Re: Cakephp find order by then group by

You are doing a find all with a desc sort on created, so in theory you're going to get back multiple rows (messages). Don't you want to do a find first with the same order? Then you'd get back the latest message. Also, if it's a single row you expect back it's probably more correct to call the variable $latestMessage, rather than $messages (which suggest plural).

Jeremy Burns

Class Outfit

http://www.classoutfit.com

On 18 Oct 2012, at 10:47:52, anwar korti <anwarkorti@gmail.com> wrote:

Hello In a Message controller I try to display the latest message of each user (sender) for a connected one (receiver)  I try this but I still find the first entry. Thank you for your help

Messages table:

• id
  
• user_id -> Sender
  
• receiver_id -> receiver
  
• content 
  
• created -> datetime
  
• statut -> read or not
  

$this->set('messages', $this->Message->find('all',
array(
'conditions' => array('Message.receiver_id'=>$user),
'order' => array('Message.created desc'),
'group'=>'Message.user_id')));

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