {
$value = $this->getDefaultValueLiteral();
}
- // Normalize into the "array keyed by delta" format.
- if (isset($value) && !is_array($value)) {
- $properties = $this->getPropertyNames();
- $property = reset($properties);
- $value = [
- [$property => $value],
- ];
- }
+ $value = $this->normalizeValue($value, $this->getMainPropertyName());
// Allow the field type to process default values.
$field_item_list_class = $this->getClass();
return $field_item_list_class::processDefaultValue($value, $entity, $this);
* each item being a property/value array (array() for no default value).
*/
public function getInitialValue() {
- $value = isset($this->definition['initial_value']) ? $this->definition['initial_value'] : [];
-
- // Normalize into the "array keyed by delta" format.
- if (isset($value) && !is_array($value)) {
- $value = [
- [$this->getMainPropertyName() => $value],
- ];
- }
-
- return $value;
+ return $this->normalizeValue($this->definition['initial_value'], $this->getMainPropertyName());
}
/**
throw new FieldException('Multi-value fields can not have an initial value.');
}
- if ($value === NULL) {
- $value = [];
- }
- // Unless the value is an empty array, we may need to transform it.
- if (!is_array($value) || !empty($value)) {
- if (!is_array($value)) {
- $value = [[$this->getMainPropertyName() => $value]];
- }
- elseif (is_array($value) && !is_numeric(array_keys($value)[0])) {
- $value = [0 => $value];
- }
- }
- $this->definition['initial_value'] = $value;
-
+ $this->definition['initial_value'] = $this->normalizeValue($value, $this->getMainPropertyName());
return $this;
}
*
* @param string $field_name
* The name of the field that will be used for getting initial values.
+ * @param mixed $default_value
+ * (optional) The default value for the field, in case the inherited value
+ * is NULL. This can be either:
+ * - a literal, in which case it will be assigned to the first property of
+ * the first item;
+ * - a numerically indexed array of items, each item being a property/value
+ * array;
+ * - a non-numerically indexed array, in which case the array is assumed to
+ * be a property/value array and used as the first item;
+ * - an empty array for no initial value.
+ * If the field being added is required or an entity key, it is recommended
+ * to provide a default value.
*
* @return $this
*/
- public function setInitialValueFromField($field_name) {
+ public function setInitialValueFromField($field_name, $default_value = NULL) {
$this->definition['initial_value_from_field'] = $field_name;
-
+ $this->setInitialValue($default_value);
return $this;
}
// If the field item class implements the interface, create an orphaned
// runtime item object, so that it can be used as the options provider
// without modifying the entity being worked on.
- if (is_subclass_of($this->getFieldItemClass(), OptionsProviderInterface::class)) {
+ if (is_subclass_of($this->getItemDefinition()->getClass(), OptionsProviderInterface::class)) {
$items = $entity->get($this->getName());
return \Drupal::service('plugin.manager.field.field_type')->createFieldItem($items, 0);
}
*/
public function getPropertyDefinitions() {
if (!isset($this->propertyDefinitions)) {
- $class = $this->getFieldItemClass();
+ $class = $this->getItemDefinition()->getClass();
$this->propertyDefinitions = $class::propertyDefinitions($this);
}
return $this->propertyDefinitions;
* {@inheritdoc}
*/
public function getMainPropertyName() {
- $class = $this->getFieldItemClass();
+ $class = $this->getItemDefinition()->getClass();
return $class::mainPropertyName();
}
/**
* Helper to retrieve the field item class.
*
- * @todo: Remove once getClass() adds in defaults. See
- * https://www.drupal.org/node/2116341.
+ * @deprecated in Drupal 8.5.0 and will be removed before Drupal 9.0.0. Use
+ * \Drupal\Core\TypedData\ListDataDefinition::getClass() instead.
*/
protected function getFieldItemClass() {
+ @trigger_error('BaseFieldDefinition::getFieldItemClass() is deprecated in Drupal 8.5.0 and will be removed before Drupal 9.0.0. Instead, you should use \Drupal\Core\TypedData\ListDataDefinition::getClass(). See https://www.drupal.org/node/2933964.', E_USER_DEPRECATED);
if ($class = $this->getItemDefinition()->getClass()) {
return $class;
}
return $this->getTargetEntityTypeId() . '-' . $this->getName();
}
+ /**
+ * {@inheritdoc}
+ */
+ public function getUniqueIdentifier() {
+ // If we have a specified target bundle, we're dealing with a bundle base
+ // field definition, so we need to include it in the unique identifier.
+ if ($this->getTargetBundle()) {
+ return $this->getTargetEntityTypeId() . '-' . $this->getTargetBundle() . '-' . $this->getName();
+ }
+
+ return $this->getUniqueStorageIdentifier();
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function isDeleted() {
+ return !empty($this->definition['deleted']);
+ }
+
+ /**
+ * Sets whether the field storage is deleted.
+ *
+ * @param bool $deleted
+ * Whether the field storage is deleted.
+ *
+ * @return $this
+ */
+ public function setDeleted($deleted) {
+ $this->definition['deleted'] = $deleted;
+ return $this;
+ }
+
/**
* {@inheritdoc}
*/
return $this;
}
+ /**
+ * Magic method: Implements a deep clone.
+ */
+ public function __clone() {
+ parent::__clone();
+
+ // The itemDefinition (\Drupal\Core\Field\TypedData\FieldItemDataDefinition)
+ // has a property fieldDefinition, which is a recursive reference to the
+ // parent BaseFieldDefinition, therefore the reference to the old object has
+ // to be overwritten with a reference to the cloned one.
+ $this->itemDefinition->setFieldDefinition($this);
+ // Reset the static cache of the field property definitions in order to
+ // ensure that the clone will reference different field property definitions
+ // objects.
+ $this->propertyDefinitions = NULL;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function isInternal() {
+ // All fields are not internal unless explicitly set.
+ return !empty($this->definition['internal']);
+ }
+
}
projects / yaffs-website / blobdiff