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Pull Request — master (#20)
by Igor
02:11
created

Min::__invoke()   A

↳ Parent: Min

Complexity

Conditions 4
Paths 3

Size

Total Lines 10
Code Lines 6

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 7
CRAP Score 4

Importance

Changes 2
Bugs 0 Features 0
Metric Value
cc 4
eloc 6
nc 3
nop 1
dl 0
loc 10
ccs 7
cts 7
cp 1
crap 4
rs 10
c 2
b 0
f 0
1 
<?php
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/**
3 
 * @author Igor Pomiluyko <[email protected]>
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 */
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namespace WS\Utils\Collections\Functions\Group\Aggregator;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use WS\Utils\Collections\Collection;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use WS\Utils\Collections\Functions\ObjectFunctions;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class Min

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private $fieldName;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function __construct(string $fieldName)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->fieldName = $fieldName;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    public function __invoke(Collection $collection)

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        $min = null;

            


            
                                                                        
                            
            
                                    
            
            

                
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        foreach ($collection as $element) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            $value = ObjectFunctions::getPropertyValue($element, $this->fieldName);

            


            
                                                                        
                            
            
                                    
            
            

                
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            if ($min === null || $min > $value) {

            


            
                                                                        
                            
            
                                    
            
            

                
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                $min = $value;

            


            
                                                                        
                            
            
                                    
            
            

                
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            }

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        return $min;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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