Mercurial > prosody-hg

comparison util/stanza.lua @ 2822:511dfd88e14c

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
util.stanza: Add stanza:get_child(name, xmlns) to find a child tag given a name/xmlns
author Matthew Wild <mwild1@gmail.com>
date Mon, 30 Nov 2009 16:39:27 +0000
parents e33658f6052c
children a1570e371258 b2f367f16eb8
comparison
equal deleted inserted replaced
2821:c0981e104abc 2822:511dfd88e14c
91 function stanza_mt:add_child(child) 91 function stanza_mt:add_child(child)
92 (self.last_add[#self.last_add] or self):add_direct_child(child); 92 (self.last_add[#self.last_add] or self):add_direct_child(child);
93 return self; 93 return self;
94 end 94 end
95 95
96 function stanza_mt:get_child(name, xmlns)
97 for _, child in ipairs(self.tags) do
98 if (not name or child.name == name)
99 and ((not xmlns and self.attr.xmlns == child.attr.xmlns)
100 or child.attr.xmlns == xmlns) then
101
102 return child;
103 end
104 end
105 end
106
96 function stanza_mt:child_with_name(name) 107 function stanza_mt:child_with_name(name)
97 for _, child in ipairs(self.tags) do 108 for _, child in ipairs(self.tags) do
98 if child.name == name then return child; end 109 if child.name == name then return child; end
99 end 110 end
100 end 111 end