Is it possible to switch WFS layers on/off on a zoom basis in the same
way as you can with WMS layers?
If I specify the individual layers in my request, the layer is returned,
regardless of zoom, and if I request the group name, I get Typename
doesn't exist error.
Should this work, and if so what am I doing wrong?
Cheers!
LAYER #Detailed routes for zoomed in view
NAME "route_detail"
GROUP "route"
METADATA
"wfs_title" "Routes" ##required
"wfs_featureid" "id"
"wfs_srs" "EPSG:27700"
"gml_include_items" "all"
"gml_featureid" "id"
"gml_groups" "route"
END #MetaData
CONNECTIONTYPE POSTGIS
CONNECTION "user=postgres dbname=xns host=127.0.0.1 port=5432"
DATA "wkb_geom from (select id, route as wkb_geom, st_astext(location)
as location, classification from routes) as subquery using unique id
using srid=27700"
MAXSCALEDENOM 30000
TYPE LINE
STATUS ON
PROJECTION
"init=epsg:27700" ##recommended
END #Projection
DUMP TRUE
TEMPLATE "/opt/mapfiles/template.html"
END #Layer
LAYER #simplified routes for zoomed out view
NAME "route_simple"
GROUP "route"
MINSCALEDENOM 30001
METADATA
"wfs_title" "Routes" ##required
"wfs_featureid" "id"
"wfs_srs" "EPSG:27700"
"gml_include_items" "all"
"gml_featureid" "id"
"gml_groups" "route"
END #MetaData
CONNECTIONTYPE POSTGIS
CONNECTION "user=postgres dbname=xns host=127.0.0.1 port=5432"
DATA "wkb_geom from (select id, simpleroute as wkb_geom,
st_astext(location) as location, classification from routes) as subquery
using unique id using srid=27700"
TYPE LINE
STATUS ON
PROJECTION
"init=epsg:27700" ##recommended
END #Projection
DUMP TRUE
TEMPLATE "/opt/mapfiles/template.html"
END #Layer
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