var $validate = array(
   'imageupload' => array(
       'rule' => array('extension', array('gif', 'jpeg', 'png',
'jpg'),
       'message' => 'Please supply a valid image.'
       )
       )
       ,
'email'=>array(
'rule'=>'email',
'message'=>'Please enter a proper email'
       )
   );
should be like this

var $validate = array(
                 'imageupload' => array(
                            'rule' => array('extension', array('gif',
'jpeg', 'png', 'jpg')),
                            'message' => 'Please supply a valid image.'
                 ),
                 'email'=>array(
                            'rule'=>'email',
                             'message'=>'Please enter a proper email'
                 )
);
---------------------------------
Best regards !
Giang Son Dat
Mobile: +84 988114164
Email giangson...@gmail.com, giangson...@yahoo.com


On Thu, Mar 5, 2009 at 6:37 PM, Dr. Loboto <drlob...@gmail.com> wrote:

>
> 'message' key-value should be in 'imageupload' array, not in 'rule'
> one. You messed braces.
>
> On Mar 5, 9:49 pm, ryanam1 <ryan...@gmail.com> wrote:
> > Hi,
> >
> > I am new to CakePHP and I am having trouble getting the extension
> > error message to display. The error message for the email rule
> > displays fine when someone enters an improperly formatted email and I
> > tried other examples of Cake's built in validation, they all seem to
> > work fine except for the extension validation.  Can someone please
> > tell me what I am doing wrong.
> >
> > Here are the validation rules in my model:
> >   var $validate = array(
> >     'imageupload' => array(
> >         'rule' => array('extension', array('gif', 'jpeg', 'png',
> > 'jpg'),
> >         'message' => 'Please supply a valid image.'
> >         )
> >         )
> >         ,
> > 'email'=>array(
> > 'rule'=>'email',
> > 'message'=>'Please enter a proper email'
> >         )
> >     );
> >
> > Here is the snippet code in the Controller:
> >    function add(){
> >         if (!empty($this->data)) {
> >
> >             if($this->Student->save($this->data)){
> >
> >                 $this->flash('Success','/add');
> >             }
> >         }
> >     }
> >
> > Finally the snippet code in my view:
> > <?PHP
> > echo $form->create('Student',array('type' => 'file'));
> > echo $form->input('email');
> > echo $form->file('imageupload');
> > echo $form->end('Add');
> > ?>
> >
> > Again, the display message for the email displays correctly so I know
> > that the validation is working at least somewhat.  The validation for
> > the file upload seems to operate correctly. If I try to upload a file
> > with a .DOC extension the "save" fails except that it does not display
> > the error message at all.
> >
> > Please help.... what am I doing wrong?
> >
>

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