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CamelCaseConverter::convert()   A
last analyzed

↳ Parent: CamelCaseConverter

Complexity

Conditions 1
Paths 1

Size

Total Lines 4
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 2
CRAP Score 1

Importance

Changes 0
Metric Value
eloc 2
dl 0
loc 4
ccs 2
cts 2
cp 1
rs 10
c 0
b 0
f 0
cc 1
nc 1
nop 1
crap 1
1 
<?php
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namespace kalanis\Restful\Converters;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use kalanis\Restful\Utils\Strings;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Traversable;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * CamelCaseConverter

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * @package kalanis\Restful\Converters

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * @template TK of string

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * @template TVal of mixed

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * @implements IConverter<TK, TVal>

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class CamelCaseConverter implements IConverter

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * Converts resource data keys to camelCase

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param array<TK, TVal> $resource

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @return array<TK, TVal>

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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     */

            


            
                                                                        
                            
            
                                    
            
            

                
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    public function convert(array $resource): array

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        $this->convertToCamel($resource);

            


            
                                                                        
                            
            
                                    
            
            

                
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        return $resource;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * Convert array keys to camel case

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param array<TK, TVal>|Traversable<TK, TVal> $array

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private function convertToCamel(iterable &$array): void

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        if ($array instanceof Traversable) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            $array = iterator_to_array($array);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        foreach (array_keys($array) as $key) {

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
0 ignored issues

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It seems like $array can also be of type iterable; however, parameter $array of array_keys() does only seem to accept array, maybe add an additional type check?
                                                                                                                                                                                           (
                                     Ignorable by Annotation
                                )
                                

                                    
 If this is a false-positive, you can also ignore this issue in your code via the ignore-type   annotation

                                    

                                        

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        foreach (array_keys(/** @scrutinizer ignore-type */ $array) as $key) {

                                        

                                                                            

                                

                                                                                                                                                                                                                                                                                        

                    
                                                    

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            $value = &$array[$key];

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            unset($array[$key]);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            $transformedKey = Strings::toCamelCase($key);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            if (is_iterable($value)) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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                $this->convertToCamel($value);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            $array[$transformedKey] = $value;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            unset($value);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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