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DataObjectManager Module
SilverStripe Forums » DataObjectManager Module » Multiple has_many relationships for the same class
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Multiple has_many relationships for the same class
19 October 2010 at 12:06pm
Does the DOM support the new has_many class.field syntax in 2.4? (http://open.silverstripe.org/ticket/4632)
I have been unable to get it to work properly.
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Re: Multiple has_many relationships for the same class
19 October 2010 at 1:18pm
I wasn't aware that was ready yet. That's good to see.
I'm not sure there's anything to update, though. I think all of that is handled further upstream in the DataObject class. Can you give it a try and let me know how it goes?
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Re: Multiple has_many relationships for the same class
19 October 2010 at 1:26pm
I couldn't get it working. Here's what I have...
static $has_many = array(
'PackagePromos' => 'Promo.Package',
'FlightsPromos' => 'Promo.Flights',
'BookingPromos' => 'Promo.Booking',
);function getCMSFields() {
$fields = parent::getCMSFields();
$fields->addFieldToTab('Root.Content.Package', new HasManyDataObjectManager(
$this,
'PackagePromos',
'Promo'
));
//... other hasmanydomsThis throws an error on save.
I also tried replacing 'Promo' in the HasManyDom with 'Promo.Package' which seems more correct but the DOM throws an error in the constructor 'Bad Class to Singleton' - line 96. I think it needs to be split at the period at that location in order to create the class properly.
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