Newbie Question: DB in Model - Printable Version +- CodeIgniter Forums (https://forum.codeigniter.com) +-- Forum: Archived Discussions (https://forum.codeigniter.com/forumdisplay.php?fid=20) +--- Forum: Archived General Discussion (https://forum.codeigniter.com/forumdisplay.php?fid=21) +--- Thread: Newbie Question: DB in Model (/showthread.php?tid=31219) |
Newbie Question: DB in Model - El Forum - 06-10-2010 [eluser]Unknown[/eluser] Is there a way of accessing the database from a model? Do I have to load something first? Here's a quick example: class MyModel extends Model { public function MyModel() { parent::Model(); } public function Test() { var_dump($this->db); } } When I call the Test function, var_dump shows the db object as NULL. I must be doing something wrong. Any help is greatly appreciated. Thanks. Newbie Question: DB in Model - El Forum - 06-10-2010 [eluser]Ivar89[/eluser] I assume you connected and all. something to get you going. Code: $data = $this->db->select('*')->get('table_name'); Newbie Question: DB in Model - El Forum - 06-10-2010 [eluser]Unknown[/eluser] Thanks for the feedback. Unfortunately, in the model, I can't even get as far as $this->db->select('*')->get('table_name'). Because $this->db is NULL, calling $this->db->select ... triggers a "Fatal error: Call to a member function select() on a non-object ..." error. Its as if $this->db isn't properly loaded and PHP doesn't know that its the database class/library or which ever it is. Any further suggestion? Edit: Yes, I am connected and have no issue using $this->db in my controllers. Just something about trying to use it in a Model that gives me error. Newbie Question: DB in Model - El Forum - 06-10-2010 [eluser]Ivar89[/eluser] Can I see your controller? You also have to load your model in the controller. Newbie Question: DB in Model - El Forum - 06-12-2010 [eluser]InsiteFX[/eluser] Try loading the database in your model. InsiteFX Newbie Question: DB in Model - El Forum - 06-12-2010 [eluser]pickupman[/eluser] [quote author="InsiteFX" date="1276362773"]Try loading the database in your model. InsiteFX[/quote] Or just autoload the database in config/autoload.php. Code: $autoload['libraries'] = array('database'); |