dongxian3574 2018-05-24 14:44
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使用Kartik selectbox yii2设置默认值

Please help... I am trying to set default value for this: I know it is based on Kartik select on yii2. I didn't use it before. Here is my source code I would need to set default value based on $_GET parameters. But problem is I can't set any. The source is this...

<?php
     echo $form->field($profile, 'country_id')->widget(Select2::classname(), [
        'language' => Yii::$app->language,
        'data' => ArrayHelper::map($countries, 'id', 'title_' . mb_substr(Yii::$app->language, 0, 2)),
        'theme' => Select2::THEME_BOOTSTRAP,
        'options' => [
            'id' => 'country-select',
            'placeholder' => Yii::t('frontend', 'Select a country')],
        'pluginOptions' => [
            'allowClear' => true,
        ],
    ])->label($Country, ['class' => 'label-class']) 
?>

Where Should I set it in this case. Sorry, I just saw this plugin at first time...

  • 写回答

1条回答 默认 最新

  • dongtanlin0765 2018-05-24 15:37
    关注

    if you wanna set the default value, you should use the model like the following code;

    $profile->country_id = isset($profile->country_id) ? $profile->country_id : 1 // like that
    

    also you can use in afterFind function on the model.

    check this Yii2: How to set default attribute values in ActiveRecord? and this https://www.yiiframework.com/doc/guide/2.0/en/tutorial-core-validators#default

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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