# HG changeset patch # User Kim Alvefur # Date 1531061339 -7200 # Node ID 6bddc90eeb2755906e1e98481dc27aaa72a250ec # Parent 37ebcc7c6768788ae71ad457b9599e31b4941932 util.stanza: Add method for removing all children with a specific name, xmlns diff -r 37ebcc7c6768 -r 6bddc90eeb27 util/stanza.lua --- a/util/stanza.lua Sat Jul 07 20:57:20 2018 +0200 +++ b/util/stanza.lua Sun Jul 08 16:48:59 2018 +0200 @@ -97,6 +97,16 @@ return self; end +function stanza_mt:remove_children(name, xmlns) + xmlns = xmlns or self.attr.xmlns; + return self:maptags(function (tag) + if (not name or tag.name == name) and tag.attr.xmlns == xmlns then + return nil; + end + return tag; + end); +end + function stanza_mt:get_child(name, xmlns) for _, child in ipairs(self.tags) do if (not name or child.name == name)