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by Andrea
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StringUtils::underscore()   A

↳ Parent: StringUtils

Complexity

Conditions 1
Paths 1

Size

Total Lines 7
Code Lines 5

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 0
CRAP Score 2

Importance

Changes 0
Metric Value
cc 1
eloc 5
nc 1
nop 1
dl 0
loc 7
ccs 0
cts 6
cp 0
crap 2
rs 10
c 0
b 0
f 0
1 
<?php
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namespace Cdf\BiCoreBundle\Utils\String;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class StringUtils

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * Translates a string with underscores into camel case (e.g. first_name -&gt; firstName).

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param array $parametri

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @return string $str translated into camel caps

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public static function toCamelCase($parametri = array())

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $str = $parametri['str'];

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $capitalise_first_char = isset($parametri['primamaiuscola']) ? $parametri['primamaiuscola'] : false;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        if ($capitalise_first_char) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            $str[0] = strtoupper($str[0]);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $func = function ($matches) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            return strtoupper($matches[1]);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        };

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return preg_replace_callback('/_([a-z])/', $func, $str);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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      /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        * Transforms an under_scored_string to a camelCasedOne

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /*function camelize($scored) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return lcfirst(

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        implode(

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            '',

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            array_map(

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            'ucfirst',

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            array_map(

            


            
                                                                                                            
                            
            
                                    
            
            

                
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                'strtolower',

            


            
                                                                                                            
                            
            
                                    
            
            

                
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                explode(

            


            
                                                                                                            
                            
            
                                    
            
            

                
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                '_', $scored)))));

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }*/

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * Transforms a camelCasedString to an under_scored_one

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    */

            


            
                                                                        
                            
            
                                    
            
            

                
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    public static function underscore($cameled)

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        return implode(

            


            
                                                                        
                            
            
                                    
            
            

                
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            '_',

            


            
                                                                        
                            
            
                                    
            
            

                
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            array_map(

            


            
                                                                        
                            
            
                                    
            
            

                
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                'strtolower',

            


            
                                                                        
                            
            
                                    
            
            

                
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                preg_split('/([A-Z]{1}[^A-Z]*)/', $cameled, -1, PREG_SPLIT_DELIM_CAPTURE|PREG_SPLIT_NO_EMPTY)

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
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It seems like preg_split('/([A-Z]{1}[^...ng\PREG_SPLIT_NO_EMPTY) can also be of type false; however, parameter $arr1 of array_map() 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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                /** @scrutinizer ignore-type */ preg_split('/([A-Z]{1}[^A-Z]*)/', $cameled, -1, PREG_SPLIT_DELIM_CAPTURE|PREG_SPLIT_NO_EMPTY)

                                        

                                                                            

                                

                                                                                                                                                                                                                                                                                        

                    
                                                    

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            )

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        );

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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