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01:46
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Singleton::__clone()   A

↳ Parent: Singleton

Complexity

Conditions 1
Paths 1

Size

Total Lines 1
Code Lines 0

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
cc 1
eloc 0
c 1
b 0
f 0
nc 1
nop 0
dl 0
loc 1
rs 10
1 
<?php
2 
namespace tinymeng\tools\core;
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * 单例

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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trait Singleton

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private $config;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @var null

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private static $instance = null;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function __construct($config=null){

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->config = $config;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    private function __clone(){}

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function __sleep(): array

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        //重写__sleep方法，将返回置空，防止序列化反序列化获得新的对象

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return [];

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    protected static function init($gateway, $config=null)

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
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The parameter $gateway is not used and could be removed.
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 If this is a false-positive, you can also ignore this issue in your code via the ignore-unused   annotation

                                    

                                        

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    protected static function init(/** @scrutinizer ignore-unused */ $gateway, $config=null)

                                        

                                                                            

                                

                                                                                                                            

                    
                                            

                            

                            

                                
                                    
                                
                            


                            
This check looks for parameters that have been defined for a function or method, but which
are not used in the method body.


                        

                                                    

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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        if (!self::$instance instanceof static) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            self::$instance = new static($config);

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
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It seems like new static($config) of type tinymeng\tools\core\Singleton is incompatible with the declared type null of property $instance.
                                                                                                                                                                                                                                                            

                    
                                            

                            

                            

                                
                                    
                                
                            


                            
Our type inference engine has found an assignment to a property that is incompatible
with the declared type of that property.


Either this assignment is in error or the assigned type should be added
to the documentation/type hint for that property..


                        

                                                    

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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return self::$instance;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * Description:  __callStatic

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @author: JiaMeng <[email protected]>

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * Updater:

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param $gateway

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param $config

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @return mixed

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public static function __callStatic($gateway, $config=null)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return self::init($gateway, ...$config);

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
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            Bug
    
    
    
        introduced 
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$config is expanded, but the parameter $config of tinymeng\tools\core\Singleton::init() does not expect variable arguments.
                                                                                                                                       (
                                     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 self::init($gateway, /** @scrutinizer ignore-type */ ...$config);

                                        

                                                                            

                                

                                                                                                                                                                                

                    
                                                    

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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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