Question

How can I delete records in yiiframework when users logged-out in Whosloggedin model by column username?

table – whosloggedin

CREATE TABLE `erc_whosloggedin` (
  `id` int(11) DEFAULT NULL,
  `username` varchar(50) DEFAULT NULL,
  `complete_name` varchar(95) DEFAULT NULL,
  `date` date DEFAULT NULL,
  `time` time DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8

I Have tried something like this

    $whosloggedin=Whosloggedin::model()->find($users->username); 
    $whosloggedin->delete();

Answer 1

Parameters passed to find function is wrong.

In Find function we have to pass $condition & $params parameters, by default $condition is an empty & $params is an empty array.

find($condition='',$params=array()) 

You solution would be:

$whosloggedin=Whosloggedin::model()->find('username=:username',array(':username'=>$users->username) ); 
$whosloggedin->delete();