1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/framework/env/slot/get_content.lua	Sun Oct 25 12:00:00 2009 +0100
     1.3 @@ -0,0 +1,20 @@
     1.4 +--[[--
     1.5 +content =
     1.6 +slot.get_content(
     1.7 +  slot_ident       -- name of the slot
     1.8 +)
     1.9 +
    1.10 +This function returns the content of a chosen slot as a single string.
    1.11 +
    1.12 +--]]--
    1.13 +
    1.14 +function slot.get_content(slot_ident)
    1.15 +  local slot_data = slot._data[slot_ident]
    1.16 +  if #slot_data.string_fragments > 1 then
    1.17 +    local str = table.concat(slot_data.string_fragments)
    1.18 +    slot_data.string_fragments = { str }
    1.19 +    return str
    1.20 +  else
    1.21 +    return slot_data.string_fragments[1] or ""
    1.22 +  end
    1.23 +end