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by Kirill
03:56
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JsonTrait::writeJson()   A

↳ Parent: JsonTrait

Complexity

Conditions 4
Paths 4

Size

Total Lines 13
Code Lines 6

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
eloc 6
c 1
b 0
f 0
dl 0
loc 13
rs 10
cc 4
nc 4
nop 3
1 
<?php
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * Spiral Framework.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * @license   MIT

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * @author    Anton Titov (Wolfy-J)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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declare(strict_types=1);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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namespace Spiral\Http\Traits;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use JsonSerializable;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Psr\Http\Message\ResponseInterface;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * Provides ability to write json payloads into responses.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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trait JsonTrait

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * Generate JSON response.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param ResponseInterface $response

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param mixed             $payload

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param int               $code

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @return ResponseInterface

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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     */

            


            
                                                                        
                            
            
                                    
            
            

                
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    private function writeJson(ResponseInterface $response, $payload, int $code = 200): ResponseInterface

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        if ($payload instanceof JsonSerializable) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            $payload = $payload->jsonSerialize();

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        if (is_array($payload) && isset($payload['status'])) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            $code = $payload['status'];

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        $response->getBody()->write(json_encode($payload));

            


            
                                                                        
                            
            
                                    
            
            

                
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        return $response->withStatus($code)->withHeader('Content-Type', 'application/json');

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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