That's it!
Thanks :)
On Dec 10, 2:50 am, francky06l <[EMAIL PROTECTED]> wrote:
> if (!empty($a)); //I also tried isset, isset & !empty
>
> Is the semi column here a typo ? If not this explains the origin of
> your problem
>
> On Dec 10, 10:29 am, Steveston <[EMAIL PROTECTED]> wrote:
>
> > In view:
>
> > <?php
> > echo $html->input('User/username', array('id'=>'username',
> > 'size'=>'50'));
> > echo $html->tagErrorMsg('User/username', 'User name must
> > unique and
> > contain at least 5 and no more than 8 chars');
> > ?>
> > <div id="err">
> > <?php
> > echo $ajax->observeField('username', array('update'=>'err',
> > 'url'=>"/users/checkduplicate", 'frequency'=>1));
> > ?>
> > </div>
>
> > In controller:
>
> > function checkduplicate()
> > {
> > $this->layout='ajax';
> > $this->autoRender=false;
> > $condition=array('username'=>$this->data['User']['username']);
> > if (!empty($this->data['User']['username']))
> > {
> > $a=$this->User->find($condition);
> > if (!empty($a)); //I also tried isset, isset & !empty
> > echo $this->data['User']['username'].": Duplicate Entry";
> > }
> > }
>
> > Whenever I enter some value in "username" text field, I always get the
> > message that: xxxx :Duplicate Entry, even the entry does not exist in
> > db.
>
> > Why?
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