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DataObjectManager Module /

Discuss the DataObjectManager module, and the related ImageGallery module.

Moderators: martimiz, UncleCheese, Sean, Ed, biapar, Willr, Ingo, swaiba

ManyManyDataObjectManager Erro 'Allowed memory size'


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4 Posts   2211 Views

Avatar
longss

Community Member, 3 Posts

18 November 2014 at 8:50pm

I have a code:
class Products extends DataObject{
static $db = array (
"Title" => "Varchar(255)",
);
static $many_many = array (
'Productss' => 'Products',
);
function getCMSFields($controller = null) {
$fields = parent::getCMSFields();
$Productss = new ManyManyDataObjectManager($this,'Productss','Products',array('Title'=>'Title'));
$TabProductss = new Tab('SP_DK',$Productss);
$fields = new FieldSet(new TabSet("Root",$TabProductss));
return $fields;
}
}
Can you tell me why I use ManyManyComplexTableField is OK but ManyManyDataObjectManager are not?
I can use ManyManyDataObjectManager.
Please help me !

Avatar
longss

Community Member, 3 Posts

19 November 2014 at 5:47pm

Please help me ! :((((

Avatar
martimiz

Forum Moderator, 1391 Posts

20 November 2014 at 2:42am

Based on your code I'm thinking this is caused by a never ending loop, because of the Products class many_many relation to itself. Maybe the ComplexTableField can handle this but the ManyManyDataObjectManager just gets lost in repeating itself somewhere?

I guess you are using SilverStripe 2.4 or older - version 2.4 is no longer supported and I don't think UnleCheese is still actively monitoring the DataObjectManager. So if you're still developing, I'd suggest upgrading to 3.1 if at all possible.

Avatar
longss

Community Member, 3 Posts

20 November 2014 at 4:12pm

Does it have no way to do, right? Anyway thank martimiz alot.