protected function escapePrintNode(Twig_Node_Print $node, Twig_Environment $env, $type)
{
if (false === $type) {
return $node;
}
$expression = $node->getNode('expr');
if ($this->isSafeFor($type, $expression, $env)) {
return $node;
}
$class = get_class($node);
return new $class($this->getEscaperFilter($type, $expression), $node->getLine());
}
public function __construct(Twig_Node_Expression $expr, $lineno, $tag = null)
{
parent::__construct($expr, $lineno, $tag);
}
public function compile($compiler)
{
$compiler->addDebugInfo($this)->write('if ($this->env->hasExtension(\'sandbox\') && is_object(')->subcompile($this->expr)->raw(')) {' . "\n")->indent()->write('$this->env->getExtension(\'sandbox\')->checkMethodAllowed(')->subcompile($this->expr)->raw(', \'__toString\');' . "\n")->outdent()->write('}' . "\n");
parent::compile($compiler);
}
/**
* Compiles the node to PHP.
*
* @param Twig_Compiler A Twig_Compiler instance
*/
public function compile(Twig_Compiler $compiler)
{
$compiler->addDebugInfo($this)->write('if (is_object(')->raw('$_tmp = ')->subcompile($this->removeNodeFilter($this->getNode('expr')))->raw(')) {' . "\n")->indent()->write('$this->env->getExtension(\'sandbox\')->checkMethodAllowed(')->raw('$_tmp, \'__toString\');' . "\n")->outdent()->write('}' . "\n");
parent::compile($compiler);
}
/**
* @covers Twig_Node_Print::__construct
*/
public function testConstructor()
{
$expr = new Twig_Node_Expression_Constant('foo', 0);
$node = new Twig_Node_Print($expr, 0);
$this->assertEquals($expr, $node->getNode('expr'));
}
