Produits Entr'ouvert » w.c.s. » Au quotidien

from qommon.storage import StorableObject

class Link(StorableObject):

    _names = 'links'

    title = None

    url = None

    position = None

    def sort_by_position(cls, links):

        def cmp_position(x, y):

            if x.position == y.position:

                return 0

            if x.position is None:

                return 1

            if y.position is None:

                return -1

            return cmp(x.position, y.position)

        links.sort(cmp_position)

    sort_by_position = classmethod(sort_by_position)