private function ExpressionValidator::getPropertyAccessor in Plug 7

File

lib/Symfony/validator/Symfony/Component/Validator/Constraints/ExpressionValidator.php, line 106

Class

ExpressionValidator

@author Fabien Potencier <fabien@symfony.com> @author Bernhard Schussek <bschussek@symfony.com>

Namespace

Symfony\Component\Validator\Constraints

Code

private function getPropertyAccessor() {
  if (null === $this->propertyAccessor) {
    if (!class_exists('Symfony\\Component\\PropertyAccess\\PropertyAccess')) {
      throw new RuntimeException('Unable to use expressions as the Symfony PropertyAccess component is not installed.');
    }
    $this->propertyAccessor = PropertyAccess::createPropertyAccessor();
  }
  return $this->propertyAccessor;
}