Module:ItemData: Difference between revisionsGive feedback
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added get_prop_meta |
Add get_builds_into functions to lookup which items use the current item as a component (reverses the Components array). |
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| Line 451: | Line 451: | ||
return meta | return meta | ||
end | |||
-- Builds Into functions | |||
-- Helper: accepts item key or display name, returns the key used in data table | |||
local function get_codename_from_input(input) | |||
if data[input] then return input end | |||
for k, v in pairs(data) do | |||
if v["Name"] == input and (v["IsDisabled"] == false or v["IsDisabled"] == nil) then | |||
return k | |||
end | |||
end | |||
for k, v in pairs(data) do | |||
if v["Name"] == input then return k end | |||
end | |||
return nil | |||
end | |||
-- Core logic: returns table of keys that have this item in their Components | |||
local function get_component_of(item_input) | |||
local target_key = get_codename_from_input(item_input) | |||
if not target_key then return {} end | |||
local parents = {} | |||
for key, item in pairs(data) do | |||
if item.Components and type(item.Components) == "table" then | |||
for _, comp in ipairs(item.Components) do | |||
if comp == target_key then | |||
table.insert(parents, key) | |||
break | |||
end | |||
end | |||
end | |||
end | |||
table.sort(parents) | |||
return parents | |||
end | |||
-- Template: {{#invoke:ItemData|get_builds_into_count|ITEM_NAME}} | |||
p.get_builds_into_count = function(frame) | |||
local item = frame.args[1] | |||
return #get_component_of(item) | |||
end | |||
-- Template: {{#invoke:ItemData|get_builds_into_name|ITEM_NAME|INDEX}} | |||
p.get_builds_into_name = function(frame) | |||
local item = frame.args[1] | |||
local idx = tonumber(frame.args[2]) or 1 | |||
local parents = get_component_of(item) | |||
local key = parents[idx] | |||
return key and data[key] and data[key]["Name"] or "" | |||
end | |||
-- Template: {{#invoke:ItemData|get_builds_into|ITEM_NAME}} | |||
-- Returns: {{ItemIcon|Parent1}}, {{ItemIcon|Parent2}}, and {{ItemIcon|Parent3}} | |||
p.get_builds_into = function(frame) | |||
local item = frame.args[1] | |||
local parents = get_component_of(item) | |||
if #parents == 0 then return "" end | |||
local parts = {} | |||
for _, key in ipairs(parents) do | |||
local name = data[key] and data[key]["Name"] or key | |||
table.insert(parts, string.format("{{ItemIcon|%s}}", name)) | |||
end | |||
if #parts == 1 then return parts[1] end | |||
if #parts == 2 then return parts[1] .. " and " .. parts[2] end | |||
local last = table.remove(parts) | |||
return table.concat(parts, ", ") .. ", and " .. last | |||
end | end | ||
return p | return p | ||