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satriawae

If I Have 3 Models wich extends ORM

1. Model_Biblio

properties: biblio_id(pk), title

has_many (items)

2. Model_Item

properties:item_id(pk), biblio_id

belongs_to (biblio)

has_many(printqueue)

3. Model_Printqueue

properties:id(pk), item_id

belongs_to (item)

when I perform $item=Model_Printqueue::find($id)

Can I somehow get

$item->biblio->title??

thanks for your replies

Harro

Your $item here is not an instance of Model_Item, but of Model_Printqueue. So it should be

echo $item->item->biblio->title;

And that should work without problems.

If the related object isn't loaded yet, it will be loaded dynamically. If will depend on your application and database design whether it's ok to have lazy loading, or it is faster to include the related modules on the find:

$item=Model_Printqueue::find($id, array('related' => array('item', 'item.biblio')));

satriawae

Thanks You.., I'll try it

satriawae

it works.., tQ

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