Thanks, but neither seem to work...
You suggested, $allTitles = $articles->find()->extract('title');
I tried $users->find()->extract('temp_key') but gives an error of
Call to a member function find() on a non-object
You suggested $this->User->validates(array('fieldList' => array('email',
'password')))
I tried $this->User->validates(array('fieldList' => array('email'))) but
gives an error of
Unknown method "validates"
I wouldn't have thought that the second solution would have worked anyway
as 3.xx seems to have done away with the use of the word array in favour of
square brackets. why I don't know?
In fact, I've just found an entry on validating in controllers in
'http://book.cakephp.org/3.0/en/orm/table-objects.html' why this isn't in
'http://book.cakephp.org/3.0/en/core-libraries/validation.html', I again
don't know. This seems to be a common theme with the new docs, with a lot
of useful information scattered across the docs in many different places
and not always where you'd expect to find it!
Dave
On Sunday, 21 September 2014 13:29:55 UTC+1, Dr. Tarique Sani wrote:
>
>
> 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]
> <javascript:>> 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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