/** * Creates and returns an aspect from the annotations found in a class which * is tagged as an aspect. The object acting as an advice will already be * fetched (and therefore instantiated if necessary). * * @param string $aspectClassName Name of the class which forms the aspect, contains advices etc. * @return mixed The aspect container containing one or more advisors or FALSE if no container could be built * @throws Aop\Exception */ protected function buildAspectContainer($aspectClassName) { $aspectContainer = new AspectContainer($aspectClassName); $methodNames = get_class_methods($aspectClassName); foreach ($methodNames as $methodName) { foreach ($this->reflectionService->getMethodAnnotations($aspectClassName, $methodName) as $annotation) { $annotationClass = get_class($annotation); switch ($annotationClass) { case Flow\Around::class: $pointcutFilterComposite = $this->pointcutExpressionParser->parse($annotation->pointcutExpression, $this->renderSourceHint($aspectClassName, $methodName, $annotationClass)); $advice = new Aop\Advice\AroundAdvice($aspectClassName, $methodName); $pointcut = new Aop\Pointcut\Pointcut($annotation->pointcutExpression, $pointcutFilterComposite, $aspectClassName); $advisor = new Aop\Advisor($advice, $pointcut); $aspectContainer->addAdvisor($advisor); break; case Flow\Before::class: $pointcutFilterComposite = $this->pointcutExpressionParser->parse($annotation->pointcutExpression, $this->renderSourceHint($aspectClassName, $methodName, $annotationClass)); $advice = new Aop\Advice\BeforeAdvice($aspectClassName, $methodName); $pointcut = new Aop\Pointcut\Pointcut($annotation->pointcutExpression, $pointcutFilterComposite, $aspectClassName); $advisor = new Aop\Advisor($advice, $pointcut); $aspectContainer->addAdvisor($advisor); break; case Flow\AfterReturning::class: $pointcutFilterComposite = $this->pointcutExpressionParser->parse($annotation->pointcutExpression, $this->renderSourceHint($aspectClassName, $methodName, $annotationClass)); $advice = new Aop\Advice\AfterReturningAdvice($aspectClassName, $methodName); $pointcut = new Aop\Pointcut\Pointcut($annotation->pointcutExpression, $pointcutFilterComposite, $aspectClassName); $advisor = new Aop\Advisor($advice, $pointcut); $aspectContainer->addAdvisor($advisor); break; case Flow\AfterThrowing::class: $pointcutFilterComposite = $this->pointcutExpressionParser->parse($annotation->pointcutExpression, $this->renderSourceHint($aspectClassName, $methodName, $annotationClass)); $advice = new Aop\Advice\AfterThrowingAdvice($aspectClassName, $methodName); $pointcut = new Aop\Pointcut\Pointcut($annotation->pointcutExpression, $pointcutFilterComposite, $aspectClassName); $advisor = new Aop\Advisor($advice, $pointcut); $aspectContainer->addAdvisor($advisor); break; case Flow\After::class: $pointcutFilterComposite = $this->pointcutExpressionParser->parse($annotation->pointcutExpression, $this->renderSourceHint($aspectClassName, $methodName, $annotationClass)); $advice = new Aop\Advice\AfterAdvice($aspectClassName, $methodName); $pointcut = new Aop\Pointcut\Pointcut($annotation->pointcutExpression, $pointcutFilterComposite, $aspectClassName); $advisor = new Aop\Advisor($advice, $pointcut); $aspectContainer->addAdvisor($advisor); break; case Flow\Pointcut::class: $pointcutFilterComposite = $this->pointcutExpressionParser->parse($annotation->expression, $this->renderSourceHint($aspectClassName, $methodName, $annotationClass)); $pointcut = new Aop\Pointcut\Pointcut($annotation->expression, $pointcutFilterComposite, $aspectClassName, $methodName); $aspectContainer->addPointcut($pointcut); break; } } } $introduceAnnotation = $this->reflectionService->getClassAnnotation($aspectClassName, Flow\Introduce::class); if ($introduceAnnotation !== null) { if ($introduceAnnotation->interfaceName === null && $introduceAnnotation->traitName === null) { throw new Aop\Exception('The introduction in class "' . $aspectClassName . '" does neither contain an interface name nor a trait name, at least one is required.', 1172694761); } $pointcutFilterComposite = $this->pointcutExpressionParser->parse($introduceAnnotation->pointcutExpression, $this->renderSourceHint($aspectClassName, $introduceAnnotation->interfaceName, Flow\Introduce::class)); $pointcut = new Aop\Pointcut\Pointcut($introduceAnnotation->pointcutExpression, $pointcutFilterComposite, $aspectClassName); if ($introduceAnnotation->interfaceName !== null) { $introduction = new Aop\InterfaceIntroduction($aspectClassName, $introduceAnnotation->interfaceName, $pointcut); $aspectContainer->addInterfaceIntroduction($introduction); } if ($introduceAnnotation->traitName !== null) { $introduction = new TraitIntroduction($aspectClassName, $introduceAnnotation->traitName, $pointcut); $aspectContainer->addTraitIntroduction($introduction); } } foreach ($this->reflectionService->getClassPropertyNames($aspectClassName) as $propertyName) { $introduceAnnotation = $this->reflectionService->getPropertyAnnotation($aspectClassName, $propertyName, Flow\Introduce::class); if ($introduceAnnotation !== null) { $pointcutFilterComposite = $this->pointcutExpressionParser->parse($introduceAnnotation->pointcutExpression, $this->renderSourceHint($aspectClassName, $propertyName, Flow\Introduce::class)); $pointcut = new Aop\Pointcut\Pointcut($introduceAnnotation->pointcutExpression, $pointcutFilterComposite, $aspectClassName); $introduction = new PropertyIntroduction($aspectClassName, $propertyName, $pointcut); $aspectContainer->addPropertyIntroduction($introduction); } } if (count($aspectContainer->getAdvisors()) < 1 && count($aspectContainer->getPointcuts()) < 1 && count($aspectContainer->getInterfaceIntroductions()) < 1 && count($aspectContainer->getTraitIntroductions()) < 1 && count($aspectContainer->getPropertyIntroductions()) < 1) { throw new Aop\Exception('The class "' . $aspectClassName . '" is tagged to be an aspect but doesn\'t contain advices nor pointcut or introduction declarations.', 1169124534); } return $aspectContainer; }
/** * @test * @expectedException \Neos\Flow\Aop\Exception\InvalidPointcutExpressionException */ public function parseThrowsExceptionIfThePointcutExpressionContainsNoDesignator() { $parser = new PointcutExpressionParser(); $parser->injectObjectManager($this->mockObjectManager); $parser->parse('()', 'Unit Test'); }