This is not working:
class Post extends CI_Model{
function get_posts($num=20, $start=0){
//$sql="SELECT * FROM users WHERE active=1 ORDER BY date_added DESC LIMIT 0,20;";
$this->db->select()->from('posts')->where('active',1)->order_by('date_added','desc')->limit($num, $start);
$query=$this->db->get();
return $query->result_array();
}
}
and giving me a:
[20-Jun-2013 17:42:21] PHP Fatal error: Call to a member function select() on a non-object in public_html/codeigniter/application/models/post.php on line 7
and
A PHP Error was encountered
Severity: Notice
Message: Undefined property: Posts::$db
Filename: core/Model.php
Line Number: 51