A lot of Spiral components based on automatic code discovery and analysis. The most used functionality of locating class
declarations is provided by Spiral\Tokenizer\ClassesInterface.
Note
Tokenizer component is pre-installed with all framework bundles.
Use Spiral\Tokenizer\ClassesInterface to find available classes by their name, interface or trait:
public function findClasses(ClassesInterface $classes): void
{
foreach ($classes->getClasses(\Psr\Http\Server\MiddlewareInterface::class) as $middleware) {
dump($middleware->getFileName());
}
}
By default, the component will be looking for classes available in the app directory only. You can add any other
directory using Spiral\Bootloader\TokenizerBootloader:
public function boot(TokenizerBootloader $tokenizer)
{
$tokenizer->addDirectory(directory('vendor') . 'name/extension/src');
}
Note
Attention, class lookup is not a fast process, only add necessary directories.
The nikic/PHP-Parser is available in Web and GRPC bundle by default. Use this dependency for a deeper analysis of AST-tree.