ajax validation error

kotesh · June 29, 2012, 2:10pm

in my project having upload image if i select image it goes to database with out select image if i click on create button validation is not working

contorller:

public function actionCreate()

{


	&#036;model=new Admission;





	// Uncomment the following line if AJAX validation is needed


	// &#036;this-&gt;performAjaxValidation(&#036;model);





	if(isset(&#036;_POST['Admission']))


	{


		&#036;model-&gt;attributes=&#036;_POST['Admission'];


		 &#036;model-&gt;image=CUploadedFile::getInstance(&#036;model,'image'); 


		if(&#036;model-&gt;save())


		&#036;model-&gt;image-&gt;saveAs(Yii::app()-&gt;basePath .'/images/' . &#036;model-&gt;image);


		//&#036;model-&gt;image-&gt;saveAs(Yii::getPathOfAlias('webroot').'/files/'.&#036;model-&gt;image);


			&#036;this-&gt;redirect(array('view','id'=&gt;&#036;model-&gt;studentid));


	}





	&#036;this-&gt;render('create',array(


		'model'=&gt;&#036;model,


	));


}

model:

return array(

	   array('image', 'file', 'types'=&gt;'jpg, gif, png'),


		array('studentfname, studentlname, dateofjoining, class, course, dob, age, gender, previousinstitutename, Fathername,  parentorguardian_occupation, relation_w_student, address, city, state, country, pincode, mobile, Relegion, category,image', 'required'),


		}

in this controller if write save as function validation not working in form