public function Twig_Function::getSafe

Overrides Twig_FunctionInterface::getSafe

File

drupal/core/vendor/twig/twig/lib/Twig/Function.php, line 51

Class

Twig_Function

Represents a template function.

Code

public function getSafe(Twig_Node $functionArgs) {
  if (isset($this->options['is_safe'])) {
    return $this->options['is_safe'];
  }
  if (isset($this->options['is_safe_callback'])) {
    return call_user_func($this->options['is_safe_callback'], $functionArgs);
  }
  return array();
}