View GitHub Repository Filter

Schedule Inspection
Subscribe

RemoveNull::filter()   A
last analyzed

↳ Parent: RemoveNull

Complexity

Conditions 2
Paths 2

Size

Total Lines 8

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 4
CRAP Score 2

Importance

Changes 0
Metric Value
dl 0
loc 8
ccs 4
cts 4
cp 1
rs 10
c 0
b 0
f 0
cc 2
nc 2
nop 1
crap 2
1 
<?php
2 
/**
3 
 * Particle.
4 
 *
5 
 * @link      http://github.com/particle-php for the canonical source repository
6 
 * @copyright Copyright (c) 2005-2016 Particle (http://particle-php.com)
7 
 * @license   https://github.com/particle-php/Filter/blob/master/LICENSE New BSD License
8 
 */
9 
namespace Particle\Filter\FilterRule;
10 

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    11
                

                                    
                                                    
                
                
                
use Particle\Filter\FilterRule;

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    12
                

                                    
                                                    
                
                
                

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    13
                

                                    
                                                    
                
                
                
/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    14
                

                                    
                                                    
                
                
                
 * Class RemoveNull

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    15
                

                                    
                                                    
                
                
                
 *

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    16
                

                                    
                                                    
                
                
                
 * @package Particle\Filter\FilterRule

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    17
                

                                    
                                                    
                
                
                
 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    18
                

                                    
                                                    
                
                
                
class RemoveNull extends FilterRule

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    19
                

                                    
                                                    
                
                
                
{

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    20
                

                                    
                                                    
                
                
                
    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    21
                

                                    
                                                    
                
                
                
     * Returns an empty filter result if the value is null so the value can be removed.

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    22
                

                                    
                                                    
                
                
                
     *

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    23
                

                                    
                                                    
                
                
                
     * @param mixed $value

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    24
                

                                    
                                                    
                
                
                
     * @return string

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
                    25
                

                                    
                                                    
                
                
                
     */

            


            
                                                        
            
                                    
            
            

                
                    26
                

                                    
                             7                         
                
                
                
    public function filter($value)

            


            
                                                        
            
                                    
            
            

                
                    27
                

                                    
                                                    
                
                
                
    {

            


            
                                                        
            
                                    
            
            

                
                    28
                

                                    
                             7                         
                
                
                
        if ($value === null) {

            


            
                                                        
            
                                    
            
            

                
                    29
                

                                    
                             3                         
                
                
                
            return $this->setEmpty();

            


            
                                                        
            
                                    
            
            

                
                    30
                

                                    
                                                    
                
                
                
        }

            


            
                                                        
            
                                    
            
            

                
                    31
                

                                    
                                                    
                
                
                

            


            
                                                        
            
                                    
            
            

                
                    32
                

                                    
                             6                         
                
                
                
        return $value;

            


            
                                                        
            
                                    
            
            

                
                    33
                

                                    
                                                    
                
                
                
    }

            


            
                                                        
            
                                    
            
            

                
                    34
                

                                    
                                                    
                
                
                
}

            


            
                                                        
            
                                    
            
            

                
                    35