Implements \Drupal\Component\Plugin\Derivative\DerivativeInterface::getDerivativeDefinition().
@todo Add documentation to this method.
Overrides DerivativeInterface::getDerivativeDefinition
public function getDerivativeDefinition($derivative_id, array $base_plugin_definition) {
if (!empty($this->derivatives) && !empty($this->derivatives[$derivative_id])) {
return $this->derivatives[$derivative_id];
}
$this
->getDerivativeDefinitions($base_plugin_definition);
return $this->derivatives[$derivative_id];
}