public function BaseFieldDefinition::setDefaultValueCallback in Drupal 9
Same name and namespace in other branches
- 8 core/lib/Drupal/Core/Field/BaseFieldDefinition.php \Drupal\Core\Field\BaseFieldDefinition::setDefaultValueCallback()
File
- core/
lib/ Drupal/ Core/ Field/ BaseFieldDefinition.php, line 475
Class
- BaseFieldDefinition
- A class for defining entity fields.
Namespace
Drupal\Core\FieldCode
public function setDefaultValueCallback($callback) {
if (isset($callback) && !is_string($callback)) {
throw new \InvalidArgumentException('Default value callback must be a string, like "function_name" or "ClassName::methodName"');
}
$this->definition['default_value_callback'] = $callback;
return $this;
}