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util.dataforms: More robust handling of field values, especially booleans

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Ensure that a non-nil data[field_name] always overrides the field's default,
and that values of boolean 'false' are always rendered in the form.
This commit is contained in:
Matthew Wild 2018-07-07 12:11:52 +01:00
parent 24ff76428f
commit bdb4a84ec4
1 changed files with 7 additions and 2 deletions
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9
util/dataforms.lua
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@ -42,9 +42,14 @@ function form_t.form(layout, data, formtype)
form:text_tag("desc", field.desc);
end
local value = (data and data[field.name]) or field.value;
local value;
if data and data[field.name] ~= nil then
value = data[field.name];
else
value = field.value;
end
if value then
if value ~= nil then
-- Add value, depending on type
if field_type == "hidden" then
if type(value) == "table" then