Module:CrossSwitch

Module documentation

This module has various functions described below and should only be utilized on templates. To call a module in a template, insert {{#invoke:CrossSwitch|function name|various parameters}} onto the template.^{[ Data ]}

Functions
Function name	Input value(s)	Output value
crossFormat	Crossover Title, Optional Color	Format for Template:Cross
getImage	Crossover Title	Produces image for a crossover

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--[[Category:Lua modules]]
local p = {}
local crossData = mw.loadData('Module:CrossSwitch/data')
 
function p.crossFormat(frame)
    local crossover= frame.args[1]
    local color=frame.args[2]
    local length= mw.ustring.len(crossover)
    local par={}
    if mw.ustring.find(crossover,'(',1,true)==nil
        then par=length
        else par=mw.ustring.find(crossover,'(',1,true)-2
    end
    local title=mw.ustring.sub(crossover,1,par)
    
    if crossover=="Flash vs. Arrow"
        then crossover="Flash vs. Arrow (crossover event)"
    end
    local hoverInfo={}
    if crossData[title]
        then hoverInfo="{{Hoverlink|"
            ..crossover
            .."|"
            ..title
            .."|"
            ..title
            .." ("
            ..crossData[title][1]
            ..")|color="
            ..color
            .."}}"
        else hoverInfo="{{Hoverlink|"
            ..frame.args[1]
            .."|"
            ..frame.args[1]
            .."|"
            ..frame.args[1]
            .." (Arrowverse Wiki)|color="
            ..color
            .."}}[["
            .."Category:Broken Cross link|"
            ..frame.args[1]
            .."]]"
    end
    return frame:preprocess(hoverInfo)
end

function p.getImage(frame)
    local crossover=frame.args[1]
    local length= mw.ustring.len(crossover)
    local par={}
    if mw.ustring.find(crossover,'(',1,true)==nil
        then par=length
        else par=mw.ustring.find(crossover,'(',1,true)-2
    end
    crossover=mw.ustring.sub(crossover,1,par)
    local image={}
    if crossData[crossover][3]
        then image=crossData[crossover][3]
            ..".png"
        else image="Wiki-wordmark.png"
    end
    return image
end
return p