Hi everyone,
sorry to bother, but I can't figure out what the problem is here. Basically I want to connect one DataObject (Event) to several other ones (Info). Seems to be a pretty basic failure by me, but I don't get it. It works with $has_one and HasOneDataObjectManager but that way I can only connect one DataObject to another…
BTW: HasManyDataObjectManager doesn't work either. And yes, I did ?flush=1 :)
Here ist my code, help is very appreciated.
Event.php
class Event extends DataObject
{
static $db = array (
...
);
static $has_one = array (
'Events' => 'EventsPage',
);
static $has_many = array (
'Infos' => 'Info'
);
public static $singular_name = "Event";
public static $plural_name = "Events";
public function getCMSFields_forPopup()
{
return new FieldSet(
...
new ManyManyDataObjectManager($this, 'Infos', 'Info', array('Title' => 'Titel'), 'getCMSFields')
);
}
}
Info.php
class Info extends DataObject
{
static $db = array (
...
);
static $has_one = array (
'Info' => 'Eventspage',
'Bild' => 'Image'
);
static $belongs_many_many = array (
'Events' => 'Event'
);
public function getCMSFields_forPopup()
{
return new FieldSet(
...
);
}
}
The Error I'm getting is:
[Warning] Missing argument 1 for DataObject::get(), called in .../SilverStripe/sapphire/core/ViewableData.php on line 112 and defined
GET .../SilverStripe/admin/EditForm/field/Events/item/1/edit?SecurityID=14e29ad56b1e0e948f1ed3189c4727c143a3737e&ctf[Events][start]=0&ctf[Events][per_page]=10&ctf[Events][showall]=0&ctf[Events][sort]=StartDate&ctf[Events][sort_dir]=DESC&ctf[Events][search]=&ctf[Events][filter]=
Line 2713 in .../SilverStripe/sapphire/core/model/DataObject.php
Thanks in advance.