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<?php |
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declare(strict_types=1); |
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namespace Yiisoft\Translator\Extractor; |
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use RuntimeException; |
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use Yiisoft\Files\FileHelper; |
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use Yiisoft\Files\PathMatcher\PathMatcher; |
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/** |
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* Extracts translator IDs from files within a given path. |
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*/ |
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final class TranslationExtractor |
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{ |
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private string $path; |
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/** @var string[] */ |
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private array $only = ['**.php']; |
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private array $skippedLines = []; |
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/** @var string[] */ |
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private array $except = [ |
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'.svn', |
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'.git', |
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'.gitignore', |
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'.gitkeep', |
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'.hgignore', |
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'.hgkeep', |
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'/messages', |
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]; |
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/** |
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* `TranslationExtractor` constructor. |
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* |
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* @param string $path Path to start extraction at. |
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* @param string[]|null $only List of patterns that the files or directories should match. See {@see PathMatcher}. |
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* @param string[]|null $except List of patterns that the files or directories should not match. See |
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* {@see PathMatcher}. |
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*/ |
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public function __construct(string $path, ?array $only = null, ?array $except = null) |
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{ |
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if (!is_dir($path)) { |
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throw new RuntimeException(sprintf('Directory "%s" does not exist.', $path)); |
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} |
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$this->path = $path; |
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if ($only !== null) { |
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$this->only = $only; |
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} |
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if ($except !== null) { |
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$this->except = $except; |
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} |
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} |
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/** |
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* Extract messages. |
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* |
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* @param string $defaultCategory Category to use if category isn't set in translation call. |
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* @param string|null $translatorCall Translation call to look for. |
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* |
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* @return array Extracted messages. |
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*/ |
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public function extract(string $defaultCategory = 'app', ?string $translatorCall = null): array |
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{ |
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$messages = []; |
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$parser = new ContentParser($defaultCategory, $translatorCall); |
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$files = FileHelper::findFiles($this->path, [ |
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'filter' => (new PathMatcher()) |
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->only(...$this->only) |
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->except(...$this->except), |
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'recursive' => true, |
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]); |
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foreach ($files as $file) { |
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$fileContent = file_get_contents($file); |
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$messages = array_merge_recursive($messages, $parser->extract($fileContent)); |
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if ($parser->hasSkippedLines()) { |
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$this->skippedLines[$file] = $parser->getSkippedLines(); |
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} |
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} |
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return $messages; |
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} |
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/** |
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* @return bool Whether there are skipped lines. |
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*/ |
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public function hasSkippedLines(): bool |
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{ |
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return !empty($this->skippedLines); |
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} |
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/** |
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* @return array Lines that were skipped during parsing. |
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* |
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* The format is: |
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* |
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* ```php |
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* return [ |
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* 'fileName' => [ |
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* [ |
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* int $numberOfLine, |
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* string $incorrectLine, |
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* ], |
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* ], |
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* ] |
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* ``` |
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*/ |
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public function getSkippedLines(): array |
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{ |
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return $this->skippedLines; |
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} |
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} |
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