Module:GetJSON: Difference between revisions
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local m = {} |
local m = {} |
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m.root = mw.loadJsonData(frame.args[1]) |
m.root = mw.loadJsonData(frame.args[1]) |
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| ⚫ | |||
-- Function to split the key by "." |
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| ⚫ | |||
local function splitKey(key) |
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local keys = {} |
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for subkey in string.gmatch(key, "([^%.]+)") do |
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table.insert(keys, subkey) |
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end |
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return keys |
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end |
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-- Function to get the value from the nested table |
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local function getValueByKeys(root, keys) |
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local value = root |
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for _, key in ipairs(keys) do |
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if value[key] == nil then |
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return nil |
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end |
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value = value[key] |
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end |
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return value |
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end |
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local keys = splitKey(frame.args[2]) |
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local value = getValueByKeys(m.root, keys) |
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| ⚫ | |||
| ⚫ | |||
local str = "" |
local str = "" |
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for k,v in pairs( |
for k,v in pairs(value) do |
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str = str .. v .. ";" |
str = str .. v .. ";" |
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end |
end |
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return str |
return str |
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end |
end |
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return |
return value |
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else |
else |
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if frame.args[3] ~= nil then |
if frame.args[3] ~= nil then |
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end |
end |
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end |
end |
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return p |
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return p --All modules end by returning the variable containing their functions to Wikipedia. |
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-- Now we can use this module by calling {{#invoke: Example | hello }}, |
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-- {{#invoke: Example | hello_to | foo }}, or {{#invoke:Example|count_fruit|bananas=5|apples=6}} |
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-- Note that the first part of the invoke is the name of the Module's wikipage, |
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-- and the second part is the name of one of the functions attached to the |
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-- variable that you returned. |
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-- The "print" function is not allowed in Wikipedia. All output is accomplished |
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-- via strings "returned" to Wikipedia. |
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