| <?php |
| |
| /* |
| * This file is part of Twig. |
| * |
| * (c) Fabien Potencier |
| * |
| * For the full copyright and license information, please view the LICENSE |
| * file that was distributed with this source code. |
| */ |
| |
| namespace Twig\Node\Expression; |
| |
| use Twig\Compiler; |
| use Twig\Node\Node; |
| |
| class FunctionExpression extends CallExpression |
| { |
| public function __construct(string $name, Node $arguments, int $lineno) |
| { |
| parent::__construct(['arguments' => $arguments], ['name' => $name, 'is_defined_test' => false], $lineno); |
| } |
| |
| public function compile(Compiler $compiler) |
| { |
| $name = $this->getAttribute('name'); |
| $function = $compiler->getEnvironment()->getFunction($name); |
| |
| $this->setAttribute('name', $name); |
| $this->setAttribute('type', 'function'); |
| $this->setAttribute('needs_environment', $function->needsEnvironment()); |
| $this->setAttribute('needs_context', $function->needsContext()); |
| $this->setAttribute('arguments', $function->getArguments()); |
| $callable = $function->getCallable(); |
| if ('constant' === $name && $this->getAttribute('is_defined_test')) { |
| $callable = 'twig_constant_is_defined'; |
| } |
| $this->setAttribute('callable', $callable); |
| $this->setAttribute('is_variadic', $function->isVariadic()); |
| |
| $this->compileCallable($compiler); |
| } |
| } |