if node_ids.length > 0
node_ids_sql = "(#{node_ids.join(',')})"
# get the referenced segments
- segments = Segment.find_by_sql "select * from current_segments where node_a in #{node_ids_sql} or node_b in #{node_ids_sql}"
+ segments = Segment.find_by_sql "select * from current_segments where visible = 1 and (node_a in #{node_ids_sql} or node_b in #{node_ids_sql})"
end
# see if we have nay missing nodes
segments_nodes = segments.collect {|segment| segment.node_a }
# get missing nodes if there are any
nodes += Node.find(missing_nodes) if missing_nodes.length > 0
- doc = get_xml_doc
+ doc = OSM::API.get_xml_doc
# get ways
# find which ways are needed
if segment_ids.length > 0
way_segments = WaySegment.find_all_by_segment_id(segment_ids)
way_ids = way_segments.collect {|way_segment| way_segment.id }
-
- ways = Way.find(way_ids)
+ ways = Way.find(way_ids) # NB: doesn't pick up segments, tags from db until accessed via way.way_segments etc.
end
nodes.each do |node|