如何在Yii中的CHtml :: activeDropDownList中添加数组值

Question

我想将$ cluster1值添加到CHtml :: activeDropDownList

$cluster_name_models = new ClusterForm();
$records = $cluster_name_models->get_list('grade');
$cluster_details=$records['0']['grade'];
$cluster1=explode(';',$cluster_details);
$cluster1=Array ( [0] => JMC [1] => MMC [2] => SMC );

Answer 1

假设成绩是相关模型属性的名称

  $cluster_name_models = new ClusterForm();
  $records = $cluster_name_models->get_list('grade');
  $cluster_details=$records['0']['grade'];
  $cluster1=explode(';',$cluster_details);



  echo CHtml::activeDropDownList($model,
                                  'grade',
                                  $cluster1,
                                  array('empty'=>'Select Option'));