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authorMatthew Wild <mwild1@gmail.com>2011-01-31 13:05:49 +0000
committerMatthew Wild <mwild1@gmail.com>2011-01-31 13:05:49 +0000
commit22bd191f8634a478a7b2ca1a020270471bcd08c6 (patch)
treed668dc458b5d7b5427b1dd6e31df43d8db9202b3 /util
parent4e486d4ba9300c553a7a8fce15037141d48a77f5 (diff)
downloadprosody-22bd191f8634a478a7b2ca1a020270471bcd08c6.tar.gz
prosody-22bd191f8634a478a7b2ca1a020270471bcd08c6.zip
util.stanza: Add get_child_text() method to get the text of the specified child element (get_child() + get_text() rolled into one step)
Diffstat (limited to 'util')
-rw-r--r--util/stanza.lua8
1 files changed, 8 insertions, 0 deletions
diff --git a/util/stanza.lua b/util/stanza.lua
index afaf9ce9..79c1a71e 100644
--- a/util/stanza.lua
+++ b/util/stanza.lua
@@ -108,6 +108,14 @@ function stanza_mt:get_child(name, xmlns)
end
end
+function stanza_mt:get_child_text(name, xmlns)
+ local tag = self:get_child(name, xmlns);
+ if tag then
+ return tag:get_text();
+ end
+ return nil;
+end
+
function stanza_mt:child_with_name(name)
for _, child in ipairs(self.tags) do
if child.name == name then return child; end