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EmptyGuard::emptyGuard()   A
last analyzed

↳ Parent: EmptyGuard

Complexity

Conditions 2
Paths 2

Size

Total Lines 4
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 4
rs 10
c 0
b 0
f 0
cc 2
eloc 2
nc 2
nop 1
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<?php namespace Mbh\Traits;
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * MBHFramework

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * @link      https://github.com/MBHFramework/mbh-framework

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * @copyright Copyright (c) 2017 Ulises Jeremias Cornejo Fandos

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * @license   https://github.com/MBHFramework/mbh-framework/blob/master/LICENSE (MIT License)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Mbh\Exceptions\EmptyException;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * Common to structures that require an empty guard.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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trait EmptyGuard

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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{

            


            
                                                                        
                            
            
                                    
            
            

                
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    protected function emptyGuard($method)

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        if ($this->isEmpty()) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            throw EmptyException::cannotAccessWhenEmpty(__CLASS__, $method);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    abstract public function isEmpty(): bool;

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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