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<?php |
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namespace Brendt\Stitcher\Factory; |
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use Brendt\Stitcher\Exception\ParserException; |
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use Brendt\Stitcher\Parser\Parser; |
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use Symfony\Component\DependencyInjection\ContainerInterface; |
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class ParserFactory |
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{ |
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const EXTENSION_JSON = 'json'; |
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const EXTENSION_MD = 'markdown'; |
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const EXTENSION_FOLDER = 'folder'; |
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const EXTENSION_YML = 'yaml'; |
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const EXTENSION_YAML = 'yaml'; |
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const EXTENSION_IMG = 'image'; |
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const EXTENSION_JS = 'file'; |
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const EXTENSION_CSS = 'file'; |
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const EXTENSION_SASS = 'sass'; |
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const EXTENSION_SCSS = 'sass'; |
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const PARSER_DEFAULT = 'default'; |
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/** |
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* @var ContainerInterface |
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*/ |
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private $container; |
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/** |
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* @var array |
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*/ |
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private static $typeFilters = []; |
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/** |
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* ParserFactory constructor. |
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* |
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* @param ContainerInterface $container |
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*/ |
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public function __construct(ContainerInterface $container) { |
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$this->container = $container; |
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self::addTypeFilter(self::EXTENSION_FOLDER, function ($fileName) { |
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return strpos($fileName, '/') === strlen($fileName) - 1; |
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}); |
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self::addTypeFilter(self::EXTENSION_JSON, function ($fileName) { |
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return strpos($fileName, '.json') === strlen($fileName) - 5; |
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}); |
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self::addTypeFilter(self::EXTENSION_MD, function ($fileName) { |
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return strpos($fileName, '.md') !== false; |
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}); |
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self::addTypeFilter(self::EXTENSION_YML, function ($fileName) { |
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return strpos($fileName, '.yaml') !== false || strpos($fileName, '.yml') !== false; |
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}); |
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self::addTypeFilter(self::EXTENSION_IMG, function ($fileName) { |
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return strpos($fileName, '.jpg') !== false || strpos($fileName, '.png') !== false; |
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}); |
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self::addTypeFilter(self::EXTENSION_CSS, function ($fileName) { |
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return strpos($fileName, '.css') !== false; |
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}); |
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self::addTypeFilter(self::EXTENSION_JS, function ($fileName) { |
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return strpos($fileName, '.js') === strlen($fileName) - 3; |
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}); |
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self::addTypeFilter(self::EXTENSION_SASS, function ($fileName) { |
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return strpos($fileName, '.scss') !== false || strpos($fileName, '.sass') !== false; |
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}); |
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} |
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/** |
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* @param string $type |
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* @param callable $filter |
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*/ |
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public static function addTypeFilter(string $type, callable $filter) { |
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self::$typeFilters[$type][] = $filter; |
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} |
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/** |
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* @param $fileName |
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* |
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* @return Parser|null |
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*/ |
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public function getByFileName($fileName) : ?Parser { |
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if (!is_string($fileName)) { |
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return null; |
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} |
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$type = self::PARSER_DEFAULT; |
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/** |
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* @var string $filterType |
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* @var callable[] $filters |
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*/ |
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foreach (self::$typeFilters as $filterType => $filters) { |
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foreach ($filters as $filterCheck) { |
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if ($filterCheck($fileName)) { |
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$type = $filterType; |
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break; |
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} |
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} |
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} |
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return $this->getByType($type); |
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} |
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/** |
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* @param string $type |
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* |
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* @return Parser|mixed |
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* @throws ParserException |
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*/ |
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public function getByType($type) : Parser { |
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$key = "parser.{$type}"; |
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if (!$this->container->has($key)) { |
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throw new ParserException("Parser with the key {$key} not found as a service."); |
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} |
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return $this->container->get($key); |
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} |
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} |
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