Subversion-Projekte lars-tiefland.laravel_shop

<?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 Symfony\Component\Translation\MessageCatalogue;

/**

 * @author Mathieu Santostefano <msantostefano@protonmail.com>

 */

abstract class AbstractVisitor

{

    private MessageCatalogue $catalogue;

    private \SplFileInfo $file;

    private string $messagePrefix;

    public function initialize(MessageCatalogue $catalogue, \SplFileInfo $file, string $messagePrefix): void

    {

        $this->catalogue = $catalogue;

        $this->file = $file;

        $this->messagePrefix = $messagePrefix;

    }

    protected function addMessageToCatalogue(string $message, ?string $domain, int $line): void

    {

        $domain ??= 'messages';

        $this->catalogue->set($message, $this->messagePrefix.$message, $domain);

        $metadata = $this->catalogue->getMetadata($message, $domain) ?? [];

        $normalizedFilename = preg_replace('{[\\\\/]+}', '/', $this->file);

        $metadata['sources'][] = $normalizedFilename.':'.$line;

        $this->catalogue->setMetadata($message, $metadata, $domain);

    }

    protected function getStringArguments(Node\Expr\CallLike|Node\Attribute|Node\Expr\New_ $node, int|string $index, bool $indexIsRegex = false): array

    {

        if (\is_string($index)) {

            return $this->getStringNamedArguments($node, $index, $indexIsRegex);

        }

        $args = $node instanceof Node\Expr\CallLike ? $node->getRawArgs() : $node->args;

        if (!($arg = $args[$index] ?? null) instanceof Node\Arg) {

            return [];

        }

        return (array) $this->getStringValue($arg->value);

    }

    protected function hasNodeNamedArguments(Node\Expr\CallLike|Node\Attribute|Node\Expr\New_ $node): bool

    {

        $args = $node instanceof Node\Expr\CallLike ? $node->getRawArgs() : $node->args;

        foreach ($args as $arg) {

            if ($arg instanceof Node\Arg && null !== $arg->name) {

                return true;

            }

        }

        return false;

    }

    private function getStringNamedArguments(Node\Expr\CallLike|Node\Attribute $node, string $argumentName = null, bool $isArgumentNamePattern = false): array

    {

        $args = $node instanceof Node\Expr\CallLike ? $node->getArgs() : $node->args;

        $argumentValues = [];

        foreach ($args as $arg) {

            if (!$isArgumentNamePattern && $arg->name?->toString() === $argumentName) {

                $argumentValues[] = $this->getStringValue($arg->value);

            } elseif ($isArgumentNamePattern && preg_match($argumentName, $arg->name?->toString() ?? '') > 0) {

                $argumentValues[] = $this->getStringValue($arg->value);

            }

        }

        return array_filter($argumentValues);

    }

    private function getStringValue(Node $node): ?string

    {

        if ($node instanceof Node\Scalar\String_) {

            return $node->value;

        }

        if ($node instanceof Node\Expr\BinaryOp\Concat) {

            if (null === $left = $this->getStringValue($node->left)) {

                return null;

            }

            if (null === $right = $this->getStringValue($node->right)) {

                return null;

            }

            return $left.$right;

        }

        if ($node instanceof Node\Expr\Assign && $node->expr instanceof Node\Scalar\String_) {

            return $node->expr->value;

        }

        return null;

    }

}