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Issues (27)

backend/components/grid/ActionColumn.php (1 issue)

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1 
<?php
2 
namespace backend\components\grid;
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use yii\grid\ActionColumn as BaseActionColumn;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class ActionColumn extends BaseActionColumn

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @inheritdoc

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    protected function initDefaultButton($name, $iconName, $additionalOptions = [])

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        switch ($name) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            case 'view':

            


            
                                                                                                            
                            
            
                                    
            
            

                
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                $buttonClass = 'btn-info';

            


            
                                                                                                            
                            
            
                                    
            
            

                
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                $iconName = 'info-sign';

            


            
                                                                                                            
                            
            
                                    
            
            

                
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                break;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            case 'delete':

            


            
                                                                                                            
                            
            
                                    
            
            

                
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                $buttonClass = 'btn-danger';

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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                break;

            


            
                                                        
            
                                    
            
            

                
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            default:

            


            
                                                        
            
                                    
            
            

                
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                $buttonClass = 'btn-primary';

            


            
                                                        
            
                                    
            
            

                
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        }

            


            
                                                        
            
                                    
            
            

                
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        return parent::initDefaultButton($name, $iconName, [

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
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            Bug
    
    
    
        introduced 
                            by 
            

        

        

            
        

        

            

                

                    
                
                
            


        

    

    

        
                        

                            
                                
                            
                        

                                        
Are you sure the usage of parent::initDefaultButto...) + $additionalOptions) targeting yii\grid\ActionColumn::initDefaultButton() seems to always return null.
                                                                                                                                                    

                    
                                            

                            

                            

                                
                                    
                                
                            


                            
This check looks for function or method calls that always return null and whose
return value is used.


class A
{
    function getObject()
    {
        return null;
    }

}

$a = new A();
if ($a->getObject()) {





The method getObject() can return nothing but null, so it makes no sense
to use the return value.


The reason is most likely that a function or method is imcomplete or has been
reduced for debug purposes.


                        

                                                    

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            'class' => ['btn', $buttonClass],

            


            
                                                        
            
                                    
            
            

                
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        ] + $additionalOptions);

            


            
                                                        
            
                                    
            
            

                
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    }

            


            
                                                        
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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