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Completed
Push — master ( 10f95b...bf15d4 )
by Michael
09:02
created

ValidateVersion   A

↳ Parent: Project

Complexity

Total Complexity 2

Size/Duplication

Total Lines 16
Duplicated Lines 0 %

Coupling/Cohesion

Components 0
Dependencies 0

Test Coverage

Coverage 100%

Importance

Changes 0
Metric Value
wmc 2
lcom 0
cbo 0
dl 0
loc 16
ccs 2
cts 2
cp 1
rs 10
c 0
b 0
f 0
1 
<?php
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/**
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 * Joomla! Statistics Server
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 *
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 * @copyright  Copyright (C) 2013 - 2017 Open Source Matters, Inc. All rights reserved.
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 * @license    http://www.gnu.org/licenses/gpl-2.0.txt GNU General Public License Version 2 or Later
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 */
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namespace Joomla\StatsServer\Decorators;

            


            
                                                                        
                            
            
                                    
            
            

                
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/**

            


            
                                                                        
                            
            
                                    
            
            

                
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 * Decorator for objects which validate a version number.

            


            
                                                                        
                            
            
                                    
            
            

                
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 *

            


            
                                                                        
                            
            
                                    
            
            

                
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 * @since  1.0

            


            
                                                                        
                            
            
                                    
            
            

                
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 */

            


            
                                                                        
                            
            
                                    
            
            

                
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trait ValidateVersion

            


            
                                                                        
                            
            
                                    
            
            

                
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{

            


            
                                                                        
                            
            
                                    
            
            

                
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	/**

            


            
                                                                        
                            
            
                                    
            
            

                
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	 * Validates and filters the version number

            


            
                                                                        
                            
            
                                    
            
            

                
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	 *

            


            
                                                                        
                            
            
                                    
            
            

                
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	 * @param   string  $version  The version string to validate.

            


            
                                                                        
                            
            
                                    
            
            

                
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	 *

            


            
                                                                        
                            
            
                                    
            
            

                
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	 * @return  string|boolean  A validated version number on success or boolean false.

            


            
                                                                        
                            
            
                                    
            
            

                
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	 *

            


            
                                                                        
                            
            
                                    
            
            

                
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	 * @since   1.0

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	protected function validateVersionNumber(string $version)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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		return preg_match('/\d+(?:\.\d+)+/', $version, $matches) ? $matches[0] : false;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	}

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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