Hi guys,

I'm having some trouble managing a many_many relationship on the Member class.

So, I've created a decorator that appends Member with project developments. Like this

class ClientDecorator extends DataObjectDecorator
{
	function extraStatics() {
		return array(
			'many_many'	=>	array(
				'Developments'			=>	'Development'
			)
		);
	}
	
	public function updateCMSFields(FieldSet $fields) {
		$fields->addFieldToTab('Root.Members', new CheckboxField('RedirectToConveyancing', 'Redirect to Conveyancing on Login'));
		$devs = DataObject::get('Development')->map('ID','Name');
		$devfield = new ManyManyComplexTableField(
            $this->owner,
            'Developments',
            'Development',
            array(
                'Name' => 'Name'
            ),
            'getCMSFields_forPopup'
        );
		$fields->addFieldToTab('Root.Developments', $devfield);
	}
}

When I edit a Member under Security in the admin, the box shows and lists the developments, complete with those assigned to the member, but when I change the developments assigned to the member and save, it doesn't store the changes. Am I doing something wrong?

Thanks,
Lee

Anyone? It's still an issue and I can't find how to resolve it.

Thanks.

No idea, but my advice would be to find a module like member profiles that might do something similar and copy that.

Thanks Swaiba.

I've actually figured it out :-) turns out to the the whole "ManyManyComplexTableField not saving in a popup" bug. I fixed it by adding some code to a onBeforeWrite handler.

Thanks again.

Lee