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Completed
Pull Request — master (#96)
by Kevin
03:43
created

EnvironmentConfigurationReader::configure()   A

↳ Parent: EnvironmentConfigurationReader

Complexity

Conditions 3
Paths 3

Size

Total Lines 11
Code Lines 6

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
c 1
b 0
f 0
dl 0
loc 11
rs 9.4285
cc 3
eloc 6
nc 3
nop 1
1 
<?php
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namespace Magium\Util\Configuration;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class EnvironmentConfigurationReader

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    public function configure(ConfigurableObjectInterface $config)

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
0 ignored issues

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            Coding Style
    
    
    
        introduced 
                            by 
            

        

        

            
        

        

            

                

                    
                
                
            


        

    

    

        
                        

                            
                                
                            
                        

                                        
configure uses the super-global variable $_ENV which is generally not recommended.
                                                                                                                                                    

                    
                                            

                            

                            

                                
                                    
                                
                            


                            
Instead of super-globals, we recommend to explicitly inject the dependencies
of your class. This makes your code less dependent on global state and it
becomes generally more testable:


// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}





                        

                                                    

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    {

            


            
                                                        
            
                                    
            
            

                
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        $variablePrefix = 'MAGIUM_' . str_replace('\\', '_', strtoupper(get_class($config))) . '_';

            


            
                                                        
            
                                    
            
            

                
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        foreach ($_ENV as $key => $value) {

            


            
                                                        
            
                                    
            
            

                
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            if (strpos($key, $variablePrefix) === 0) {

            


            
                                                        
            
                                    
            
            

                
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                $property = substr($key, strlen($variablePrefix));

            


            
                                                        
            
                                    
            
            

                
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                $config->set($property, $value);

            


            
                                                        
            
                                    
            
            

                
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            }

            


            
                                                        
            
                                    
            
            

                
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        }

            


            
                                                        
            
                                    
            
            

                
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    }

            


            
                                                        
            
                                    
            
            

                
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}