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by Petr
09:08
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UniqueIdFactory::getFactoryInstance()   A

↳ Parent: UniqueIdFactory

Complexity

Conditions 2
Paths 2

Size

Total Lines 6
Code Lines 3

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 4
CRAP Score 2

Importance

Changes 1
Bugs 0 Features 0
Metric Value
cc 2
eloc 3
nc 2
nop 0
dl 0
loc 6
ccs 4
cts 4
cp 1
crap 2
rs 10
c 1
b 0
f 0
1 
<?php
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namespace kalanis\kw_mapper\Storage\Shared\QueryBuilder;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class UniqueIdFactory

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    protected static ?self $instance = null;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    protected UniqueId $class;

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    public static function getFactoryInstance(): self

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        if (empty(static::$instance)) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            static::$instance = new self();

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        return static::$instance;

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
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The expression return static::instance could return the type null which is incompatible with the type-hinted return kalanis\kw_mapper\Storag...Builder\UniqueIdFactory. Consider adding an additional type-check to rule them out.
                                                                                                                                                                                                        

                    
                                                    

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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    protected function __construct()

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->class = new UniqueId();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private function __clone()

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function getClass(): UniqueId

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return $this->class;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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