liquid_feedback_frontend

annotate env/util/trim.lua @ 1406:428fa9c202b6

find changesets by author, revision, files, or words in the commit message
Show optional indication in registration form fields 2
author bsw
date Wed Aug 15 10:09:06 2018 +0200 (2018-08-15)
parents de8602f8d9bb
children
rev   line source
bsw/jbe@6 1 function util.trim(string)
mail@236 2 if string == nil then
mail@236 3 return string
mail@236 4 end
bsw@9 5 return (string:gsub("^%s*", ""):gsub("%s*$", ""):gsub("%s+", " "))
mail@236 6 end

Impressum / About Us