| <?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; |
| |
| /** |
| * Represents an arrow function. |
| * |
| * @author Fabien Potencier <fabien@symfony.com> |
| */ |
| class ArrowFunctionExpression extends AbstractExpression |
| { |
| public function __construct(AbstractExpression $expr, Node $names, $lineno, $tag = null) |
| { |
| parent::__construct(['expr' => $expr, 'names' => $names], [], $lineno, $tag); |
| } |
| |
| public function compile(Compiler $compiler): void |
| { |
| $compiler |
| ->addDebugInfo($this) |
| ->raw('function (') |
| ; |
| foreach ($this->getNode('names') as $i => $name) { |
| if ($i) { |
| $compiler->raw(', '); |
| } |
| |
| $compiler |
| ->raw('$__') |
| ->raw($name->getAttribute('name')) |
| ->raw('__') |
| ; |
| } |
| $compiler |
| ->raw(') use ($context, $macros) { ') |
| ; |
| foreach ($this->getNode('names') as $name) { |
| $compiler |
| ->raw('$context["') |
| ->raw($name->getAttribute('name')) |
| ->raw('"] = $__') |
| ->raw($name->getAttribute('name')) |
| ->raw('__; ') |
| ; |
| } |
| $compiler |
| ->raw('return ') |
| ->subcompile($this->getNode('expr')) |
| ->raw('; }') |
| ; |
| } |
| } |