Module:SB

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Functions for HPB Scrapbooks

Usage

  • item_id
{{#invoke: SB | item_id | volume=1 | page=17 | item=4 }}


Debug example

=p.item_id{args={["volume"]="1",["page"]="17.2",["item"]="3"}}


Module code


local sb = {} -- functions package for HPB Scrapbooks

function sb.item_id2( frame )
	local id = frame.args['volume'] .. '-' .. frame.args['page'] .. '-' .. frame.args['item']
    return id
end

-- Create unique ID for the item, which consist of: Volume-Page-Item_on_page
-- ID example: 01-017-03
-- Call example: {{#invoke: SB | item_id | volume=1 | page=17 | item=3 }}
-- Values: volume=1..99, page=1..999, item=1..99
function sb.item_id( frame )
	local vNum = string.format("%.2d", frame.args['volume'])
	local iNum = string.format("%.2d", frame.args['item'])
	local p_int, p_frac = math.modf(frame.args['page'])
	local pNum = string.format("%.3d", p_int)  

	--mw.log('int= '.. p_int .. ', frac= ' .. p_frac)
	if p_frac > 0 then
		str = tostring(p_frac)
		pNum = pNum .. '.' .. string.sub(str,3,5)
	end

	local id = vNum .. '-' .. pNum .. '-' .. iNum
	return id
end

-- This function does not work yet
function sb.int2roman( arabic_number )
	local roman_number = arabic_number --mathroman.int2roman(arabic_number)
    print (roman_number)
end

return sb