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HasNumericAttributes::decrement()   A
last analyzed

↳ Parent: HasNumericAttributes

Complexity

Conditions 4
Paths 3

Size

Total Lines 13
Code Lines 6

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 7
CRAP Score 4

Importance

Changes 1
Bugs 0 Features 0
Metric Value
cc 4
eloc 6
c 1
b 0
f 0
nc 3
nop 2
dl 0
loc 13
ccs 7
cts 7
cp 1
crap 4
rs 10
1 
<?php
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namespace JsonFieldCast\Json;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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trait HasNumericAttributes

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function increment(string $key, int|float $amount = 1): static

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $value = $this->getAttribute($key);

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
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It seems like getAttribute() must be provided by classes using this trait. How about adding it as abstract method to this trait?
                                                                                   (
                                     Ignorable by Annotation
                                )
                                

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

                                    

                                        

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        /** @scrutinizer ignore-call */ 

                                        

                                                                                

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        $value = $this->getAttribute($key);

                                        

                                                                            

                                

                                                                                                                            

                    
                                                    

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        if ($value && !is_numeric($value)) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            throw new \InvalidArgumentException("Value of key [{$key}] is not numeric");

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        if (!$value) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            $value = 0;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return $this->setAttribute($key, $value + $amount);

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
0 ignored issues

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            Bug
    
    
    
        introduced 
                            by 
            

        

        

            
        

        

            

                

                    
                
                
            


        

    

    

        
                        

                            
                        

                                        
It seems like setAttribute() must be provided by classes using this trait. How about adding it as abstract method to this trait?
                                                                                   (
                                     Ignorable by Annotation
                                )
                                

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

                                    

                                        

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        return $this->/** @scrutinizer ignore-call */ setAttribute($key, $value + $amount);

                                        

                                                                            

                                

                                                                                                                            

                    
                                                    

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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    public function decrement(string $key, int|float $amount = 1): static

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        $value = $this->getAttribute($key);

            


            
                                                                        
                            
            
                                    
            
            

                
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        if ($value && !is_numeric($value)) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            throw new \InvalidArgumentException("Value of key [{$key}] is not numeric");

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        if (!$value) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            $value = 0;

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        return $this->setAttribute($key, $value - $amount);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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