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<?php |
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namespace Happyr\SerializerBundle\Metadata; |
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use Happyr\SerializerBundle\Annotation\SerializerAnnotation; |
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use Happyr\SerializerBundle\PropertyManager\AttributeExtractor; |
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use Symfony\Component\Finder\Finder; |
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use Doctrine\Common\Annotations\Reader; |
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use Symfony\Component\Finder\SplFileInfo; |
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/** |
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* Read annotations. |
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* |
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* @author Tobias Nyholm <[email protected]> |
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*/ |
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class AnnotationReader implements MetadataReader |
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{ |
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/** |
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* @var array |
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*/ |
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private $paths; |
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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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* @var AttributeExtractor |
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*/ |
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private $attributeExtractor; |
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/** |
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* @param array $paths |
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* @param Reader $reader |
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* @param AttributeExtractor $attributeExtractor |
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*/ |
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public function __construct(array $paths, Reader $reader, AttributeExtractor $attributeExtractor) |
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{ |
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$this->paths = $paths; |
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$this->reader = $reader; |
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$this->attributeExtractor = $attributeExtractor; |
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} |
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/** |
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* @return Metadata[] |
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*/ |
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public function getMetadata() |
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{ |
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// Create a function to filter out our annotations |
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$filterAnnotations = function ($annotation) { |
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return $annotation instanceof SerializerAnnotation; |
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}; |
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$metadatas = []; |
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foreach ($this->paths as $path) { |
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$finder = new Finder(); |
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$finder->in($path)->notName('*Test.php')->name('*.php'); |
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/** @var SplFileInfo $file */ |
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foreach ($finder as $file) { |
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if (null === $fqcn = $this->getFullyQualifiedClassName($file->getPathname())) { |
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continue; |
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} |
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$metadata = new Metadata($fqcn); |
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$attributes = $this->attributeExtractor->getAttributes($fqcn); |
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$reflectionClass = new \ReflectionClass($fqcn); |
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$classAnnotations = array_filter($this->reader->getClassAnnotations($reflectionClass), $filterAnnotations); |
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$propertyAnnotations = []; |
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foreach ($attributes['property'] as $propertyName => $bool) { |
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$propertyAnnotations[$propertyName] = array_filter($this->reader->getPropertyAnnotations($reflectionClass->getProperty($propertyName)), $filterAnnotations); |
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} |
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$methodAnnotations = []; |
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foreach ($attributes['method'] as $methodName => $bool) { |
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$methodAnnotations[$methodName] = array_filter($this->reader->getMethodAnnotations($reflectionClass->getMethod($methodName)), $filterAnnotations); |
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} |
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if ($this->buildMetadataFromAnnotation($metadata, $classAnnotations, $methodAnnotations, $propertyAnnotations)) { |
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$metadatas[] = $metadata; |
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} |
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} |
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} |
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return $metadatas; |
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} |
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/** |
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* Build a metadata object from annotations. |
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* |
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* @param Metadata $metadata |
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* @param $classAnnotations |
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* @param $methodAnnotations |
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* @param $propertyAnnotations |
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*/ |
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private function buildMetadataFromAnnotation(Metadata $metadata, $classAnnotations, $methodAnnotations, $propertyAnnotations) |
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{ |
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$return = false; |
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$a = [ |
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'setPropertyMetadata' => $propertyAnnotations, |
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'setMethodMetadata' => $methodAnnotations, |
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]; |
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foreach ($a as $function => $typeAnnotations) { |
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foreach ($typeAnnotations as $name => $annotations) { |
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$data = []; |
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/** @var SerializerAnnotation $annotation */ |
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foreach ($annotations as $annotation) { |
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$data[$annotation->getName()] = $annotation->getValue(); |
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} |
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$metadata->$function($name, $data); |
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if (count($data) > 0) { |
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$return = true; |
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} |
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} |
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} |
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// Class annotations |
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/* @var SerializerAnnotation $annotation */ |
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$data = []; |
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foreach ($classAnnotations as $annotation) { |
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$data[$annotation->getName()] = $annotation->getValue(); |
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} |
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$metadata->setClassMetadata($data); |
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if (count($data) > 0) { |
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$return = true; |
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} |
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return $return; |
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} |
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/** |
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* @param string $path |
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* |
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* @return null|string |
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*/ |
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private function getFullyQualifiedClassName($path) |
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{ |
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$src = file_get_contents($path); |
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$filename = basename($path); |
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$classname = substr($filename, 0, -4); |
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if (preg_match('|^namespace\s+(.+?);$|sm', $src, $matches)) { |
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return $matches[1].'\\'.$classname; |
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} |
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return; |
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} |
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} |
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Happyr /
SerializerBundle
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