Module:HF

local p = mw.InfoboxBuilderHF local getArgs = require('Module:Arguments').getArgs

-- -- returns content of the page function p.get_content(pagename) local output = '' if not p.isempty(pagename) then output = mw.title.new(p.break_link(pagename,1)):getContent or '' end return output end

-- -- returns value of 'field' from 'page_content' function p.get_field_value(page_content, field) local output = '' if not p.isempty(page_content) and not p.isempty(field) then output = string.match(page_content, '|%s-'..field..'%s-=%s-(.-)\n|') if not p.isempty(output) then output = p.trim(output) end end

return output end

-- -- Check if 'text' is part of the 'list' or not function p.in_list(list, text) local output = false

if not p.isempty(list) and not p.isempty(text) then for i, v in ipairs( list ) do				if v == text then output = true break end end end

return output end

-- -- adds all elements from 'table2' into 'table1'; first, second, both or none of them could be tables or strings function p.join_tables(table1, table2) local output = {} if not p.isempty(table1) then if type(table1) == "table" then output = table1 else table.insert(output, table1) end end

if not p.isempty(table2) then if type(table2) == "table" then for i = 1, #table2 do						table.insert(output, table2[i]) end else table.insert(output, table2) end end

return output end

-- --checks if 'page' exists or not function p.exists(page) if not p.isempty(page) and mw.title.new(page).exists then return true else return false end end

-- --returns true if text is a wikilink or false otherwise function p.is_link(link) local i	local j	local output = false if not p.isempty(link) then i = string.find(link, "^%[%[") j = string.find(link, "%]%]$") if i ~= nil and j ~= nil then output = true end end return output end

-- --Check if 'link' is a wikilink. If yes, then check if it has | inside. If yes, then return 'part' part of it. If 'link' is not a wikilink return 'link'. function p.break_link(link, part) local i	local j	local k	local output = '' if not p.isempty(link) and p.is_link(link) then i = string.find(link, "",1,true)			k = string.find(link, "",1,true) if j == nil then output = string.sub(link, i+2, k-1) elseif j < k					then if part == 2 then output = string.sub(link, j+1, k-1) else output = string.sub(link, i+2, j-1) end else output = string.sub(link, i+2, k-1) end else output = link end

return output end

function p.breaklink(frame) return p.break_link(frame.args[1], tonumber(frame.args[2])) end

-- -- returns number of pages in the "category", "pagetype" can be one of '*', 'all', 'pages', 'subcats', or 'files' function p.pages_in_category(category, pagetype) local output = 0 pagetype = pagetype or 'pages'

if not p.isempty(category) then output = string.gsub(category, '&#39;',"'") output = mw.site.stats.pagesInCategory(output, pagetype) end

return output end

-- -- adds each element of 'categories' table as category with 'sortname'. -- Elements of 'categories' table could be strings or tables themselves with second element being a different sortname function p.add_categories(categories, sortname) local i	local category local output = {} if not p.isempty(categories) and type(categories) == 'table' then for i = 1,#categories do				category = categories[i] if not p.isempty(category) then if type(category) == 'table' then table.insert( output, p.Category(category[1], category[2]) ) else table.insert( output, p.Category(category, sortname) ) end end end end return table.concat(output) end

-- function p._HelpButton( args ) if p.isempty( args.buttonsize ) then args.buttonsize = "10px" end local target = args.ArticleTarget or "Click here for help with this field" local link = string.format(		" %s",		args.buttonsize,		args.Section or args.Label or ,	args.Label or 	) return link end

function p.HelpButton( frame ) local args = getArgs( frame ) return p._HelpButton( args ) end

-- function p.AddZeros( s, len ) local output = ""

local sLength = string.len( tostring( s ) ) local diff = tonumber( len ) - tonumber( sLength )

if diff > 0 then for i = 1, diff do     output = string.format('%s0', output) end end

output = string.format('%s%s', output, s)

return output end

return p