def find_first_non_category(self):
"""Walk up from the current context and find the first object that
isn't of type ShopCategory.
"""
# Start with the ShopItem's parent (which is a ShopCategory)
parent = aq_parent(self.context)
while IShopCategory.providedBy(parent):
parent = aq_parent(parent)
return parent
def find_first_non_category(self):
"""Walk up from the current context and find the first object that
isn't of type ShopCategory.
"""
# Start with the ShopItem's parent (which is a ShopCategory)
parent = aq_parent(self.context)
while IShopCategory.providedBy(parent):
parent = aq_parent(parent)
return parent
def before_create(self):
super(ShopItemBuilder, self).before_create()
if not IShopCategory.providedBy(self.container):
self.container = create(Builder('shop category'))
