Difference between revisions of "Module:Item"
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blackwiki>Petr Matas |
blackwiki>Petr Matas (+ gather()) |
||
| Line 1: | Line 1: | ||
local p = {} | local p = {} | ||
| − | function escape(str) | + | local function escape(str) |
return str:gsub("[|\\]", function (c) return string.format("\\%03d", c:byte()) end) | return str:gsub("[|\\]", function (c) return string.format("\\%03d", c:byte()) end) | ||
end | end | ||
| − | function unescape(str) | + | local function unescape(str) |
return str:gsub("\\(%d%d%d)", function (d) return string.char(d) end) | return str:gsub("\\(%d%d%d)", function (d) return string.char(d) end) | ||
end | end | ||
| Line 18: | Line 18: | ||
end | end | ||
| − | function unpack(str) | + | local function unpack(str) |
local result = { } | local result = { } | ||
for key, value in str:gfind("|([^|]*)|([^|]*)") do | for key, value in str:gfind("|([^|]*)|([^|]*)") do | ||
| Line 24: | Line 24: | ||
end | end | ||
return result | return result | ||
| + | end | ||
| + | |||
| + | local function getItems(frame) | ||
| + | return frame:getParent().args | ||
| + | end | ||
| + | |||
| + | local function getTemplate(frame) | ||
| + | return frame.args.template | ||
end | end | ||
function p.each(frame) | function p.each(frame) | ||
| − | local | + | local items = getItems(frame) |
| − | |||
local separator = frame.args.separator or "" | local separator = frame.args.separator or "" | ||
| − | local template = frame | + | local template = getTemplate(frame) |
local result = "" | local result = "" | ||
| Line 38: | Line 45: | ||
result = result .. separator | result = result .. separator | ||
end | end | ||
| + | end | ||
| + | return result | ||
| + | end | ||
| + | |||
| + | function p.gather(frame) | ||
| + | local items = getItems(frame) | ||
| + | local template = getTemplate(frame) | ||
| + | local parameter = frame.args.parameter or "1" | ||
| + | |||
| + | local args = { } | ||
| + | for i, item in ipairs(items) do | ||
| + | args[i] = unpack(item)[parameter] | ||
end | end | ||
| − | return | + | return frame:expandTemplate{ title = template, args = args } |
end | end | ||
return p | return p | ||
Revision as of 12:09, 13 December 2015
This template implements {{Item}}, {{Component}} and {{Format item}}.
local p = {}
local function escape(str)
return str:gsub("[|\\]", function (c) return string.format("\\%03d", c:byte()) end)
end
local function unescape(str)
return str:gsub("\\(%d%d%d)", function (d) return string.char(d) end)
end
function p.pack(frame)
local parent = frame:getParent()
local result = ''
for key, value in pairs(parent.args) do
result = result .. "|" .. escape(tostring(key)) .. "|" .. escape(value)
end
return result .. "|";
end
local function unpack(str)
local result = { }
for key, value in str:gfind("|([^|]*)|([^|]*)") do
result[unescape(key)] = unescape(value)
end
return result
end
local function getItems(frame)
return frame:getParent().args
end
local function getTemplate(frame)
return frame.args.template
end
function p.each(frame)
local items = getItems(frame)
local separator = frame.args.separator or ""
local template = getTemplate(frame)
local result = ""
for i, item in ipairs(items) do
result = result .. frame:expandTemplate{ title = template, args = unpack(item) }
if items[i + 1] then
result = result .. separator
end
end
return result
end
function p.gather(frame)
local items = getItems(frame)
local template = getTemplate(frame)
local parameter = frame.args.parameter or "1"
local args = { }
for i, item in ipairs(items) do
args[i] = unpack(item)[parameter]
end
return frame:expandTemplate{ title = template, args = args }
end
return p