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----------------------------------------------------------
-- Licensed under the GNU General Public License version 2
-- * Copyright (C) 2009 Adrian C. <anrxc_sysphere_org>
----------------------------------------------------------
-- {{{ Grab environment
local pairs = pairs
local string = { gsub = string.gsub }
-- }}}
-- Helpers: provides helper functions for vicious widgets
module("vicious.helpers")
-- {{{ Helper functions
-- {{{ Format a string with args
function format(format, args)
-- Format a string
for var, val in pairs(args) do
format = string.gsub(format, "$" .. var, val)
end
return format
end
-- }}}
--{{{ Escape a string
function escape(text)
local xml_entities = {
["\""] = """,
["&"] = "&",
["'"] = "'",
["<"] = "<",
[">"] = ">"
}
return text and text:gsub("[\"&'<>]", xml_entities)
end
-- }}}
-- }}}
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