yii1 findall as array listData code example

Example 1: yii1 findall as array

echo CHtml::activeDropDownList($model, 'category', CHtml::listData(Category::model()->findAll(), 'id', 'name'));

Example 2: yii1 findall as array listData

$array = CHtml::listData(Trips::model()->findAll(), 'trip_id', 'trip_name');