I hve got a PageType with an Image.
class News extends Page{
static $has_one = array(
'BannerImage' => 'Image'
);
}
My news page has multiple children:
class ArticleCategory extends Page{
static $has_one = array(
'BannerImage'=>'Image'
}
Now I want that all ArticleCategorys have the same BannerImage as News.