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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace agoalofalife\bpm\Handlers;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use agoalofalife\bpm\Contracts\Collection;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use agoalofalife\bpm\Contracts\Handler;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @property string buildJson  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class JsonHandler implements Handler, Collection  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    use XmlConverter;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected $response;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected $buildJson;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private $jsonPrefix     = 'd';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private $jsonPrefixWord = 'results';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private $validText      = [];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function getAccept()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return 'application/json;odata=verbose;';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function getContentType()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return 'application/json;odata=verbose;';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function parse($parse)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if ($this->checkIntegrity($parse) === false)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            return [];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->response = $parse;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->validText = json_decode($parse)->{$this->jsonPrefix}->{$this->jsonPrefixWord}; | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $this;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param $response  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return bool  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function checkIntegrity($response)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                       return isset( json_decode($response)->{$this->jsonPrefix} ); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return array  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function toArray()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $this->objectToArray($this->validText);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return string json  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function toJson()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return json_encode($this->validText);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function getData()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $this->validText;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function create(array $data)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if ( empty($data)){ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            return $this->buildJson = '{}'; | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $this->buildJson = json_encode($data);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                    private function objectToArray($data)  | 
            
            
                                                        
            
                                    
            
            
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                    { | 
            
            
                                                        
            
                                    
            
            
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                        $result = array();  | 
            
            
                                                        
            
                                    
            
            
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                        foreach ($data as $key => $value) { | 
            
            
                                                        
            
                                    
            
            
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                            if (gettype($value) == 'object')  | 
            
            
                                                        
            
                                    
            
            
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                            { | 
            
            
                                                        
            
                                    
            
            
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                                $result[$key] = $this->objectToArray($value);  | 
            
            
                                                        
            
                                    
            
            
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                            } else{ | 
            
            
                                                        
            
                                    
            
            
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                               if (gettype($value) != 'object')  | 
            
            
                                                        
            
                                    
            
            
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                               { | 
            
            
                                                        
            
                                    
            
            
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                                   $result[$key] = $value;  | 
            
            
                                                        
            
                                    
            
            
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                               }  | 
            
            
                                                        
            
                                    
            
            
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                               // TODO not smog to find a similar case  | 
            
            
                                                        
            
                                    
            
            
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                             /*  else{ | 
            
                            
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                                   $result[$key] = get_object_vars($value);  | 
            
            
                                                        
            
                                    
            
            
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                               }*/  | 
            
            
                                                        
            
                                    
            
            
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                            }  | 
            
            
                                                        
            
                                    
            
            
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                        }  | 
            
            
                                                        
            
                                    
            
            
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                        return $result;  | 
            
            
                                                        
            
                                    
            
            
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                    }  | 
            
            
                                                        
            
                                    
            
            
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                }  | 
            
            
                        
Sometimes obsolete code just ends up commented out instead of removed. In this case it is better to remove the code once you have checked you do not need it.
The code might also have been commented out for debugging purposes. In this case it is vital that someone uncomments it again or your project may behave in very unexpected ways in production.
This check looks for comments that seem to be mostly valid code and reports them.