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-rw-r--r--util/dataforms.lua55
1 files changed, 55 insertions, 0 deletions
diff --git a/util/dataforms.lua b/util/dataforms.lua
index 3c979bcc..a57e183b 100644
--- a/util/dataforms.lua
+++ b/util/dataforms.lua
@@ -72,10 +72,65 @@ function form_t.form(layout, data)
return form;
end
+local field_readers = {};
+
function form_t.data(layout, stanza)
+ local data = {};
+ for field_tag in stanza:childtags() do
+ local field_type = field_tag.attr.type;
+
+ local reader = field_readers[field_type];
+ if reader then
+ data[field_tag.attr.var] = reader(field_tag);
+ end
+
+ end
+ return data;
end
+field_readers["text-single"] =
+ function (field_tag)
+ local value = field_tag:child_with_name("value");
+ if value then
+ return value[1];
+ end
+ end
+
+field_readers["text-private"] =
+ field_readers["text-single"];
+
+field_readers["text-multi"] =
+ function (field_tag)
+ local result = {};
+ for value_tag in field_tag:childtags() do
+ if value_tag.name == "value" then
+ result[#result+1] = value_tag[1];
+ end
+ end
+ return t_concat(result, "\n");
+ end
+
+field_readers["boolean"] =
+ function (field_tag)
+ local value = field_tag:child_with_name("value");
+ if value then
+ if value[1] == "1" or value[1] == "true" then
+ return true;
+ else
+ return false;
+ end
+ end
+ end
+
+field_readers["hidden"] =
+ function (field_tag)
+ local value = field_tag:child_with_name("value");
+ if value then
+ return value[1];
+ end
+ end
+
return _M;