Yii 1.0 Form Label Configuration

This tutorial will help your to add the span, class, style configuration dynamically for the Yii Form Label (Yii Framework 1.x). We can give ajax parameter using the below code.

It will helpful for dynamic form requirement and validation.

Form Configuration

	$group_list=array();
	$ajax=array();
	$ajax['type']='GET';
	$ajax['url']=Yii::app()->createAbsoluteUrl('ajax/grouplist');
	$ajax['update']='#'.CHtml::activeId($model,'unit');
	$ajax['data']=array('id'=>'js:this.value');
	$ajax['onchange']="js:resetunit()";
	
	$group_ajax['ajax']=$ajax;
	$group_ajax['empty']='Select Group';
	$group_ajax['class']='form-control';
	//$group_ajax['disabled']="disabled"; to disable the dropdownlist
	$group_ajax['style1']="display:none";
	
	$group_options['lable_1']=array('class'=>'control-label col-sm-2','label'=>$model->getAttributeLabel('group').' <span class="required">*</span>');
	
	<div class="form-group" >
		<?php echo $form->labelEx($model,'group',$group_options['lable_1']); ?>
		<div class="col-sm-10">
		<?php echo $form->dropDownList($model,'group',$group_list,$group_ajax); ?>
		
		<?php echo $form->error($model,'group'); ?>
		</div>
	</div>

Form HTML And Javascript OUTPUT

<div class="form-group">
		<label for="Employee_group" class="control-label col-sm-2 required">
			Group <span class="required">*</span>
		</label>
		<div class="col-sm-10">
			<select id="Employee_group" 
				name="Employee[group]" 
				style1="display:block" 
				disabled="disabled" 
				class="form-control">
					<option value="">Select Group</option>
					<option value="1">Group 1</option>
					<option value="2">Group 2</option>
			</select>		
		</div>
</div>
AJAX SCRIPT
<script type="text/javascript">
/*<![CDATA[*/
jQuery(function($) {
	jQuery('body').on('change','#Employee_group',function(){
		jQuery.ajax({
			'type':'GET',
			'url':'http://127.0.0.1/test/index.php?r=ajax/grouplist',
			'data':{
				'id':this.value,
				},
			'onchange':resetcluster(),
			'cache':false,
			'success':function(html){
				jQuery("#Employee_unit").html(html)}
			});
			return false; 
	});
});
/*]]>*/
</script>