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IteratorFactory::makeIterator()   A
last analyzed

↳ Parent: IteratorFactory

Complexity

Conditions 3
Paths 3

Size

Total Lines 9
Code Lines 7

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 6
CRAP Score 3

Importance

Changes 1
Bugs 0 Features 1
Metric Value
cc 3
eloc 7
c 1
b 0
f 1
nc 3
nop 1
dl 0
loc 9
ccs 6
cts 6
cp 1
crap 3
rs 10
1 
<?php
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declare(strict_types=1);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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namespace Smoren\PartialIntersection\Util;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * Based on IterTools PHP's IteratorFactory.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * @see https://github.com/markrogoyski/itertools-php

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * @see https://github.com/markrogoyski/itertools-php/blob/main/src/Util/IteratorFactory.php

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class IteratorFactory

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param iterable<mixed> $iterable

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @return \Iterator<mixed>|\IteratorIterator<mixed>|\ArrayIterator<mixed>

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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     */

            


            
                                                                        
                            
            
                                    
            
            

                
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                             799                         
                
                
                
    public static function makeIterator(iterable $iterable): \Iterator

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        switch (true) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            case $iterable instanceof \Iterator:

            


            
                                                                        
                            
            
                                    
            
            

                
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                return $iterable;

            


            
                                                                        
                            
            
                                    
            
            

                
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            case $iterable instanceof \Traversable:

            


            
                                                                        
                            
            
                                    
            
            

                
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                return new \IteratorIterator($iterable);

            


            
                                                                        
                            
            
                                    
            
            

                
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            default:

            


            
                                                                        
                            
            
                                    
            
            

                
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                return new \ArrayIterator($iterable);

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
0 ignored issues

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$iterable of type iterable is incompatible with the type array expected by parameter $array of ArrayIterator::__construct().
                                                                                                                                                                                           (
                                     Ignorable by Annotation
                                )
                                

                                    
 If this is a false-positive, you can also ignore this issue in your code via the ignore-type   annotation

                                    

                                        

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                return new \ArrayIterator(/** @scrutinizer ignore-type */ $iterable);

                                        

                                                                            

                                

                                                                                                                                                                                                                                                                                        

                    
                                                    

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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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