I’m a newbie of YII2.
I found a difficulity as follows:
I use the code below:
echo $form->field($model, ‘pid’)->dropdownList(
Category::find()->select(['name', 'id'])->indexBy('id')->column(), ['prompt'=>'Select CategoryName']
);
Result in html:
<label class="control-label" for="category-pid">Category-pid</label>
<select id="category-pid" class="form-contraol" name="Category[pid]">
<option value="">Select CategoryName</option>
How can I realize the html like below:
<label class="control-label" for="category-pid">Category-pid</label>
<select id="category-pid" class="form-control" name="Category[pid]">
<option value="0">Select CategoryName</option>
I want to give a default value zero to the first item, and I don’t want to add a record in the database to realize this.
Many Thanks!