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MinAggregator::findElementIndex()   A
last analyzed

↳ Parent: MinAggregator

Complexity

Conditions 2
Paths 2

Size

Total Lines 5
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 3
CRAP Score 2

Importance

Changes 0
Metric Value
cc 2
eloc 2
nc 2
nop 1
dl 0
loc 5
ccs 3
cts 3
cp 1
crap 2
rs 10
c 0
b 0
f 0
1 
<?php
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declare(strict_types=1);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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namespace Remorhaz\JSON\Path\Runtime\Aggregator;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Remorhaz\JSON\Data\Value\ScalarValueInterface;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Remorhaz\JSON\Data\Value\ValueInterface;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use function array_search;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use function min;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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final class MinAggregator extends UniqueNumericAggregator

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    protected function aggregateNumericData(array $dataList, ScalarValueInterface ...$elements): ?ValueInterface

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $elementIndex = $this->findElementIndex($dataList);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        if (isset($elementIndex, $elements[$elementIndex])) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            return $elements[$elementIndex];

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        // @codeCoverageIgnoreStart

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        throw new Exception\MaxElementNotFoundException($dataList, $elements);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        // @codeCoverageIgnoreEnd

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    private function findElementIndex(array $dataList): ?int

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        $elementIndex = array_search(min($dataList), $dataList, true);

            


            
                                                                        
                            
            
                                    
            
            

                
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        return false === $elementIndex ? null : $elementIndex;

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
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The expression return false === $elemen... ? null : $elementIndex could return the type string which is incompatible with the type-hinted return integer|null. Consider adding an additional type-check to rule them out.
                                                                                                                                                                                                        

                    
                                                    

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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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