Модуль:Сущность/поля: различия между версиями
Pok (обсуждение | вклад) мНет описания правки Метка: отменено |
Pok (обсуждение | вклад) Нет описания правки |
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| (не показано 10 промежуточных версий этого же участника) | |||
| Строка 12: | Строка 12: | ||
local function split_first_underscore(k) | local function split_first_underscore(k) | ||
local | local pos = k:find('_', 1, true) | ||
return | if not pos or pos == 1 or pos == #k then | ||
return nil, nil | |||
end | |||
return k:sub(1, pos - 1), k:sub(pos + 1) | |||
end | end | ||
local function | local function each_compound_arg(args, fn) | ||
for k, v in pairs(args) do | for k, v in pairs(args) do | ||
if type(k) == 'string' and k:find('_', 1, true) then | if type(k) == 'string' and k:find('_', 1, true) then | ||
local base, rem = split_first_underscore(k) | local base, rem = split_first_underscore(k) | ||
if base and rem then | if base and rem then | ||
fn(base, rem, v) | |||
end | end | ||
end | end | ||
end | end | ||
end | |||
local function collect_labels_from_args(args) | |||
local meta = {} | |||
local seen = {} | |||
each_compound_arg(args, function(base, rem) | |||
local label = trim(strip_trailing_digits(rem)) | |||
if label ~= '' then | |||
meta[base] = meta[base] or {} | |||
if not seen[base] then seen[base] = {} end | |||
if not seen[base][label] then | |||
table.insert(meta[base], label) | |||
seen[base][label] = true | |||
end | |||
end | |||
end) | |||
for k, v in pairs(args) do | for k, v in pairs(args) do | ||
| Строка 54: | Строка 55: | ||
end | end | ||
local function | local function get_raw_arg(sources, key) | ||
local field = | for _, source in ipairs(sources) do | ||
local label = | if source and source[key] ~= nil then | ||
return source[key] | |||
end | |||
end | |||
return nil | |||
end | |||
local function render_from_frame(frame) | |||
local parent = frame:getParent() | |||
local sources = { frame.args, parent and parent.args } | |||
local field = get_raw_arg(sources, 1) | |||
local label = get_raw_arg(sources, 2) | |||
field = field and trim(field) or '' | field = field and trim(field) or '' | ||
label = label and trim(label) or '' | label = label and trim(label) or '' | ||
if field ~= '' and label ~= '' then | |||
local value = get_raw_arg(sources, field .. '_' .. label) | |||
if value ~= nil then | |||
return tostring(value) | |||
end | end | ||
end | end | ||
if field | if field ~= '' then | ||
local | local value = get_raw_arg(sources, field) | ||
if | if value ~= nil then | ||
return trim(tostring(value)) | |||
end | |||
end | end | ||
| Строка 95: | Строка 90: | ||
function p.main(frame) | function p.main(frame) | ||
local | local parent = frame:getParent() | ||
local field = args | local field = get_raw_arg({ frame.args, parent and parent.args }, 1) | ||
if field == "json" then | if field == "json" then | ||
local args = getArgs(frame, { removeBlanks = false }) | |||
local json = collect_labels_from_args(args) | local json = collect_labels_from_args(args) | ||
return mw.text.jsonEncode(json) | return mw.text.jsonEncode(json) | ||
end | end | ||
return | return render_from_frame(frame) | ||
end | end | ||
return p | return p | ||