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<?php |
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/** |
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* Spiral Framework. |
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* |
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* @license MIT |
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* @author Anton Titov (Wolfy-J) |
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*/ |
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declare(strict_types=1); |
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namespace Spiral\Tokenizer; |
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use Spiral\Core\Container\InjectorInterface; |
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use Spiral\Core\Container\SingletonInterface; |
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use Spiral\Core\Exception\Container\InjectionException; |
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use Spiral\Tokenizer\Config\TokenizerConfig; |
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use Symfony\Component\Finder\Finder; |
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/** |
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* Manages automatic container injections of class and invocation locators. |
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*/ |
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final class Tokenizer implements SingletonInterface, InjectorInterface |
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{ |
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/** |
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* Token array constants. |
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*/ |
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public const TYPE = 0; |
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public const CODE = 1; |
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public const LINE = 2; |
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/** @var TokenizerConfig */ |
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protected $config; |
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/** |
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* Tokenizer constructor. |
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*/ |
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public function __construct(TokenizerConfig $config) |
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{ |
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$this->config = $config; |
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} |
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/** |
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* Get pre-configured class locator for specific scope. |
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*/ |
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public function scopedClassLocator(string $scope): ClassesInterface |
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{ |
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$dirs = $this->config->getScope($scope); |
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return $this->classLocator($dirs['directories'], $dirs['exclude']); |
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} |
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/** |
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* Get pre-configured class locator. |
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*/ |
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public function classLocator( |
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array $directories = [], |
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array $exclude = [] |
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): ClassesInterface { |
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return new ClassLocator($this->makeFinder($directories, $exclude)); |
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} |
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/** |
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* Get pre-configured invocation locator. |
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*/ |
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public function invocationLocator( |
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array $directories = [], |
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array $exclude = [] |
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): InvocationsInterface { |
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return new InvocationLocator($this->makeFinder($directories, $exclude)); |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @throws InjectionException |
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*/ |
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public function createInjection(\ReflectionClass $class, string $context = null) |
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{ |
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if ($class->isSubclassOf(ClassesInterface::class)) { |
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return $this->classLocator(); |
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} elseif ($class->isSubclassOf(InvocationsInterface::class)) { |
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return $this->invocationLocator(); |
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} |
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throw new InjectionException("Unable to create injection for {$class}"); |
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} |
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/** |
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* Get all tokes for specific file. |
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*/ |
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public static function getTokens(string $filename): array |
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{ |
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$tokens = token_get_all(file_get_contents($filename)); |
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$line = 0; |
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foreach ($tokens as &$token) { |
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if (isset($token[self::LINE])) { |
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$line = $token[self::LINE]; |
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} |
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if (!is_array($token)) { |
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$token = [$token, $token, $line]; |
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} |
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unset($token); |
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} |
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return $tokens; |
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} |
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/** |
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* @param array $directories Overwrites default config values. |
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* @param array $exclude Overwrites default config values. |
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*/ |
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private function makeFinder(array $directories = [], array $exclude = []): Finder |
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{ |
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$finder = new Finder(); |
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if (empty($directories)) { |
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$directories = $this->config->getDirectories(); |
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} |
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if (empty($exclude)) { |
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$exclude = $this->config->getExcludes(); |
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} |
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return $finder->files()->in($directories)->exclude($exclude)->name('*.php'); |
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} |
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} |
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spiral /
framework
