public function BaseFieldDefinition::getInitialValueFromField in Drupal 10

Same name and namespace in other branches

1. 8 core/lib/Drupal/Core/Field/BaseFieldDefinition.php \Drupal\Core\Field\BaseFieldDefinition::getInitialValueFromField()
2. 9 core/lib/Drupal/Core/Field/BaseFieldDefinition.php \Drupal\Core\Field\BaseFieldDefinition::getInitialValueFromField()

Returns the name of the field that will be used for getting initial values.

Return value

string|null The field name.

File

core/lib/Drupal/Core/Field/BaseFieldDefinition.php, line 527

Class

BaseFieldDefinition

A class for defining entity fields.

Namespace

Drupal\Core\Field

Code

public function getInitialValueFromField() {
  return $this->definition['initial_value_from_field'] ?? NULL;
}