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Session problem
2 July 2008 at 6:54pm
Hi, I'm trying to put an object into $_SESSION by this way :
$current_seller=DataObject::get_by_id('Seller', $user_id);
Session::set('user', $current_seller);when in other action, I want to get my seller back by this way :
$this->seller=Session::get('user');
the $this->seller object is incomplete, when I do a print_r($this->seller), I've got "__PHP_Incomplete_Class Object".
I think that's because session_start() is called before the model's classes definition...
Sorry for my english
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Re: Session problem
2 July 2008 at 7:18pm Last edited: 2 July 2008 7:21pm
AFAIK, this is because session doesn't put the object in correctly unless you serialize it, and then unserialize it back.
e.g.
$obj = DataObject::get_one('Page');
// Set the object in session
Session::set('MyPage', serialize($obj));// Get it back again
$returnObj = unserialize(Session::get('MyPage'));Cheers,
Sean -
Re: Session problem
2 July 2008 at 7:36pm
ok thanks, It should be interesting that Session::set(....) and Session::get(...) automatically serialize and unserialize objects.
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Re: Session problem
7 July 2008 at 3:07pm
We tend to avoid putting objects into session. Just put $current_seller->ID in the session.
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Re: Session problem
7 July 2008 at 3:08pm
This is true. Isn't there some sort of character length maximum for session?
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