New Db Table Field

Hi I am new to YII.

I have added new table field "specifications" in the database and make following changes but value for this field not saving and updating from FORMS. I have delete all files from RUNTIME folder but problem not solved.


Model Changes:


public function rules()

{


	// NOTE: you should only define rules for those attributes that


	// will receive user inputs.


	return array(


		array('ptype, name', 'required'),


		array('ptype, status', 'numerical', 'integerOnly'=>true),


		array('name', 'length', 'max'=>50),


		array('description', 'length', 'max'=>200),


		array('user_id', 'length', 'max'=>20),


		array('edt', 'safe'),


		// The following rule is used by search().


		// @todo Please remove those attributes that should not be searched.


		array('id, ptype, name, specifications, description', 'safe', 'on'=>'search'),


	);


}

public function attributeLabels()

{


	return array(


		'id' => 'ID',


		'ptype' => 'Product Type',


		'name' => 'Name',


		'specifications' => 'Specification',


		'description' => 'Description',


		'user_id' => 'User',


		'status' => 'Status',


		'sdt' => 'Sdt',


		'edt' => 'Edt',


	);


}

View Changes:


$this->widget(‘bootstrap.widgets.TbGridView’, array(

'type'=>'striped bordered condensed',


'dataProvider'=>$model->search(),


'template'=>"{items}",


'filter'=>$model,


'columns'=>array(


    array('name'=>'id', 'header'=>'Product ID'),


    array('name'=>'name', 'header'=>'Name'),


		array('name'=>'specifications'),


		//array('name'=>'PT.product_type', 'header'=>'Type'),


		array('name'=>'ptype', //'header'=>'Type',


				'value'=>'ProductType::model()->findByPk($data->ptype)->product_type'


				),


		array(


        'class'=>'bootstrap.widgets.TbButtonColumn',


        'htmlOptions'=>array('style'=>'width: 50px'),


    ),


),

));

Have you modified the model? If not, try to generate the model again. Make sure that the field in the new field of the table exists in the forms.

Thanks jcagentzero for your help.

I have generate model again and now problem fixed. Since I have made changes in model so first I have backup of model and after generating new model, I have put previous changes into new model. This is very strange in YII.