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Yii - Linked drop-down menu, can be multi-level_PHP tutorial
- WBOYOriginal
- 2016-07-14 10:09:25939browse
view file
[html]
getMemGroup(),array(
'class'=>'s_ipt w_120',
'empty'=>'Please select a member group',
'ajax' =>array(
'type'=>'GET',
'url'=>CController::createUrl('cmpTemplates/getMemType'),
'update'=>'#CmpTemplates_zmg_ids',
'data' = & gt; array ('mid' = & gt; "js: this.value")
),
))?>
dropDownList($model,'zmg_ids',array(),array('class'=>'s_ipt w_120','empty'=>'Select membership level' ))?>
Controller
[html]
/**
* Get the membership group and the corresponding membership level for use in the drop-down menu
*/
public function actionGetMemType($mid=0)
{
$criteria=new CDbCriteria;
$criteria->compare('zmg_id',$mid);
$memType = MemType::model()->findAll($criteria);
$name = 'Select membership level';
echo CHtml::tag('option', array('value'=>0), $name, true);
foreach($memType as $val) {
echo CHtml::tag('option', array('value'=>$val->zmt_id),CHtml::encode($val->zmt_title),true);
}
}
Model
[html]
/*
* Get member group information
*/
public function getMemGroup($type=null){
if($type==null){
$criteria=new CDbCriteria;
$criteria->compare('type','1');
$memGroup = MemGroup::model()->findAll($criteria);
return CHtml::listData($memGroup,'zmg_id','zmg_title');
}else{
$level = $this->getMemGroup();
if(array_key_exists($type,$level)){
return $level[$type];
} }
}
}
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