'name_get() -> [(id, name), ...]
Returns a textual representation for the records in ``self``.
By default this is the value of the ``display_name`` field.
:return: list of pairs ``(id, text_repr)`` for each records
:rtype: list(tuple)'

@api.multi
def name_get(self):

    result = []
    name = self._rec_name
    if (name in self._fields):
        convert = self._fields[name].convert_to_display_name
        for record in self:
            result.append((record.id, convert(record[name], record)))
    else:
        for record in self:
            result.append((record.id, ('%s,%s' % (record._name, record.id))))
    return result
