def add(self, category, lang=None):
categories = self.create('/admin/categories.xml', category, lang)
return Category.wrapCollection(categories)
def get_list(self, lang=None):
"""@rtype: L{list}"""
categories = self.read('/admin/categories.xml', lang)
return Category.wrapCollection(categories)
def edit(self, category, lang=None):
"""@rtype: L{list}"""
categories = self.update('/admin/categories/%d' % int(category.get_id()), category, lang)
return Category.wrapCollection(categories)
