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by Breno
01:41
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DigitoVerificador::mod11()   A

↳ Parent: DigitoVerificador

Complexity

Conditions 2
Paths 2

Size

Total Lines 11
Code Lines 7

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
cc 2
eloc 7
c 1
b 0
f 0
nc 2
nop 1
dl 0
loc 11
rs 10
1 
<?php
2 
declare(strict_types=1);
3 

            


            
                                                                                                            
                            
            
                                    
            
            

                
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namespace BrenoRoosevelt\Validation\Rules\Brazilian;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Attribute;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use BrenoRoosevelt\Validation\AbstractValidation;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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#[Attribute(Attribute::TARGET_PROPERTY)]

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class DigitoVerificador extends AbstractValidation

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function __construct(?string $message = 'CPF inválido')

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        parent::__construct($message);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function evaluate($input, array $context = []): bool

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $numbers = preg_replace('/\D/', '', (string) $input);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $number = substr($numbers, 0, -1);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $digit = (int) substr($numbers, -1);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return self::mod11($number) === $digit;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    public static function mod11($input): int

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        $numbers = array_reverse(str_split((string) $input));

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
0 ignored issues

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            Bug
    
    
    
        introduced 
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It seems like str_split((string)$input) can also be of type true; however, parameter $array of array_reverse() 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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        $numbers = array_reverse(/** @scrutinizer ignore-type */ str_split((string) $input));

                                        

                                                                            

                                

                                                                                                                                                                                                                                                                                        

                    
                                                    

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        $factor = [2, 3, 4, 5, 6, 7, 8, 9];

            


            
                                                                        
                            
            
                                    
            
            

                
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        $size = count($factor);

            


            
                                                                        
                            
            
                                    
            
            

                
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        $i = $sum = 0;

            


            
                                                                        
                            
            
                                    
            
            

                
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        foreach ($numbers as $number) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            $sum += $number * $factor[$i++ % $size];

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        return 11 - (($sum * 10 ) % 11);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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