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PathValidation::mustBeValid()   A
last analyzed

↳ Parent: PathValidation

Complexity

Conditions 2
Paths 2

Size

Total Lines 11
Code Lines 5

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 2
eloc 5
nc 2
nop 3
dl 0
loc 11
rs 10
c 0
b 0
f 0
1 
<?php
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declare(strict_types=1);
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namespace Stratadox\Json;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use function array_key_exists;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use function assert;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use function is_array;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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trait PathValidation

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    /** @throws InvalidOffset */

            


            
                                                                        
                            
            
                                    
            
            

                
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    private function mustBeValid(

            


            
                                                                        
                            
            
                                    
            
            

                
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        $context,

            


            
                                                                        
                            
            
                                    
            
            

                
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        string $offset,

            


            
                                                                        
                            
            
                                    
            
            

                
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        string ...$path

            


            
                                                                        
                            
            
                                    
            
            

                
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    ): void {

            


            
                                                                        
                            
            
                                    
            
            

                
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        if ($this->isValid($context, $offset)) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            return;

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        $inTheJson = $this;

            


            
                                                                        
                            
            
                                    
            
            

                
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        assert($inTheJson instanceof Json);

            


            
                                                                        
                            
            
                                    
            
            

                
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        throw PathLeadsNowhere::didNotFind($offset, $inTheJson, ...$path);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private function isValid($context, string $offset): bool

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return is_array($context) && array_key_exists($offset, $context);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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