Module:CampaignGallery

Documentation for this module may be created at Module:CampaignGallery/doc

-- <nowiki>
--[=[
------------------------------------------------------------------------------
Originally developed by User:WrathOf for use on Rise of Cultures Wiki
https://rise-of-cultures.fandom.com/wiki/Module:CampaignGallery
Please attribute accordingly if copied for use elsewhere.
Refer to https://www.fandom.com/licensing for more information.
--------------------------------------------------------------------------------
Module:CampaignGallery
Returns a specially formatted gallery tag for use on campaign pages
--------------------------------------------------------------------------------
Template:CampaignGallery
{{#invoke:CampaignGallery|main|<1>|<2>|...}}
where <1> is the name of an image file, <2> is the corresponding label
and additional filename/label can be specified
--------------------------------------------------------------------------------
--]=]

--------------------------------------------------------------------------------
-- Module variables
--------------------------------------------------------------------------------

-- Forward declarations
-- (makes functions local to module and allows flexible ordering of definitions)
local m_Main

--------------------------------------------------------------------------------
-- Module functions
--------------------------------------------------------------------------------

-- Externally exported functions
--------------------------------------------------------------------------------
function m_Main(frame)
    local result
    local args
    local lst = {}
    local pval
    local linkstart
    local linkend
    local imgref

    --args = frame.args or frame:getParent().args
    args = frame:getParent().args
    -- iterate over args, grouping into new list of filenames and labels
    for i,cval in ipairs(args) do
    	if i % 2 == 1 then --odd
    		pval = cval
    	else --even
    		table.insert(lst,{pval, cval})
    	end
    end
    
    linkstart = ' [[Media:'
    linkend = '|<span style="float:right;">«View Full Size»</span>]]'

    --result = '<gallery mode="slideshow" type="slideshow" hideaddbutton="true" navigation="false" position="center" widths="300">\n'
    result = mw.html.create('gallery')
    result
        :attr('mode', 'slideshow')
        :attr('type', 'slideshow')
        :attr('hideaddbutton', 'true')
        :attr('navigation', 'false')
        :attr('position', 'center')
        :attr('widths', '300')
        :newline()
    --add each specified image and label with link to image
    for i,v in ipairs(lst) do
    	imgref = v[1] .. '| ' .. v[2] .. linkstart .. v[1] .. linkend
    	result:wikitext(imgref)
    	result:newline()
    end

    --return 'Frame: ' .. table.concat(frame.args, ',') .. '\n' .. 'PFrame: ' .. table.concat(frame:getParent().args, ',')
    return tostring(result)
end 

-- General functions
--------------------------------------------------------------------------------

--------------------------------------------------------------------------------
-- Package namespace
--------------------------------------------------------------------------------
--Set external name to corresponding local function(s)
local p = { main = m_Main }

return p
-- </nowiki>