There are several ways to achieve what you want and they are all in the
docs. Quoting a few lines from the V3 Book
$allTitles = $articles->find()->extract('title'); //you can add a ->where()
to this
$this->User->validates(array('fieldList' => array('email', 'password')))
Yes your controller looks just about right and it is very easy to
understand what to expect as I read further.
HTH
T
On Sun, Sep 21, 2014 at 4:23 PM, Dave Edwards <[email protected]>
wrote:
> Hi,
>
> I am trying to write an app in 3.xx using functionality that I have
> previously used in 2.xx but despite scouring the docs, I cannot find the
> answers. Apologies if they are in there, but there seems to be 5x the
> amount of documentation especially around the new ORM.
>
> In 2.xx I could easily find the value of a single field e.g.
> $this->User->field('temp_key') Is there a 3.xx equivalent ?
>
> In 2.xx I could validate a field in a model
> e.g. $this->User->validates(array('fieldList' => array('email'))) Is there
> a 3.xx equivalent ?
>
> Lastly a general question. The top of my Users controller currently looks
> like this, and I've not yet finished it...
>
> namespace App\Controller;
>
> use App\Controller\AppController;
> use Cake\Network\Exception\ForbiddenException;
> use Cake\Event\Event;
> use Cake\ORM\TableRegistry;
> use Cake\Utility\Security;
> use Cake\ORM\Entity;
>
> class UsersController extends AppController {
>
> Does this look right, compared to the simplicity of 2.xx this now looks
> very unwieldy and complicated?
>
> Thanks for any replies.
>
> Dave
>
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