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Pull Request — master (#9)
by Quang
02:23
created

JsonEncoder::encode()   A

↳ Parent: JsonEncoder

Complexity

Conditions 1
Paths 1

Size

Total Lines 7
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 1
eloc 2
nc 1
nop 3
dl 0
loc 7
rs 9.4285
c 0
b 0
f 0
1 
<?php
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namespace Digia\Lumen\GraphQL\Helpers;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Digia\JsonHelpers\JsonEncoder as BaseJsonEncoder;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * Class JsonEncoder

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * @package Digia\Lumen\GraphQL\Helpers

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class JsonEncoder extends BaseJsonEncoder

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @var array unwanted JSON Unicode characters and their replacements

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private static $unwantedJsonUnicodeCharacters = [

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        "\\u2028" => '',

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        "\\u2029" => '',

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    ];

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * Encodes JSON with some additional filtering and sanitization. In contrast to just using json_encode(), this

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * method throws an exception if encoding fails.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param mixed $data the data to encode

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param int   $options

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param int   $depth

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @return string the encoded JSON

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     *

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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     */

            


            
                                                                        
                            
            
                                    
            
            

                
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    public static function encode($data, int $options = 0, int $depth = 512): string

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        // Encode and convert encoding errors to exceptions

            


            
                                                                        
                            
            
                                    
            
            

                
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        $json = parent::encode($data);

            


            
                                                                        
                            
            
                                    
            
            

                
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        // Filter out unwanted Unicode characters from the encoded JSON

            


            
                                                                        
                            
            
                                    
            
            

                
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        return strtr($json, self::$unwantedJsonUnicodeCharacters);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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