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Edit File: TranslationDefaultDomainNodeVisitor.php
<?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Bridge\Twig\NodeVisitor; use Symfony\Bridge\Twig\Node\TransDefaultDomainNode; use Symfony\Bridge\Twig\Node\TransNode; use Twig\Environment; use Twig\Node\BlockNode; use Twig\Node\Expression\ArrayExpression; use Twig\Node\Expression\AssignNameExpression; use Twig\Node\Expression\ConstantExpression; use Twig\Node\Expression\FilterExpression; use Twig\Node\Expression\NameExpression; use Twig\Node\ModuleNode; use Twig\Node\Node; use Twig\Node\SetNode; use Twig\NodeVisitor\AbstractNodeVisitor; /** * @author Fabien Potencier <fabien@symfony.com> */ class TranslationDefaultDomainNodeVisitor extends AbstractNodeVisitor { private $scope; public function __construct() { $this->scope = new Scope(); } /** * {@inheritdoc} */ protected function doEnterNode(Node $node, Environment $env) { if ($node instanceof BlockNode || $node instanceof ModuleNode) { $this->scope = $this->scope->enter(); } if ($node instanceof TransDefaultDomainNode) { if ($node->getNode('expr') instanceof ConstantExpression) { $this->scope->set('domain', $node->getNode('expr')); return $node; } else { $var = $this->getVarName(); $name = new AssignNameExpression($var, $node->getTemplateLine()); $this->scope->set('domain', new NameExpression($var, $node->getTemplateLine())); return new SetNode(false, new Node([$name]), new Node([$node->getNode('expr')]), $node->getTemplateLine()); } } if (!$this->scope->has('domain')) { return $node; } if ($node instanceof FilterExpression && \in_array($node->getNode('filter')->getAttribute('value'), ['trans', 'transchoice'])) { $arguments = $node->getNode('arguments'); $ind = 'trans' === $node->getNode('filter')->getAttribute('value') ? 1 : 2; if ($this->isNamedArguments($arguments)) { if (!$arguments->hasNode('domain') && !$arguments->hasNode($ind)) { $arguments->setNode('domain', $this->scope->get('domain')); } } else { if (!$arguments->hasNode($ind)) { if (!$arguments->hasNode($ind - 1)) { $arguments->setNode($ind - 1, new ArrayExpression([], $node->getTemplateLine())); } $arguments->setNode($ind, $this->scope->get('domain')); } } } elseif ($node instanceof TransNode) { if (!$node->hasNode('domain')) { $node->setNode('domain', $this->scope->get('domain')); } } return $node; } /** * {@inheritdoc} */ protected function doLeaveNode(Node $node, Environment $env) { if ($node instanceof TransDefaultDomainNode) { return null; } if ($node instanceof BlockNode || $node instanceof ModuleNode) { $this->scope = $this->scope->leave(); } return $node; } /** * {@inheritdoc} * * @return int */ public function getPriority() { return -10; } /** * @return bool */ private function isNamedArguments($arguments) { foreach ($arguments as $name => $node) { if (!\is_int($name)) { return true; } } return false; } private function getVarName() { return sprintf('__internal_%s', hash('sha256', uniqid(mt_rand(), true), false)); } }