public function DynamicEntityReferenceItem::setValue in Dynamic Entity Reference 8

Same name and namespace in other branches

1. 8.2 src/Plugin/Field/FieldType/DynamicEntityReferenceItem.php \Drupal\dynamic_entity_reference\Plugin\Field\FieldType\DynamicEntityReferenceItem::setValue()

Overrides \Drupal\Core\TypedData\TypedData::setValue().

Parameters

array|null $values: An array of property values.

Overrides EntityReferenceItem::setValue

File

src/Plugin/Field/FieldType/DynamicEntityReferenceItem.php, line 421

Class

DynamicEntityReferenceItem

Defines the 'dynamic_entity_reference' entity field type.

Namespace

Drupal\dynamic_entity_reference\Plugin\Field\FieldType

Code

public function setValue($values, $notify = TRUE) {

  // If either a scalar or an object was passed as the value for the item,
  // assign it to the 'entity' property since that works for both cases.
  if (isset($values) && !is_array($values)) {
    $this
      ->set('entity', $values, $notify);
  }
  else {
    if (empty($values['target_type']) && !empty($values['target_id']) && !(isset($values['entity']) && $values['entity'] instanceof EntityInterface)) {
      throw new \InvalidArgumentException('No entity type was provided, value is not a valid entity.');
    }

    // We have to bypass the EntityReferenceItem::setValue() here because we
    // also want to invoke onChange for target_type.
    FieldItemBase::setValue($values, FALSE);

    // Support setting the field item with only one property, but make sure
    // values stay in sync if only property is passed.
    // NULL is a valid value, so we use array_key_exists().
    if (is_array($values) && array_key_exists('target_id', $values) && array_key_exists('target_type', $values) && !isset($values['entity'])) {
      $this
        ->onChange('target_type', FALSE);
      $this
        ->onChange('target_id', FALSE);
    }
    elseif (is_array($values) && !array_key_exists('target_id', $values) && !array_key_exists('target_type', $values) && isset($values['entity'])) {
      $this
        ->onChange('entity', FALSE);
    }
    elseif (is_array($values) && array_key_exists('target_id', $values) && array_key_exists('target_type', $values) && isset($values['entity'])) {

      /** @var \Drupal\dynamic_entity_reference\Plugin\DataType\DynamicEntityReference $entity_property */
      $entity_property = $this
        ->get('entity');
      $entity_id = $entity_property
        ->getTargetIdentifier();

      /** @var \Drupal\Core\Entity\TypedData\EntityDataDefinitionInterface $target_definition */
      $target_definition = $entity_property
        ->getTargetDefinition();
      $entity_type = $target_definition
        ->getEntityTypeId();
      if (!$this->entity
        ->isNew() && $values['target_id'] !== NULL && ($entity_id !== $values['target_id'] || $entity_type !== $values['target_type'])) {
        throw new \InvalidArgumentException('The target id, target type and entity passed to the dynamic entity reference item do not match.');
      }
    }

    // Notify the parent if necessary.
    if ($notify && $this->parent) {
      $this->parent
        ->onChange($this
        ->getName());
    }
  }
}