if(!empty($this->data)) {}
see baked code examples
as a beginner i strongly recommend that you use baking to create your
views and forms
On 29 Mai, 21:47, Niels <steni...@gmail.com> wrote:
> Hey everybody,
>
> I'm new to CakePHP, so don't shoot me if I made a stupid mistake.
> I'm having a problem validating my model I created. I think I done
> everything right, but it doesnt' work.
> I already took a look athttp://book.cakephp.org/view/1143/Data-Validation
> andhttp://book.cakephp.org/view/1182/Validating-Data-from-the-Controller.
> According to the cookbook I done it right but somehow I can't get my
> model to be validated.
>
> This is my code so far:
>
> My Link_controller.php
> <?php
>
> class LinksController extends AppController
> {
> var $name = 'Links';
> var $helpers = array('Html','Session');
>
> function index()
> {
> $this->set("links",$this->Link->find('all'));
> }
>
> function add()
> {
> if(isset($this->data))
> {
> $this->Link->set($this->data);
> if($this->Link->validates())
> {
> debug($this->data);
> //if($this->Link->save($this->data))
> $this->Session->setFlash('Data Saved Succesfully');
> }
> }
>
> }
>
> }
>
> ?>
>
> If i don't type anything in my form my add method gets to the debug
> statement. Which I find strange because I use the isset($this->data).
> my debug print out looks like this :
> Array
> (
> [Link] => Array
> (
> [link_name] =>
> [link_url] =>
> [link_category] =>
> [link_img_url] =>
> )
>
> )
>
> my link model
> <?php
> class Link extends AppModel
> {
> var $name = 'Link';
>
> var $validate = array(
> 'link_name' => array(
> 'rule' => 'notEmpty'
> ),
> 'link_url' => array(
> 'rule' => 'notEmpty'
> )
> );
>
> /* var $validate = array(
> 'link_name' => array(
> 'link_name_rule1' => array(
> 'rule' => 'alphaNumeric',
> 'message' => 'Link name can only contain numbers and letters'
> ),
> 'link_name_rule2' => array(
> 'rule' => array('macLength',50),
> 'message' => 'Link name can maximum have 50 characters'
> ),
> 'link_name_rule3' => array(
> 'rule' => 'notEmpty',
> 'message' => 'The field cannot be empty'
> ),
> 'link_name_rule4' => array(
> 'rule' => 'isUnique',
> 'message' => 'The field must be unique'
> )
> ),
> 'link_url' => array(
> 'link_url1' => array(
> 'rule' => 'notEmpty',
> 'message' => 'The url cannot be empty'
> ),
> 'link_url2' => array(
> 'rule' => array('url',true),
> 'message' => 'The given input isnot a valid url'
> )
> ),
> 'link_category' => array(
> 'link_category' => array(
> 'rule' => 'notEmpty',
> 'message' => 'The category cannot be empty'
> ),
> 'link_category' => array(
> 'rule' => array('between',1,3),
> 'message' => 'The image category must be 1,2 or 3'
> )
> ),
> 'link_img_url' => array(
> 'link_img_url1' => array(
> 'rule' => 'notEmpty',
> 'message' => 'The image url cannot be empty'
> ),
> 'link_img_url2' => array(
> 'rule' => array('extension',array('gif','jpeg','png','jpg')),
> 'message' => 'Please supply a valid image'
> )
> )
> );*/}
>
> ?>
> I first tried some simple rules but they also don't seem to work.
>
> and my add view:
>
> <?php
> echo $form->create('Link');
> echo $form->input('link_name');
> echo $form->input('link_url');
> echo $form->input('link_category');
> echo $form->input('link_img_url');
> echo $form->end('Add Link');
> ?>
>
> I find it really strange could some one please help me find this
> stupid bug ?
>
> Thanks a lot,
>
> cheers
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