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Order_by problem.
  • arturfcoutoarturfcouto
    Hi, i'm trying to use the order_by method.
    My code:

    $data['news'] = Model_News::find('all')->order_by('created_at','desc');

    And that show me this:
    "ErrorException [ Error ]: Call to a member function order_by() on a non-object"

    Somebody can help me? Thanks.


  • user00265user00265
    I remember a post by Harro recently in which he said that find might return null. Are you sure you're getting data without the order by clause?
  • HarroHarro
    Accepted Answer
    This is a find('all'). An 'all' query runs a get(), and that always returns an array.

    Issue here is that a find() executes, and therefore returns a result. So you can not chain any methods on it.

    Either use find() and the option array to pass any additional clauses, or use query() and chain the clause methods to it...
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