/**
* {@inheritdoc}
*/
public function compile(JsCompiler $compiler, \Twig_NodeInterface $node)
{
if (!$node instanceof \Twig_Node_Expression_Name) {
throw new \RuntimeException(sprintf('$node must be an instanceof of \\Expression_Name, but got "%s".', get_class($node)));
}
$name = $node->getAttribute('name');
if ($node->getAttribute('is_defined_test')) {
if ($node->isSpecial()) {
$compiler->repr(true);
} else {
$compiler->raw('(')->repr($name)->raw(' in context)');
}
} elseif ($node->isSpecial()) {
static $specialVars = ['_self' => 'this', '_context' => 'context', '_charset' => 'this.env_.getCharset()'];
if (!isset($specialVars[$name])) {
throw new \RuntimeException(sprintf('The special var "%s" is not supported by the NameCompiler.', $name));
}
$compiler->raw($specialVars[$name]);
} else {
if (isset($compiler->localVarMap[$name])) {
$compiler->raw($compiler->localVarMap[$name]);
return;
}
// FIXME: Add strict behavior?
// see Template::getContext()
$compiler->raw('(')->string($name)->raw(' in context ? context[')->string($name)->raw('] : null')->raw(')');
}
}
protected function compileGetParent(JsCompiler $compiler, \Twig_NodeInterface $node)
{
$compiler->write("/**\n", " * @inheritDoc\n", " */\n")->write($this->functionName . ".prototype.getParent_ = function(context) {\n")->indent()->write('return ');
if (null === $node->getNode('parent')) {
$compiler->repr(false);
} else {
$compiler->setTemplateName(true)->subcompile($node->getNode('parent'))->setTemplateName(false);
}
$compiler->raw(";\n")->outdent()->write("};\n\n");
}
public function compile(JsCompiler $compiler, \Twig_NodeInterface $node)
{
if (!$node instanceof \Twig_Node_Expression_Constant) {
throw new \RuntimeException(sprintf('$node must be an instanceof of \\Expression_Constant, but got "%s".', get_class($node)));
}
if ($compiler->isTemplateName) {
$env = $compiler->getEnvironment();
$source = $env->getLoader()->getSource($node->getAttribute('value'));
$module = $env->parse($env->tokenize($source, $node->getAttribute('value')));
$compiler->raw($compiler->getFunctionName($module));
return;
}
$compiler->repr($node->getAttribute('value'));
}
