You are here

abstract class Twig_Function in Translation template extractor 7.3

Same name and namespace in other branches
  1. 6.3 vendor/Twig/Function.php \Twig_Function

Represents a template function.

Use Twig_SimpleFunction instead.

@author Fabien Potencier <fabien@symfony.com>

Hierarchy

Expanded class hierarchy of Twig_Function

Deprecated

since 1.12 (to be removed in 2.0)

File

vendor/Twig/Function.php, line 23

View source
abstract class Twig_Function implements Twig_FunctionInterface, Twig_FunctionCallableInterface {
  protected $options;
  protected $arguments = array();
  public function __construct(array $options = array()) {
    $this->options = array_merge(array(
      'needs_environment' => false,
      'needs_context' => false,
      'callable' => null,
    ), $options);
  }
  public function setArguments($arguments) {
    $this->arguments = $arguments;
  }
  public function getArguments() {
    return $this->arguments;
  }
  public function needsEnvironment() {
    return $this->options['needs_environment'];
  }
  public function needsContext() {
    return $this->options['needs_context'];
  }
  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();
  }
  public function getCallable() {
    return $this->options['callable'];
  }

}

Members