CODEWITHSUNDEEP
yii2yii2-advanced-appdetailview
Bloodhound
Bloodhound

Reputation: 2966

How to use a condition inside Detail view widget in Yii2?

following is a detail view widget

 <?= DetailView::widget([
        'model' => $model,
        'attributes' => [
            'id',
            'name',
            'entity_name',
            'voucher_category',
            'credit',
            'debit',
            'remarks:ntext',
            'posting_date',
            'payment.method',

            [
            'label'  => 'Reference Date',
            'value' => $model->reference_date !=NULL  ?  $model->reference_date: 'Not Defined',
            ],
            'voucher_no',

        ],
    ]) ?>

what i want is to check that 

                    if($model->voucher_category ==0)
                    {
                        return "Income Voucher";
                    }
                    elseif($model->voucher_category ==1)
                    {
                        return "Exepense Voucher";
                    }
                    else
                    {
                         return "General Voucher"; 
                    }

ie, i want to check a condition based on which a value should be displayed in the view. How can i do this in a detail view widget?

Upvotes: 3

Views: 7387

Answers (3)

Shuhad zaman
Shuhad zaman

Reputation: 3390

worked for me 

<?= DetailView::widget([
        'model' => $model,
        'attributes' => [
            'title',
         [
         'attribute' => 'availability',
         'value' => (($model->availability ==1) ? "Available":'Not Available'),
         ],
      ],
    ]) ?>

Upvotes: 0

Bloodhound
Bloodhound

Reputation: 2966

Incognito Skull's answer is great, but i have found another way to do it. With the help of function inside model. Inside View

<?= DetailView::widget([
        'model' => $model,
        'attributes' => [
                 'id',

                 ...      

                 array(
                'format' => 'text',
                'value'=>$model->getvoucher(),
                'attribute'=>'voucher_category_id',
                ), 

        ],
    ]) ?>

Inside Model

                public function getvoucher()
                {
                 if($this->voucher_category ==0)
                    {
                        return "Income Voucher";
                    }
                    elseif($this->voucher_category ==1)
                    {
                        return "Exepense Voucher";
                    }
                    else
                    {
                         return "General Voucher"; 
                    }
                  }

i don't know if this method is right or should be used, but you can do this to get the desired result. Personally i used Insane skull's answer.

Another way to do it

[
             'label' => 'Vocuher Category',

             'attribute' => function( $model )
             {
                if( $model->voucher_category == 0 )
                    return "Income Voucher";
                if( $model->voucher_category == 1 )
                    return "Expense Voucher";
                else
                    return "General Voucher";
             }
            ],

Upvotes: 1

Insane Skull
Insane Skull

Reputation: 9368

You can add condition using ternary. For Example,

[
 'attribute' => 'voucher_category',
 'value' => (($model->voucher_category ==0) ? "Income Voucher": (($model->voucher_category ==1)? "Exepense Voucher" : "General Voucher")),
],

Upvotes: 7

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