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Test Failed
Pull Request — master (#19)
by Alexander
07:01
created

LimitCallback::fingerprint()   A

↳ Parent: LimitCallback

Complexity

Conditions 3
Paths 2

Size

Total Lines 10
Code Lines 4

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
eloc 4
dl 0
loc 10
rs 10
c 0
b 0
f 0
cc 3
nc 2
nop 1
1 
<?php
2 

            


            
                                                                                                            
                            
            
                                    
            
            

                
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declare(strict_types=1);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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namespace Yiisoft\Yii\RateLimiter\Policy;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Psr\Http\Message\ServerRequestInterface;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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final class LimitCallback implements LimitPolicyInterface

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @psalm-var callable(ServerRequestInterface): string

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private $receiver;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @psalm-param callable(ServerRequestInterface): string $receiver

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function __construct(callable $receiver)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->receiver = $receiver;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    public function fingerprint(ServerRequestInterface $request): string

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        $id = ($this->receiver)($request);

            


            
                                                                        
                            
            
                                    
            
            

                
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        /** @psalm-suppress DocblockTypeContradiction */

            


            
                                                                        
                            
            
                                    
            
            

                
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        if (!is_string($id) || '' === $id) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            throw new \InvalidArgumentException('The id must be a non-empty-string.');

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        return $id;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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