LabelRequires & MS 4.4.0
Jerod Clabaugh
jclabaugh at MAC.COM
Wed Dec 22 16:26:50 PST 2004
All:
I have a quick question regarding LABELREQUIRES syntax. See mapfile
below. I want to only show this district label layer if 'district'
layer is ON.
This layer syntax below worked fine in MS 4.2.6, but upon switching
to MS 4.4.0, I get the following error
msValidateContexts: Recursion error found for LABELREQUIRES
parameter for layer district.
I checked the lastest mapfile manual online and the mapserver list
archives and tried various permutations, all to no avail.
Anyone have a solution?
Cheers,
Jerod
########## BEGIN DISTRICT LABELS LAYER
LAYER
CONNECTIONTYPE postgis
NAME district
GROUP 'People & Society'
CONNECTION "user=xxxxxx dbname=xxxxxx password=xxxxxx host=localhost"
DATA "the_geom from shape_district using SRID=26716 using unique oid"
TYPE ANNOTATION
STATUS DEFAULT
DUMP TRUE
MINSCALE 0
MAXSCALE 1000000
LABELITEM "district"
LABELREQUIRES "[district] = 1"
CLASSITEM "district"
CLASS
COLOR -1 -1 -1
LABEL
TYPE TRUETYPE
FONT "Vera"
SIZE 9
COLOR 0 0 0
SHADOWCOLOR 218 218 218
SHADOWSIZE 1 1
ANTIALIAS TRUE
POSITION Cc
PARTIALS FALSE
MINDISTANCE 100
MINFEATURESIZE 100
WRAP "\n"
OFFSET 3 3
BUFFER 4
END # end of label
END # end of class object
METADATA
WMS_TITLE "District Labels"
WMS_ABSTRACT "District shapefile."
WMS_SRS "EPSG:26716"
WMS_SHOWINLEGEND "no"
END # end of metadata object
END
########## END DISTRICT LABELS LAYER
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