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<?php |
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/** |
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* Parser Reflection API |
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* |
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* @copyright Copyright 2015, Lisachenko Alexander <[email protected]> |
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* |
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* This source file is subject to the license that is bundled |
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* with this source code in the file LICENSE. |
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*/ |
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namespace Go\ParserReflection; |
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use Go\ParserReflection\Traits\InternalPropertiesEmulationTrait; |
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use Go\ParserReflection\Traits\ReflectionClassLikeTrait; |
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use PhpParser\Node\Name\FullyQualified; |
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use PhpParser\Node\Stmt\ClassLike; |
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use PhpParser\Node\Stmt\Interface_; |
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use PhpParser\Node\Stmt\TraitUse; |
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use ReflectionClass as InternalReflectionClass; |
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/** |
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* AST-based reflection class |
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*/ |
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class ReflectionClass extends InternalReflectionClass |
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{ |
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use ReflectionClassLikeTrait, InternalPropertiesEmulationTrait; |
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/** |
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* Initializes reflection instance |
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* |
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* @param string|object $argument Class name or instance of object |
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* @param ClassLike $classLikeNode AST node for class |
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*/ |
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public function __construct($argument, ClassLike $classLikeNode = null) |
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{ |
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$fullClassName = is_object($argument) ? get_class($argument) : $argument; |
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$namespaceParts = explode('\\', $fullClassName); |
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$this->className = array_pop($namespaceParts); |
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// Let's unset original read-only property to have a control over it via __get |
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unset($this->name); |
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$this->namespaceName = join('\\', $namespaceParts); |
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$this->classLikeNode = $classLikeNode ?: ReflectionEngine::parseClass($fullClassName); |
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} |
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/** |
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* Parses interfaces from the concrete class node |
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* |
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* @param ClassLike $classLikeNode Class-like node |
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* |
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* @return array|\ReflectionClass[] List of reflections of interfaces |
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*/ |
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public static function collectInterfacesFromClassNode(ClassLike $classLikeNode) |
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{ |
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$interfaces = []; |
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$isInterface = $classLikeNode instanceof Interface_; |
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$interfaceField = $isInterface ? 'extends' : 'implements'; |
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$hasInterfaces = in_array($interfaceField, $classLikeNode->getSubNodeNames()); |
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$implementsList = $hasInterfaces ? $classLikeNode->$interfaceField : array(); |
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if ($implementsList) { |
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foreach ($implementsList as $implementNode) { |
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if ($implementNode instanceof FullyQualified) { |
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$implementName = $implementNode->toString(); |
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$interface = interface_exists($implementName, false) |
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? new parent($implementName) |
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: new static($implementName); |
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$interfaces[$implementName] = $interface; |
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} |
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} |
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} |
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return $interfaces; |
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} |
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/** |
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* Parses traits from the concrete class node |
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* |
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* @param ClassLike $classLikeNode Class-like node |
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* @param array $traitAdaptations List of method adaptations |
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* |
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* @return array|\ReflectionClass[] List of reflections of traits |
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*/ |
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public static function collectTraitsFromClassNode(ClassLike $classLikeNode, array &$traitAdaptations) |
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{ |
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$traits = []; |
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if (!empty($classLikeNode->stmts)) { |
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foreach ($classLikeNode->stmts as $classLevelNode) { |
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if ($classLevelNode instanceof TraitUse) { |
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foreach ($classLevelNode->traits as $classTraitName) { |
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if ($classTraitName instanceof FullyQualified) { |
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$traitName = $classTraitName->toString(); |
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$trait = trait_exists($traitName, false) |
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? new parent($traitName) |
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: new static($traitName); |
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$traits[$traitName] = $trait; |
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} |
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} |
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$traitAdaptations = $classLevelNode->adaptations; |
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} |
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} |
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} |
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return $traits; |
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} |
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/** |
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* Emulating original behaviour of reflection |
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*/ |
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public function ___debugInfo() |
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{ |
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return array( |
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'name' => $this->getName() |
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); |
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} |
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/** |
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* Returns an AST-node for class |
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* |
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* @return ClassLike |
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*/ |
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public function getNode() |
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{ |
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return $this->classLikeNode; |
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} |
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/** |
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* Implementation of internal reflection initialization |
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* |
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* @return void |
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*/ |
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protected function __initialize() |
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{ |
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parent::__construct($this->getName()); |
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} |
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/** |
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* Create a ReflectionClass for a given class name. |
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* |
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* @param string $className |
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* The name of the class to create a reflection for. |
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* |
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* @return ReflectionClass |
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* The apropriate reflection object. |
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*/ |
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protected function createReflectionForClass($className) |
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{ |
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return class_exists($className, false) ? new parent($className) : new static($className); |
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} |
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} |
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goaop /
parser-reflection
