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<?php |
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namespace Incenteev\TranslationCheckerBundle\Translator\Extractor; |
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use Symfony\Component\Finder\Finder; |
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use Symfony\Component\Translation\MessageCatalogue; |
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class JsExtractor implements ExtractorInterface |
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{ |
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private $paths; |
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private $defaultDomain; |
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/** |
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* @param string[] $paths |
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* @param string $defaultDomain |
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*/ |
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public function __construct(array $paths, $defaultDomain) |
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{ |
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$this->paths = $paths; |
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$this->defaultDomain = $defaultDomain; |
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} |
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public function extract(MessageCatalogue $catalogue) |
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{ |
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$directories = array(); |
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foreach ($this->paths as $path) { |
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if (is_dir($path)) { |
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$directories[] = $path; |
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continue; |
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} |
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if (is_file($path)) { |
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$this->extractTranslations($catalogue, file_get_contents($path)); |
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} |
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} |
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if ($directories) { |
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$finder = new Finder(); |
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$finder->files() |
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->in($directories) |
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->name('*.js'); |
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foreach ($finder as $file) { |
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$this->extractTranslations($catalogue, $file->getContents()); |
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} |
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} |
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} |
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private function extractTranslations(MessageCatalogue $catalogue, $fileContent) |
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{ |
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$pattern = <<<REGEXP |
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/ |
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\.trans(?:Choice)?\s*+\(\s*+ |
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(?: |
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'([^']++)' # single-quoted string |
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"([^"]++)" # double-quoted string |
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) |
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\s*+[,)] # followed by a comma (for next arguments) or the closing parenthesis, to be sure we got the whole argument (no concatenation to something else) |
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/x |
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REGEXP; |
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preg_match_all($pattern, $fileContent, $matches); |
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foreach ($matches[1] as $match) { |
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if (empty($match)) { |
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continue; |
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} |
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$catalogue->set($match, $match, $this->defaultDomain); |
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} |
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foreach ($matches[2] as $match) { |
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if (empty($match)) { |
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continue; |
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} |
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$catalogue->set($match, $match, $this->defaultDomain); |
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} |
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} |
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} |
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Incenteev /
translation-checker-bundle
This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent.
Consider making the comparison explicit by using
empty(..)or! empty(...)instead.