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<?php |
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/******************************************************************************* |
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* This file is part of the GraphQL Bundle package. |
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* |
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* (c) YnloUltratech <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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******************************************************************************/ |
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namespace Ynlo\GraphQLBundle\Filter\Resolver; |
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use Doctrine\Common\Annotations\Reader; |
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use Symfony\Component\Finder\Finder; |
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use Symfony\Component\HttpKernel\Kernel; |
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use Symfony\Component\HttpKernel\KernelInterface; |
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use Ynlo\GraphQLBundle\Annotation\Filter; |
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use Ynlo\GraphQLBundle\Definition\ExecutableDefinitionInterface; |
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use Ynlo\GraphQLBundle\Definition\ImplementorInterface; |
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use Ynlo\GraphQLBundle\Definition\NodeAwareDefinitionInterface; |
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use Ynlo\GraphQLBundle\Definition\ObjectDefinitionInterface; |
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use Ynlo\GraphQLBundle\Definition\Registry\Endpoint; |
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use Ynlo\GraphQLBundle\Filter\FilterResolverInterface; |
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/** |
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* Resolve custom filters using naming convention. |
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* Filters should me placed under Filter folder on each bundle or App namespace |
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* using the following format: |
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* |
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* {BundleNamespace}\Filter\{Node}\{FilterName} |
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* |
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* > Filters must implements FilterInterface and has the Filter annotation |
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*/ |
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class NamingConventionFilterResolver implements FilterResolverInterface |
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{ |
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/** |
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* @var KernelInterface |
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*/ |
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private $kernel; |
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/** |
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* @var Reader |
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*/ |
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private $reader; |
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/** |
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* @param KernelInterface $kernel |
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* @param Reader $reader |
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*/ |
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public function __construct(KernelInterface $kernel, Reader $reader) |
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{ |
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$this->kernel = $kernel; |
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$this->reader = $reader; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function resolve(ExecutableDefinitionInterface $executableDefinition, ObjectDefinitionInterface $node, Endpoint $endpoint): array |
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{ |
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$types = []; |
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if ($node instanceof ImplementorInterface && $node->getInterfaces()) { |
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$types = array_merge($types, $node->getInterfaces()); |
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} |
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if ($node instanceof NodeAwareDefinitionInterface && $node->getNode()) { |
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$types[] = $node->getNode(); |
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} |
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$paths = []; |
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$bundles = $this->kernel->getBundles(); |
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foreach ($types as $type) { |
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//search for filters using naming convention inside Bundle/Filter/... |
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foreach ($bundles as $bundle) { |
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$path = "{$bundle->getPath()}/Filter/$type"; |
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if (file_exists($path)) { |
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$paths[$path] = "{$bundle->getNamespace()}\Filter\\$type"; |
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} |
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} |
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//symfony ^4.0 |
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if (Kernel::VERSION_ID >= 40000) { |
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$path = "{$this->kernel->getRootDir()}/Filter/$type"; |
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if (file_exists($path)) { |
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$paths[$path] = "App\Filter\\$type"; |
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} |
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} |
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} |
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$resolvedFilters = []; |
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foreach ($paths as $path => $namespace) { |
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$finder = new Finder(); |
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foreach ($finder->in($path)->name('/.php$/')->getIterator() as $file) { |
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$className = preg_replace('/.php$/', null, $file->getFilename()); |
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if ($file->getRelativePath()) { |
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$subNamespace = str_replace('/', '\\', $file->getRelativePath()); |
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$fullyClassName = $namespace.'\\'.$subNamespace.'\\'.$className; |
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} else { |
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$fullyClassName = $namespace.'\\'.$className; |
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} |
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if (class_exists($fullyClassName)) { |
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/** @var Filter $filter */ |
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$filter = $this->reader->getClassAnnotation(new \ReflectionClass($fullyClassName), Filter::class); |
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if ($filter) { |
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$filter->resolver = $fullyClassName; |
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if (!$filter->name) { |
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preg_match('/\w+$/', $fullyClassName, $matches); |
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$filter->name = lcfirst($matches[0]); |
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} |
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$resolvedFilters[] = $filter; |
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} |
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} |
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} |
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} |
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return $resolvedFilters; |
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} |
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} |
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