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by Daniel
13:39
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RpcRequestFactory::validateRequiredFields()   A

↳ Parent: RpcRequestFactory

Complexity

Conditions 3
Paths 3

Size

Total Lines 12
Code Lines 6

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
c 1
b 0
f 0
dl 0
loc 12
rs 9.4285
cc 3
eloc 6
nc 3
nop 1
1 
<?php
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namespace Cmobi\RabbitmqBundle\Rpc\Request;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Cmobi\RabbitmqBundle\Rpc\Exception\JsonRpcInvalidParamsException;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Cmobi\RabbitmqBundle\Rpc\Exception\JsonRpcUnsupportedProtocolException;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class RpcRequestFactory

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private $requiredFields = ['id', 'jsonrpc', 'method'];

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function factory(array $requestMessage)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->validateRequiredFields($requestMessage);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $request = new RpcRequest($requestMessage['params']);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $request->setId($requestMessage['id']);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $request->setMethod($requestMessage['method']);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return $request;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    public function validateRequiredFields(array $parameters)

            


            
                                                        
            
                                    
            
            

                
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    {

            


            
                                                        
            
                                    
            
            

                
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        $keys = array_intersect_key($parameters, array_flip($this->requiredFields));

            


            
                                                        
            
                                    
            
            

                
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        if (count($this->requiredFields) !=  count($keys)) {

            


            
                                                        
            
                                    
            
            

                
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            throw new JsonRpcInvalidParamsException();

            


            
                                                        
            
                                    
            
            

                
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        }

            


            
                                                        
            
                                    
            
            

                
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        if ($parameters['jsonrpc'] !== RpcRequest::VERSION) {

            


            
                                                        
            
                                    
            
            

                
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            throw new JsonRpcUnsupportedProtocolException();

            


            
                                                        
            
                                    
            
            

                
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        }

            


            
                                                        
            
                                    
            
            

                
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    }

            


            
                                                        
            
                                    
            
            

                
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}