Module:CraftingDPL: Difference between revisions

Revision as of 19:15, 13 February 2014

Returns a list of categories based on the string of items that are used for crafting. Used in the creation of DPL categories for crafting templates.

local p = {}

function p.parseCats(frame)
    local s = tostring(frame.args[1])
    local arr = explode(";", s)
    local s2 = ""
    for k,v in pairs(arr) do s2 = s2.."[[Category:Recipe using "..v.."]] " end
    return s2
end

function explode(inputstr, sep)
    if sep == nil then sep = "%s" end
    local t={}
    local i=1
        for str in string.gmatch(inputstr, "([^"..sep.."]+)") do
                t[i] = str
                i = i + 1
        end
        return t
end

return p

@@ Line 9: / Line 9: @@
 end
-function explode(div, str)
+function explode(inputstr, sep)
-     if (div=='') then return false end
+     if sep == nil then sep = "%s" end
-     local pos = 0
+     local t={}
-     local arr = {}
+     local i=1
-    for st,sp in function() return string.find(str,div,pos,true) end do
+        for str in string.gmatch(inputstr, "([^"..sep.."]+)") do
-        table.insert(arr,string.sub(str,pos,st-1))
+                t[i] = str
-        pos = sp+1
+                i = i + 1
-    end
+        end
-    table.insert(arr,string.sub(str,pos))
+        return t
-    return arr
 end
 return p