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Push — master ( f486d0...d9eeb8 )
by Alexander
08:37 queued 05:48
created

EqualsNull::match()   A

↳ Parent: EqualsNull

Complexity

Conditions 3
Paths 3

Size

Total Lines 8
Code Lines 5

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 5
CRAP Score 3

Importance

Changes 1
Bugs 0 Features 0
Metric Value
cc 3
eloc 5
c 1
b 0
f 0
nc 3
nop 3
dl 0
loc 8
ccs 5
cts 5
cp 1
crap 3
rs 10
1 
<?php
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declare(strict_types=1);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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namespace Yiisoft\Data\Reader\Iterable\Processor;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use InvalidArgumentException;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Yiisoft\Data\Reader\Filter\FilterProcessorInterface;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use function array_key_exists;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class EqualsNull implements IterableProcessorInterface, FilterProcessorInterface

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function getOperator(): string

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return \Yiisoft\Data\Reader\Filter\EqualsNull::getOperator();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    public function match(array $item, array $arguments, array $filterProcessors): bool

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        if (count($arguments) !== 1) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            throw new InvalidArgumentException('$arguments should contain exactly one element.');

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        [$field] = $arguments;

            


            
                                                                        
                            
            
                                    
            
            

                
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        return array_key_exists($field, $item) && $item[$field] === null;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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