<?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\Component\Translation\Extractor\Visitor;
use PhpParser\Node;
use PhpParser\NodeVisitor;
/**
* @author Mathieu Santostefano <msantostefano@protonmail.com>
*/
final class TranslatableMessageVisitor extends AbstractVisitor implements NodeVisitor
{
public function beforeTraverse(array $nodes): ?Node
{
return null;
}
public function enterNode(Node $node): ?Node
{
return null;
}
public function leaveNode(Node $node): ?Node
{
if (!$node instanceof Node\Expr\New_) {
return null;
}
if (!($className = $node->class) instanceof Node\Name) {
return null;
}
if (!\in_array('TranslatableMessage', $className->getParts(), true)) {
return null;
}
$firstNamedArgumentIndex = $this->nodeFirstNamedArgumentIndex($node);
if (!$messages = $this->getStringArguments($node, 0 < $firstNamedArgumentIndex ? 0 : 'message')) {
return null;
}
$domain = $this->getStringArguments($node, 2 < $firstNamedArgumentIndex ? 2 : 'domain')[0] ?? null;
foreach ($messages as $message) {
$this->addMessageToCatalogue($message, $domain, $node->getStartLine());
}
return null;
}
public function afterTraverse(array $nodes): ?Node
{
return null;
}
}