diff options
| -rw-r--r-- | spec/util_dataforms_spec.lua | 39 | ||||
| -rw-r--r-- | util/dataforms.lua | 6 |
2 files changed, 43 insertions, 2 deletions
diff --git a/spec/util_dataforms_spec.lua b/spec/util_dataforms_spec.lua index 66236e96..863a3290 100644 --- a/spec/util_dataforms_spec.lua +++ b/spec/util_dataforms_spec.lua @@ -347,5 +347,44 @@ describe("util.dataforms", function () assert.truthy(f:find("field/option")); end); end); + + describe("using current values in place of missing fields", function () + it("gets back the previous values when given an empty form", function () + local current = { + ["list-multi-field"] = { + "list-multi-option-value#2"; + }; + ["list-single-field"] = "list-single-value#2"; + ["hidden-field"] = "hidden-value"; + ["boolean-field"] = false; + ["text-multi-field"] = "words\ngo\nhere"; + ["jid-single-field"] = "alice@example.com"; + ["text-private-field"] = "hunter2"; + ["text-single-field"] = "text-single-value"; + ["jid-multi-field"] = { + "bob@example.net"; + }; + }; + local expect = { + -- FORM_TYPE = "xmpp:prosody.im/spec/util.dataforms#1"; -- does this need to be included? + ["list-multi-field"] = { + "list-multi-option-value#2"; + }; + ["list-single-field"] = "list-single-value#2"; + ["hidden-field"] = "hidden-value"; + ["boolean-field"] = false; + ["text-multi-field"] = "words\ngo\nhere"; + ["jid-single-field"] = "alice@example.com"; + ["text-private-field"] = "hunter2"; + ["text-single-field"] = "text-single-value"; + ["jid-multi-field"] = { + "bob@example.net"; + }; + }; + local data, err = some_form:data(st.stanza("x", {xmlns="jabber:x:data"}), current); + assert.is.table(data, err); + assert.same(expect, data, "got back the same data"); + end); + end); end); diff --git a/util/dataforms.lua b/util/dataforms.lua index a75e8db0..a5733b83 100644 --- a/util/dataforms.lua +++ b/util/dataforms.lua @@ -142,7 +142,7 @@ end local field_readers = {}; -function form_t.data(layout, stanza) +function form_t.data(layout, stanza, current) local data = {}; local errors = {}; local present = {}; @@ -157,7 +157,9 @@ function form_t.data(layout, stanza) end if not tag then - if field.required then + if current and current[field.name] ~= nil then + data[field.name] = current[field.name]; + elseif field.required then errors[field.name] = "Required value missing"; end elseif field.name then |