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<?php |
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namespace PhpBoot\Controller\Annotations; |
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use PhpBoot\Annotation\AnnotationBlock; |
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use PhpBoot\Annotation\AnnotationTag; |
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use PhpBoot\Controller\ControllerContainer; |
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use PhpBoot\Entity\ContainerFactory; |
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use PhpBoot\Entity\EntityContainerBuilder; |
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use PhpBoot\Exceptions\AnnotationSyntaxException; |
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use PhpBoot\Metas\ReturnMeta; |
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use PhpBoot\Utils\AnnotationParams; |
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use PhpBoot\Utils\Logger; |
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class BindAnnotationHandler |
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{ |
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/** |
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* @param ControllerContainer $container |
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* @param AnnotationBlock|AnnotationTag $ann |
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* @param EntityContainerBuilder $entityBuilder |
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*/ |
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public function __invoke(ControllerContainer $container, $ann, EntityContainerBuilder $entityBuilder) |
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{ |
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if(!$ann->parent || !$ann->parent->parent){ |
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Logger::debug("The annotation \"@{$ann->name} {$ann->description}\" of {$container->getClassName()} should be used with parent param/return"); |
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return; |
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} |
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$target = $ann->parent->parent->name; |
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$route = $container->getRoute($target); |
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if(!$route){ |
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Logger::debug("The annotation \"@{$ann->name} {$ann->description}\" of {$container->getClassName()}::$target should be used with parent param/return"); |
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return ; |
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} |
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$params = new AnnotationParams($ann->description, 2); |
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$params->count()>0 or \PhpBoot\abort(new AnnotationSyntaxException("The annotation \"@{$ann->name} {$ann->description}\" of {$container->getClassName()}::$target require 1 param, {$params->count()} given")); |
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$handler = $route->getResponseHandler(); |
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if ($ann->parent->name == 'return'){ |
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list($target, $return) = $handler->getMappingBySource('return'); |
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if($return){ |
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$handler->eraseMapping($target); |
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$handler->setMapping($params[0], $return); |
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} |
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}elseif($ann->parent->name == 'param'){ |
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list($paramType, $paramName, $paramDoc) = ParamAnnotationHandler::getParamInfo($ann->parent->description); |
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$paramMeta = $route->getRequestHandler()->getParamMeta($paramName); |
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if($paramMeta->isPassedByReference){ |
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list($target, $ori) = $handler->getMappingBySource('params.'.$paramName); |
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if($ori){ |
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$handler->eraseMapping($target); |
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} |
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//输出绑定 |
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$handler->setMapping( |
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$params[0], |
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new ReturnMeta( |
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'params.'.$paramMeta->name, |
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$paramMeta->type, $paramDoc, |
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ContainerFactory::create($entityBuilder, $paramMeta->type) |
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) |
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); |
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}else{ |
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$paramMeta->source = $params[0]; |
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} |
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} |
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} |
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} |
caoym /
phpboot
This checks looks for assignemnts to variables using the
list(...)function, where not all assigned variables are subsequently used.Consider the following code example.
Only the variables
$aand$care used. There was no need to assign$b.Instead, the list call could have been.