মডিউল:BananasArgs

মডিউল নথি[দেখুন] [সম্পাদনা] [ইতিহাস] [শোধন]

Example

Example	Result
{{#invoke:BananasArgs|hello_world}}	Hello, world!
{{#invoke:BananasArgs|hello|Fred}}	Hello, Fred!
{{#invoke:BananasArgs|add|5|3}}	8
{{#invoke:BananasArgs|count_fruit|bananas=5|apples=3}}	I have 5 bananas and 3 apples
{{#invoke:BananasArgs|has_fruit|Fred|bananas=5|cherries=7}}	Fred has: 5 bananas 7 cherries
{{#invoke:BananasArgs|custom_fruit|pineapples=10|kiwis=5}}	I have: 5 kiwis 10 pineapples
{{#invoke:BananasArgs|custom_fruit_2|Fred|pineapples=10|kiwis=5}}	Fred has: 5 kiwis 10 pineapples

See also

• Module:Bananas
• Help:Lua

-- Sample Module demonstrating how to access arguments.
-- For more about the Frame object, see http://www.mediawiki.org/wiki/Extension:Scribunto/Lua_reference_manual#Frame_object
-- Unit tests at Module:BananasArgs/testcases

local p = {}

-- No arguments, used like: {{#invoke:BananasArgs|hello_world}}
function p.hello_world()
    return "Hello, world!"
end

-- One argument, used like: {{#invoke:BananasArgs|hello|Fred}}
function p.hello(frame)
    local name = frame.args[1] -- in this example, args[1] is the word Fred
    return "Hello, " .. name .. "!" -- .. name .. replace by the word Fred
end

-- Two arguments, used like: {{#invoke:BananasArgs|add|5|3}}
function p.add(frame)
    local num1 = tonumber(frame.args[1])
    local num2 = tonumber(frame.args[2])
    return num1 + num2
end

-- Named arguments, used like: {{#invoke:BananasArgs|count_fruit|bananas=5|apples=3}}
function p.count_fruit(frame)
    local num_bananas = frame.args.bananas
    local num_apples = frame.args.apples
    return 'I have ' .. num_bananas .. ' bananas and ' .. num_apples .. ' apples'
end

-- Mixing regular args with named args and optional named args
-- Used like: {{#invoke:BananasArgs|has_fruit|Fred|bananas=5|cherries=7}}
function p.has_fruit(frame)
    local name = frame.args[1]
    local num_bananas = frame.args.bananas
    local num_apples = frame.args.apples
    local num_cherries = frame.args.cherries
    
    local result = name .. ' has:'
    if num_bananas then result = result .. ' ' .. num_bananas .. ' bananas' end
    if num_apples then result = result .. ' ' .. num_apples .. ' apples' end
    if num_cherries then result = result .. ' ' .. num_cherries .. ' cherries' end
    return result
end

-- Iterating over args, used like: {{#invoke:BananasArgs|custom_fruit|pineapples=10|kiwis=5}}
function p.custom_fruit(frame)
    local result = 'I have:'
    for name, value in pairs(frame.args) do
        result = result .. ' ' .. value .. ' ' .. name
    end
    return result
end

-- Iterating over args with separate mandatory args
-- Used like: {{#invoke:BananasArgs|custom_fruit_2|Fred|pineapples=10|kiwis=5}}
function p.custom_fruit_2(frame)
    local name = frame.args[1]
    local result = name .. ' has:'
    for name, value in pairs(frame.args) do
        if name ~= 1 then
            result = result .. ' ' .. value .. ' ' .. name
        end
    end
    return result
end

return p