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Push — master ( c80620...0cd8d9 )
by Martijn
03:25
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Ruleset::call()   A

↳ Parent: Ruleset

Complexity

Conditions 4
Paths 4

Size

Total Lines 14
Code Lines 8

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 4
eloc 8
nc 4
nop 3
dl 0
loc 14
rs 10
c 0
b 0
f 0
1 
<?php
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namespace Vanderlee\Comprehend\builder;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Vanderlee\Comprehend\Parser\Parser;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * Description of Ruleset

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * @method void define(array | string $name, Definition | Parser | callable $definition = [])

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * @method bool defined(string[] | string $name)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * @method void undefine(string[] | string $name)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * //method static void define(array|string $name, Definition|Parser|callable $definition = [])

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * //method static bool defined(string[]|string $name)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * //method static void undefine(string[]|string $name)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * @author Martijn

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class Ruleset extends AbstractRuleset

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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{

            


            
                                                                        
                            
            
                                    
            
            

                
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    protected static function call(&$rules, $key, $arguments = [])

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        switch ($key) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            case 'define':

            


            
                                                                        
                            
            
                                    
            
            

                
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                return self::defineRule($rules, ...$arguments);

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                                                                        
                        

                            
                            
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Are you sure the usage of self::defineRule($rules, $arguments) targeting Vanderlee\Comprehend\bui...ctRuleset::defineRule() seems to always return null.
                                                                                                                                                    

                    
                                            

                            

                            

                                
                                    
                                
                            


                            
This check looks for function or method calls that always return null and whose
return value is used.


class A
{
    function getObject()
    {
        return null;
    }

}

$a = new A();
if ($a->getObject()) {





The method getObject() can return nothing but null, so it makes no sense
to use the return value.


The reason is most likely that a function or method is imcomplete or has been
reduced for debug purposes.


                        

                                                    

                     Loading history...
                

                    


    




                                                                                            




    

        
            Bug
    
    
    
        introduced 
                            by 
            

        

        

            
        

        

            

                

                    
                
                
            


        

    

    

        
                        

                            
                        

                                        
$arguments is expanded, but the parameter $names of Vanderlee\Comprehend\bui...ctRuleset::defineRule() 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::defineRule($rules, /** @scrutinizer ignore-type */ ...$arguments);

                                        

                                                                            

                                

                                                                                                                                                                                

                    
                                                    

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            case 'defined':

            


            
                                                                        
                            
            
                                    
            
            

                
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                return self::isRuleDefined($rules, ...$arguments);

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
0 ignored issues

                            –
                            show
                        


                        

                                                                                        




    

        
            Bug
    
    
    
        introduced 
                            by 
            

        

        

            
        

        

            

                

                    
                
                
            


        

    

    

        
                        

                            
                        

                                        
$arguments is expanded, but the parameter $names of Vanderlee\Comprehend\bui...uleset::isRuleDefined() 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::isRuleDefined($rules, /** @scrutinizer ignore-type */ ...$arguments);

                                        

                                                                            

                                

                                                                                                                                                                                

                    
                                                    

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            case 'undefine':

            


            
                                                                        
                            
            
                                    
            
            

                
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                return self::undefineRule($rules, ...$arguments);

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                                                                        
                        

                            
                            
0 ignored issues

                            –
                            show
                        


                        

                                                                                        




    

        
            Bug
    
    
    
        introduced 
                            by 
            

        

        

            
        

        

            

                

                    
                
                
            


        

    

    

        
                        

                            
                        

                                        
$arguments is expanded, but the parameter $names of Vanderlee\Comprehend\bui...Ruleset::undefineRule() 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::undefineRule($rules, /** @scrutinizer ignore-type */ ...$arguments);

                                        

                                                                            

                                

                                                                                                                                                                                

                    
                                                    

                     Loading history...
                

                    


    




                                                                                            




    

        
            Bug
    
    
    
        introduced 
                            by 
            

        

        

            
        

        

            

                

                    
                
                
            


        

    

    

        
                        

                            
                                
                            
                        

                                        
Are you sure the usage of self::undefineRule($rules, $arguments) targeting Vanderlee\Comprehend\bui...Ruleset::undefineRule() seems to always return null.
                                                                                                                                                    

                    
                                            

                            

                            

                                
                                    
                                
                            


                            
This check looks for function or method calls that always return null and whose
return value is used.


class A
{
    function getObject()
    {
        return null;
    }

}

$a = new A();
if ($a->getObject()) {





The method getObject() can return nothing but null, so it makes no sense
to use the return value.


The reason is most likely that a function or method is imcomplete or has been
reduced for debug purposes.


                        

                                                    

                     Loading history...
                

                    


    




                                                                                    


                    		
                

            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        return parent::call($rules, $key, $arguments);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * Define an instance rule

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param string $name

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param Mixed $definition

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @throws \Exception

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function __set($name, $definition)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        self::setRule($this->instanceRules, $name, $definition);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * Undefine an instance rule

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param string $name

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function __unset($name)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        unset($this->instanceRules[$name]);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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