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ListOperationsTrait::minus()   A
last analyzed

↳ Parent: ListOperationsTrait

Complexity

Conditions 5
Paths 6

Size

Total Lines 15
Code Lines 10

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 10
CRAP Score 5

Importance

Changes 1
Bugs 0 Features 0
Metric Value
cc 5
eloc 10
c 1
b 0
f 0
nc 6
nop 1
dl 0
loc 15
ccs 10
cts 10
cp 1
crap 5
rs 9.6111
1 
<?php
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/*
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 * Copyright (C) 2022 Sebastian Böttger <[email protected]>
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 * You may use, distribute and modify this code under the
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 * terms of the MIT license.
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 *
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 * You should have received a copy of the MIT license with
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 * this file. If not, please visit: https://opensource.org/licenses/mit-license.php
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 */
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namespace Seboettg\Collection\Lists\ListFeatures;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Seboettg\Collection\Lists\ListInterface;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use function Seboettg\Collection\Lists\emptyList;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use function Seboettg\Collection\Lists\listOf;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * @property array $array

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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trait ListOperationsTrait

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @inheritDoc

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function plus(iterable $other): ListInterface

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $list = listOf(...$this->array);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $list->addAll($other);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return $list;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @inheritDoc

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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     */

            


            
                                                                        
                            
            
                                    
            
            

                
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    public function minus(iterable $values): ListInterface

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        $valuesList = emptyList();

            


            
                                                                        
                            
            
                                    
            
            

                
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        if (!$values instanceof ListInterface && is_array($values)) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            $valuesList->setArray($values);

            


            
                                                                        
                            
            
                                    
            
            

                
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        } else {

            


            
                                                                        
                            
            
                                    
            
            

                
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            $valuesList = $values;

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        $newInstance = emptyList();

            


            
                                                                        
                            
            
                                    
            
            

                
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        foreach ($this->array as $value) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            if (!$valuesList->contains($value)) {

            


            
                                                                        
                            
            
                                    
            
            

                
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                $newInstance->add($value);

            


            
                                                                        
                            
            
                                    
            
            

                
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            }

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        return $newInstance;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @inheritDoc

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function intersect(ListInterface $list): ListInterface

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $result = emptyList();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        foreach ($list as $item) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            if ($this->contains($item)) {

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
0 ignored issues

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            Bug
    
    
    
        introduced 
                            by 
            

        

        

            
        

        

            

                

                    
                
                
            


        

    

    

        
                        

                            
                        

                                        
It seems like contains() must be provided by classes using this trait. How about adding it as abstract method to this trait?
                                                                                   (
                                     Ignorable by Annotation
                                )
                                

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

                                    

                                        

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            if ($this->/** @scrutinizer ignore-call */ contains($item)) {

                                        

                                                                            

                                

                                                                                                                            

                    
                                                    

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                $result->add($item);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return $result;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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