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                                                        @@ -100,8 +100,8 @@  | 
                                                    
                                                    
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                                                         block discarded – undo  | 
                                                    
                                                                                                                                                                                                                    
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                                                             	* Returns value if it's not empty, otherwise the default  | 
                                                        
                                                                                                            
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                                                             	*  | 
                                                        
                                                                                                            
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                                                             	* @param mixed $check_value The variable to check  | 
                                                        
                                                                                                            
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                                                            -	* @param mixed $value The value if $check_value is not empty  | 
                                                        
                                                                                                            
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                                                            -	* @param mixed $default The default value to use if variable is empty  | 
                                                        
                                                                                                            
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                                                            +	* @param string $value The value if $check_value is not empty  | 
                                                        
                                                                                                            
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                                                            +	* @param string $default The default value to use if variable is empty  | 
                                                        
                                                                                                            
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                                                             	* @return mixed Value if $check_value is not empty, default value if not  | 
                                                        
                                                                                                            
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                                                             	*/  | 
                                                        
                                                                                                            
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                                                             	protected function not_empty_or_default($check_value, $value, $default)  | 
                                                        
                                                                                                                                                
                                         
                                        
                                            
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