liquid_feedback_frontend: 166fd10c7e81 env/util/trim.lua

liquid_feedback_frontend

fixes bug #234

test if the constructed selector first before adding a paginator

author	Daniel Poelzleithner <poelzi@poelzi.org>
date	Tue Oct 05 21:51:59 2010 +0200 (2010-10-05)
parents	0ee1e0c42d4c
children	de8602f8d9bb

line source

1 function util.trim(string)

2 return (string:gsub("^%s*", ""):gsub("%s*$", ""):gsub("%s+", " "))