PHP ClassReflection::getAnnotations方法代码示例

 /**
  * @param $entity
  * @return ArrayObject
  * @internal param $spec
  */
 protected function getSpecification($entity)
 {
     $annotationManager = $this->getAnnotationManager();
     $spec = new ArrayObject();
     $reflection = new ClassReflection($entity);
     $annotations = $reflection->getAnnotations($annotationManager);
     if ($annotations instanceof AnnotationCollection) {
         $this->configureEntity($annotations, $reflection, $spec);
     }
     foreach ($reflection->getProperties() as $property) {
         $annotations = $property->getAnnotations($annotationManager);
         if ($annotations instanceof AnnotationCollection) {
             $this->configureProperty($annotations, $property, $spec);
         }
     }
     return $spec;
 }

 protected function processClass($class)
 {
     $strategy = $this->introspectionStrategy;
     // localize for readability
     try {
         $rClass = new Reflection\ClassReflection($class);
     } catch (\ReflectionException $e) {
         if (!$this->allowReflectionExceptions) {
             throw $e;
         }
         return;
     }
     $className = $rClass->getName();
     $matches = null;
     // used for regex below
     // setup the key in classes
     $this->classes[$className] = array('supertypes' => array(), 'instantiator' => null, 'methods' => array(), 'parameters' => array());
     $def =& $this->classes[$className];
     // localize for brevity
     // class annotations?
     if ($strategy->getUseAnnotations() == true) {
         $annotations = $rClass->getAnnotations($strategy->getAnnotationManager());
         if ($annotations instanceof AnnotationCollection && $annotations->hasAnnotation('Zend\\Di\\Definition\\Annotation\\Instantiator')) {
             // @todo Instnatiator support in annotations
         }
     }
     $rTarget = $rClass;
     $supertypes = array();
     do {
         $supertypes = array_merge($supertypes, $rTarget->getInterfaceNames());
         if (!($rTargetParent = $rTarget->getParentClass())) {
             break;
         }
         $supertypes[] = $rTargetParent->getName();
         $rTarget = $rTargetParent;
     } while (true);
     $def['supertypes'] = $supertypes;
     if ($def['instantiator'] == null) {
         if ($rClass->isInstantiable()) {
             $def['instantiator'] = '__construct';
         }
     }
     if ($rClass->hasMethod('__construct')) {
         $def['methods']['__construct'] = true;
         // required
         try {
             $this->processParams($def, $rClass, $rClass->getMethod('__construct'));
         } catch (\ReflectionException $e) {
             if (!$this->allowReflectionExceptions) {
                 throw $e;
             }
             return;
         }
     }
     foreach ($rClass->getMethods(Reflection\MethodReflection::IS_PUBLIC) as $rMethod) {
         $methodName = $rMethod->getName();
         if ($rMethod->getName() === '__construct') {
             continue;
         }
         if ($strategy->getUseAnnotations() == true) {
             $annotations = $rMethod->getAnnotations($strategy->getAnnotationManager());
             if ($annotations instanceof AnnotationCollection && $annotations->hasAnnotation('Zend\\Di\\Definition\\Annotation\\Inject')) {
                 $def['methods'][$methodName] = true;
                 $this->processParams($def, $rClass, $rMethod);
                 continue;
             }
         }
         $methodPatterns = $this->introspectionStrategy->getMethodNameInclusionPatterns();
         // matches a method injection pattern?
         foreach ($methodPatterns as $methodInjectorPattern) {
             preg_match($methodInjectorPattern, $methodName, $matches);
             if ($matches) {
                 $def['methods'][$methodName] = false;
                 // check ot see if this is required?
                 $this->processParams($def, $rClass, $rMethod);
                 continue 2;
             }
         }
         // method
         // by annotation
         // by setter pattern,
         // by interface
     }
     $interfaceInjectorPatterns = $this->introspectionStrategy->getInterfaceInjectionInclusionPatterns();
     // matches the interface injection pattern
     /** @var $rIface \ReflectionClass */
     foreach ($rClass->getInterfaces() as $rIface) {
         foreach ($interfaceInjectorPatterns as $interfaceInjectorPattern) {
             preg_match($interfaceInjectorPattern, $rIface->getName(), $matches);
             if ($matches) {
                 foreach ($rIface->getMethods() as $rMethod) {
                     if ($rMethod->getName() === '__construct') {
                         // ctor not allowed in ifaces
                         continue;
                     }
                     $def['methods'][$rMethod->getName()] = true;
                     $this->processParams($def, $rClass, $rMethod);
                 }
                 continue 2;
             }
//.........这里部分代码省略.........

 /**
  * @param string $class
  * @param bool $forceLoad
  */
 protected function processClass($class, $forceLoad = false)
 {
     if (!$forceLoad && $this->hasProcessedClass($class)) {
         return;
     }
     $strategy = $this->introspectionStrategy;
     // localize for readability
     /** @var $rClass \Zend\Code\Reflection\ClassReflection */
     $rClass = new Reflection\ClassReflection($class);
     $className = $rClass->getName();
     $matches = null;
     // used for regex below
     // setup the key in classes
     $this->classes[$className] = array('supertypes' => array(), 'instantiator' => null, 'methods' => array(), 'parameters' => array());
     $def =& $this->classes[$className];
     // localize for brevity
     // class annotations?
     if ($strategy->getUseAnnotations() == true) {
         $annotations = $rClass->getAnnotations($strategy->getAnnotationManager());
         if ($annotations instanceof AnnotationCollection && $annotations->hasAnnotation('Zend\\Di\\Definition\\Annotation\\Instantiator')) {
             // @todo Instantiator support in annotations
         }
     }
     $rTarget = $rClass;
     $supertypes = array();
     do {
         $supertypes = array_merge($supertypes, $rTarget->getInterfaceNames());
         if (!($rTargetParent = $rTarget->getParentClass())) {
             break;
         }
         $supertypes[] = $rTargetParent->getName();
         $rTarget = $rTargetParent;
     } while (true);
     $def['supertypes'] = $supertypes;
     if ($def['instantiator'] == null) {
         if ($rClass->isInstantiable()) {
             $def['instantiator'] = '__construct';
         }
     }
     if ($rClass->hasMethod('__construct')) {
         $def['methods']['__construct'] = Di::METHOD_IS_CONSTRUCTOR;
         // required
         $this->processParams($def, $rClass, $rClass->getMethod('__construct'));
     }
     foreach ($rClass->getMethods(Reflection\MethodReflection::IS_PUBLIC) as $rMethod) {
         $methodName = $rMethod->getName();
         if ($rMethod->getName() === '__construct' || $rMethod->isStatic()) {
             continue;
         }
         if ($strategy->getUseAnnotations() == true) {
             $annotations = $rMethod->getAnnotations($strategy->getAnnotationManager());
             if ($annotations instanceof AnnotationCollection && $annotations->hasAnnotation('Zend\\Di\\Definition\\Annotation\\Inject')) {
                 // use '@inject' and search for parameters
                 $def['methods'][$methodName] = Di::METHOD_IS_EAGER;
                 $this->processParams($def, $rClass, $rMethod);
                 continue;
             }
         }
         $methodPatterns = $this->introspectionStrategy->getMethodNameInclusionPatterns();
         // matches a method injection pattern?
         foreach ($methodPatterns as $methodInjectorPattern) {
             preg_match($methodInjectorPattern, $methodName, $matches);
             if ($matches) {
                 $def['methods'][$methodName] = Di::METHOD_IS_OPTIONAL;
                 // check ot see if this is required?
                 $this->processParams($def, $rClass, $rMethod);
                 continue 2;
             }
         }
         // method
         // by annotation
         // by setter pattern,
         // by interface
     }
     $interfaceInjectorPatterns = $this->introspectionStrategy->getInterfaceInjectionInclusionPatterns();
     // matches the interface injection pattern
     /** @var $rIface \ReflectionClass */
     foreach ($rClass->getInterfaces() as $rIface) {
         foreach ($interfaceInjectorPatterns as $interfaceInjectorPattern) {
             preg_match($interfaceInjectorPattern, $rIface->getName(), $matches);
             if ($matches) {
                 foreach ($rIface->getMethods() as $rMethod) {
                     if ($rMethod->getName() === '__construct' || !count($rMethod->getParameters())) {
                         // constructor not allowed in interfaces
                         // Don't call interface methods without a parameter (Some aware interfaces define setters in ZF2)
                         continue;
                     }
                     $def['methods'][$rMethod->getName()] = Di::METHOD_IS_AWARE;
                     $this->processParams($def, $rClass, $rMethod);
                 }
                 continue 2;
             }
         }
     }
 }

 /**
  * Creates and returns a form specification for use with a factory
  *
  * Parses the object provided, and processes annotations for the class and
  * all properties. Information from annotations is then used to create
  * specifications for a form, its elements, and its input filter.
  *
  * @param  string|object $entity Either an instance or a valid class name for an entity
  * @throws Exception\InvalidArgumentException if $entity is not an object or class name
  * @return ArrayObject
  */
 public function getFormSpecification($entity)
 {
     if (!is_object($entity)) {
         if (is_string($entity) && !class_exists($entity) || !is_string($entity)) {
             throw new Exception\InvalidArgumentException(sprintf('%s expects an object or valid class name; received "%s"', __METHOD__, var_export($entity, 1)));
         }
     }
     $this->entity = $entity;
     $annotationManager = $this->getAnnotationManager();
     $formSpec = new ArrayObject();
     $filterSpec = new ArrayObject();
     $reflection = new ClassReflection($entity);
     $annotations = $reflection->getAnnotations($annotationManager);
     if ($annotations instanceof AnnotationCollection) {
         $this->configureForm($annotations, $reflection, $formSpec, $filterSpec);
     }
     foreach ($reflection->getProperties() as $property) {
         $annotations = $property->getAnnotations($annotationManager);
         if ($annotations instanceof AnnotationCollection) {
             $this->configureElement($annotations, $property, $formSpec, $filterSpec);
         }
     }
     if (!isset($formSpec['input_filter'])) {
         $formSpec['input_filter'] = $filterSpec;
     }
     return $formSpec;
 }

 /**
  * Returns class-level annotations.
  *
  * @param ClassReflection $controller
  * @return AnnotationCollection
  */
 public function getControllerAnnotations(ClassReflection $controller)
 {
     $annotations = $controller->getAnnotations($this->annotationManager);
     if (!$annotations) {
         $annotations = new AnnotationCollection();
     }
     return $annotations;
 }