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StringResourceResolver::getPolicy()   A
last analyzed

↳ Parent: StringResourceResolver

Complexity

Conditions 3
Paths 3

Size

Total Lines 12
Code Lines 6

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 0
CRAP Score 12

Importance

Changes 1
Bugs 0 Features 0
Metric Value
eloc 6
c 1
b 0
f 0
dl 0
loc 12
ccs 0
cts 7
cp 0
rs 10
cc 3
nc 3
nop 1
crap 12
1 
<?php
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * CakePHP(tm) : Rapid Development Framework (https://cakephp.org)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * Licensed under The MIT License

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * For full copyright and license information, please see the LICENSE.txt

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * Redistributions of files must retain the above copyright notice.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * @copyright     Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * @link          https://cakephp.org CakePHP(tm) Project

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * @since         1.0.0

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * @license       https://opensource.org/licenses/mit-license.php MIT License

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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declare(strict_types=1);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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namespace Phauthentic\Authorization\Policy;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Phauthentic\Authorization\Policy\Exception\MissingPolicyException;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use InvalidArgumentException;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * A resolver that will use a string resource to instantiate the policy based on it

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class StringResourceResolver implements ResolverInterface

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * {@inheritDoc}

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @throws \InvalidArgumentException When a resource is not an object.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @throws \Phauthentic\Authorization\Policy\Exception\MissingPolicyException When a policy for a resource has not been defined.

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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     */

            


            
                                                                        
                            
            
                                    
            
            

                
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    public function getPolicy($resource)

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        if (!is_string($resource)) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            $message = sprintf('Resource must be a string, `%s` given.', gettype($resource));

            


            
                                                                        
                            
            
                                    
            
            

                
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            throw new InvalidArgumentException($message);

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        if (!class_exists($resource)) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            throw new MissingPolicyException(sprintf('Policy for `%s` has not been defined.', $resource));

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        return new $resource();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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