function 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 554

Class

BaseFieldDefinition

A class for defining entity fields.

Namespace

Code

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