Compiles the node to PHP.
Twig_Compiler A Twig_Compiler instance:
Overrides Twig_Node::compile
public function compile(Twig_Compiler $compiler) {
$name = $this
->getAttribute('name');
$function = $compiler
->getEnvironment()
->getFunction($name);
$this
->setAttribute('name', $name);
$this
->setAttribute('type', 'function');
$this
->setAttribute('thing', $function);
$this
->setAttribute('needs_environment', $function
->needsEnvironment());
$this
->setAttribute('needs_context', $function
->needsContext());
$this
->setAttribute('arguments', $function
->getArguments());
if ($function instanceof Twig_FunctionCallableInterface || $function instanceof Twig_SimpleFunction) {
$this
->setAttribute('callable', $function
->getCallable());
}
$this
->compileCallable($compiler);
}