如何在 october cms 的下拉列表中添加默认值?

How to add default value in drodown in october cms?

在 Fields.yaml 文件代码是:

category:
        label: Category
        nameFrom: category_name
        descriptionFrom: description
        span: auto
        type: relation

我的控制器代码是:

public $belongsTo = [
                    'category' => [
                         'Ashish\Taeq\Models\RecipeCategory',
                      'conditions' => 'status = 1'
                      ],

我需要像 "Please select category" 那样设置默认类别下拉列表。

请使用

emptyOption: " "

开启 开启 Fields.yaml

   category:
            label: Category
            nameFrom: category_name
            descriptionFrom: description
            span: auto
            type: relation
            emptyOption: " "

或请按以下link : https://octobercms.com/forum/post/filtering-form-fields-with-dependson-problem