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StringComparator::findSimilarText()   A
last analyzed

↳ Parent: StringComparator

Complexity

Conditions 2
Paths 2

Size

Total Lines 14

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 14
rs 9.7998
c 0
b 0
f 0
cc 2
nc 2
nop 2
1 
<?php
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namespace Facade\Ignition\Support;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Illuminate\Support\Collection;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class StringComparator

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public static function findClosestMatch(array $strings, string $input, int $sensitivity = 4): ?string

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $closestDistance = -1;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $closestMatch = null;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        foreach ($strings as $string) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            $levenshteinDistance = levenshtein($input, $string);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            if ($levenshteinDistance === 0) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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                $closestMatch = $string;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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                $closestDistance = 0;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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                break;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            if ($levenshteinDistance <= $closestDistance || $closestDistance < 0) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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                $closestMatch = $string;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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                $closestDistance = $levenshteinDistance;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        if ($closestDistance <= $sensitivity) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            return $closestMatch;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return null;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    public static function findSimilarText(array $strings, string $input): ?string

            


            
                                                        
            
                                    
            
            

                
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    {

            


            
                                                        
            
                                    
            
            

                
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        if (empty($strings)) {

            


            
                                                        
            
                                    
            
            

                
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            return null;

            


            
                                                        
            
                                    
            
            

                
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        }

            


            
                                                        
            
                                    
            
            

                
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        return Collection::make($strings)

            


            
                                                        
            
                                    
            
            

                
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            ->sortByDesc(function (string $string) use ($input) {

            


            
                                                        
            
                                    
            
            

                
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                similar_text($input, $string, $percentage);

            


            
                                                        
            
                                    
            
            

                
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                return $percentage;

            


            
                                                        
            
                                    
            
            

                
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            })

            


            
                                                        
            
                                    
            
            

                
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            ->first();

            


            
                                                        
            
                                    
            
            

                
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    }

            


            
                                                        
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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