Module:HerbGallery

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

local p = {} --p stands for package

function p.gallery( frame )
	if not mw.smw then
        return "mw.smw module not found"
	end

    if frame:getParent().args[1] == nil then
        return "no parameter found"
    end
    
    local queryResult = mw.smw.getQueryResult( '[[Herb/'..mw.text.trim(frame:getParent().args[1])..']]|?Is similar to=name|?Is similar to.Has image=image' )

    if queryResult == nil then
        return "(no values)"
    end

    local imageIndex = 1
    local textIndex = 2
    local galleryArgs = {
    	width="200", 
    	height="200", 
    	mode="packed"
    }
    
    if type( queryResult ) == "table" then
        for k,v in pairs( queryResult.results ) do
        	if type( v ) == "table" and type(v.printouts) == "table" then
            	for kR,vR in pairs( v.printouts.image ) do
            		galleryArgs[imageIndex] = vR.fulltext
            		imageIndex = imageIndex + 2
            	end
            	
            	for kR,vR in pairs( v.printouts.name ) do
            		galleryArgs[textIndex] = '[['..vR.fulltext..'|'..mw.text.split(vR.fulltext, "\/")[2]..']]'
            		textIndex = textIndex + 2
            	end
            end
        end
        
        mw.logObject(galleryArgs)
        return frame:expandTemplate{ title = 'Gallery', args = galleryArgs }
    end

    return ""
end

return p