#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# lowercase.py
#
# Copyright 2018 Jelle Smet <development@smetj.net>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
# MA 02110-1301, USA.
#
#
from wishbone.function.module import ModuleFunction
[docs]class Lowercase(ModuleFunction):
'''
Puts the desired field in lowercase.
A Wishbone module function which converts the desired field to lowercase.
Args:
source (str): The source field
destination (str): The destination field
'''
def __init__(self, source='data', destination='data'):
self.source = source
self.destination = destination
[docs] def do(self, event):
'''
The function mapped to the module function.
Args:
event (wishbone.event.Event): The Wishbone event.
Returns:
wishbone.event.Event: The modified event.
'''
event.set(event.get(self.source).lower(), self.destination)
return event