Question

I am trying to achieve a very simple goal, however it does not seem to be working. I wish to use Kohana’s ORM and conditionally add certain parameters.

For instance:

$query = ORM::factory('user')
  ->where('foo', '=', 'bar');

if (isset($some_var))
  $query->where('field', '=', $some_var);

$query->find_all();

One would think this should work, but all I get from $query is a big fat nothing. Any suggestions I would greatly appreciate! Thanks.

EDIT:

The simple example on this Kohana page even shows a similar query:
http://kohanaframework.org/3.1/guide/orm/examples/simple

…But even when I create a ‘user’ model instance and then try to find_all() in a separate statement, I get nothing.

This works:

$query = ORM::factory('user')->find_all();

This doesn’t work:

$query = ORM::factory('user');
$query->find_all();

Possible bug??

Answer 1

In your example that works, you are assigning the value returned from find_all() to $query. While in the example that is not working, you are not assigning the value returned by find_all() at all.

kohana framework

$query = ORM::factory('user');
$result = $query->find_all(); 
// you may now loop over $result

When you look over the api, you will see that find() and find_all() work differently.