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Completed
Pull Request — master (#14)
by Paweł
02:24
created

UnresolvedMatchSubject::case()   A

↳ Parent: UnresolvedMatchSubject

Complexity

Conditions 1
Paths 1

Size

Total Lines 7
Code Lines 6

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 1
eloc 6
nc 1
nop 2
dl 0
loc 7
rs 9.4285
c 0
b 0
f 0
1 
<?php
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declare(strict_types=1);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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namespace Scalp\PatternMatching;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Scalp\PatternMatching\Exception\PatternMatchingSubjectNotFound;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Scalp\PatternMatching\Pattern\Pattern;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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final class UnresolvedMatchSubject extends MatchSubject

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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{

            


            
                                                                        
                            
            
                                    
            
            

                
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    public function case(Pattern $pattern, callable $handler): MatchSubject

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        return $pattern

            


            
                                                                        
                            
            
                                    
            
            

                
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            ->match($this->get())

            


            
                                                                        
                            
            
                                    
            
            

                
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            ->fold(

            


            
                                                                        
                            
            
                                    
            
            

                
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                function (): MatchSubject { return $this; },

            


            
                                                                        
                            
            
                                    
            
            

                
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                function ($result) use ($handler): MatchSubject { return new ResolvedMatchSubject($handler(...$result)); }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            );

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function done(): void

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        throw PatternMatchingSubjectNotFound::for($this->get());

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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