public function EntityReference::setValue in Drupal 9
Same name and namespace in other branches
- 8 core/lib/Drupal/Core/Entity/Plugin/DataType/EntityReference.php \Drupal\Core\Entity\Plugin\DataType\EntityReference::setValue()
Sets the data value.
Parameters
mixed|null $value: The value to set in the format as documented for the data type or NULL to unset the data value.
bool $notify: (optional) Whether to notify the parent object of the change. Defaults to TRUE. If a property is updated from a parent object, set it to FALSE to avoid being notified again.
Throws
\InvalidArgumentException If the value input is inappropriate.
\Drupal\Core\TypedData\Exception\ReadOnlyException If the data is read-only.
Overrides DataReferenceBase::setValue
File
- core/
lib/ Drupal/ Core/ Entity/ Plugin/ DataType/ EntityReference.php, line 93
Class
- EntityReference
- Defines an 'entity_reference' data type.
Namespace
Drupal\Core\Entity\Plugin\DataTypeCode
public function setValue($value, $notify = TRUE) {
unset($this->target);
unset($this->id);
// Both the entity ID and the entity object may be passed as value. The
// reference may also be unset by passing NULL as value.
if (!isset($value)) {
$this->target = NULL;
}
elseif ($value instanceof EntityInterface) {
$this->target = $value
->getTypedData();
}
elseif (!is_scalar($value) || $this
->getTargetDefinition()
->getEntityTypeId() === NULL) {
throw new \InvalidArgumentException('Value is not a valid entity.');
}
else {
$this->id = $value;
}
// Notify the parent of any changes.
if ($notify && isset($this->parent)) {
$this->parent
->onChange($this->name);
}
}