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<?php |
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namespace PhpBoot\Controller; |
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use PhpBoot\Application; |
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use PhpBoot\Metas\ParamMeta; |
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use PhpBoot\Utils\ArrayAdaptor; |
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use PhpBoot\Validator\Validator; |
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use Symfony\Component\HttpFoundation\ParameterBag; |
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use Symfony\Component\HttpFoundation\Request; |
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use Symfony\Component\HttpKernel\Exception\BadRequestHttpException; |
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class RequestHandler |
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{ |
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/** |
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* @param ParamMeta[] $paramMates |
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*/ |
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public function __construct(array $paramMates=[]){ |
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$this->paramMetas = $paramMates; |
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} |
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/** |
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* @param Application $app |
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* @param Request $request |
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* @param array $params |
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* @param array $reference |
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* @return void |
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*/ |
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public function handle(Application $app, Request $request, array &$params, array &$reference){ |
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$vld = new Validator(); |
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$req = ['request'=>$request]; |
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$requestArray = new ArrayAdaptor($req); |
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$inputs = []; |
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View Code Duplication |
foreach ($this->paramMetas as $k=>$meta){ |
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if($meta->isPassedByReference){ |
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// param PassedByReference is used to output |
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continue; |
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} |
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$source = \JmesPath\search($meta->source, $requestArray); |
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if ($source !== null){ |
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$source = ArrayAdaptor::strip($source); |
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if($source instanceof ParameterBag){ |
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$source = $source->all(); |
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} |
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if($meta->container){ |
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$inputs[$meta->name] = $meta->container->make($source); |
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}else{ |
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$inputs[$meta->name] = $source; |
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} |
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if($meta->validation){ |
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$vld->rule($meta->validation, $meta->name); |
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} |
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}else{ |
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$meta->isOptional or \PhpBoot\abort(new BadRequestHttpException("the parameter \"{$meta->source}\" is missing")); |
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$inputs[$meta->name] = $meta->default; |
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} |
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} |
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$vld = $vld->withData($inputs); |
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$vld->validate() or \PhpBoot\abort( |
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new \InvalidArgumentException( |
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json_encode( |
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$vld->errors(), |
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JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE |
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) |
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) |
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); |
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$pos = 0; |
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foreach ($this->paramMetas as $meta){ |
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if($meta->isPassedByReference){ |
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$params[$pos] = &$reference[$meta->name]; |
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}else{ |
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$params[$pos] = $inputs[$meta->name]; |
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} |
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$pos++; |
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} |
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} |
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public function getParamNames(){ |
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return array_map(function($meta){return $meta->name;}, $this->paramMetas); |
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} |
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/** |
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* 获取参数列表 |
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* @return ParamMeta[] |
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*/ |
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public function getParamMetas(){ |
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return $this->paramMetas; |
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} |
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/** |
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* 获取指定参数信息 |
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* @param $name |
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* @return ParamMeta|null |
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*/ |
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public function getParamMeta($name){ |
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foreach ($this->paramMetas as $meta){ |
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if($meta->name == $name){ |
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return $meta; |
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} |
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} |
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return null; |
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} |
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/** |
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* @param \PhpBoot\Metas\ParamMeta[] $paramMetas |
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*/ |
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public function setParamMetas($paramMetas) |
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{ |
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$this->paramMetas = $paramMetas; |
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} |
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/** |
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* @var ParamMeta[] |
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*/ |
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private $paramMetas = []; |
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} |
caoym /
phpboot
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This check looks from parameters that have been defined for a function or method, but which are not used in the method body.