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<?php |
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/* |
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* This file is part of the PHP Translation package. |
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* |
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* (c) PHP Translation team <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Translation\Extractor\FileExtractor; |
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use Symfony\Component\Finder\SplFileInfo; |
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use Translation\Extractor\Model\SourceCollection; |
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use Translation\Extractor\Model\SourceLocation; |
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/** |
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* @author Tobias Nyholm <[email protected]> |
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*/ |
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final class BladeFileExtractor implements FileExtractor |
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{ |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getSourceLocations(SplFileInfo $file, SourceCollection $collection): void |
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{ |
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$realPath = $file->getRealPath(); |
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$messages = $this->findTranslations($file); |
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foreach ($messages as $message) { |
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$collection->addLocation(new SourceLocation($message, $realPath, 0)); |
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} |
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} |
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/** |
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* @author uusa35 and contributors to {@link https://github.com/barryvdh/laravel-translation-manager} |
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* |
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* @return string[] |
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*/ |
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public function findTranslations(SplFileInfo $file): array |
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{ |
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$keys = []; |
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$functions = ['trans', 'trans_choice', 'Lang::get', 'Lang::choice', 'Lang::trans', 'Lang::transChoice', '@lang', '@choice']; |
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$pattern = // See http://regexr.com/392hu |
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"[^\w|>]".// Must not have an alphanum or _ or > before real method |
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'('.implode('|', $functions).')'.// Must start with one of the functions |
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"\(".// Match opening parenthese |
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"[\'\"]".// Match " or ' |
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'('.// Start a new group to match: |
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'[a-zA-Z0-9_-]+'.// Must start with group |
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'([.][^\\1)]+)+'.// Be followed by one or more items/keys |
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')'.// Close group |
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"[\'\"]".// Closing quote |
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"[\),]"; // Close parentheses or new parameter |
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// Search the current file for the pattern |
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if (preg_match_all("/$pattern/siU", $file->getContents(), $matches)) { |
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// Get all matches |
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foreach ($matches[2] as $key) { |
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$keys[] = $key; |
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} |
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} |
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return $keys; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function supportsExtension(string $extension): bool |
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{ |
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return 'blade.php' === $extension; |
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} |
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} |
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php-translation /
extractor
