Hello,
I have some troubles with HTML legend. I want to sort this legend and I
don't understand why I cannot sort it.
In my map file, I have written :
WEB
IMAGEPATH "/var/www/maps/tmp/"
IMAGEURL "/maps/tmp/"
TEMPLATE "corps.html"
METADATA
LAYER_ORDER "100"
END
END
...
LEGEND
STATUS ON
TEMPLATE "legende.html"
END
...
LAYER
NAME "construction"
CONNECTIONTYPE POSTGIS
CONNECTION "host=localhost dbname=mapserver
user=xxx password=yyy"
PROCESSING "CLOSE_CONNECTION=DEFER"
DATA "the_geom from adminbndy5 using unique gid"
STATUS ON
TYPE POLYGON
MAXSCALEDENOM 250000
CLASS
NAME "Zone d'habitat dense"
COLOR 244 125 90
END
METADATA
LAYER_ORDER "3"
END
END
and the same metadata entries for all layers. My legend template is :
[leg_layer_html order_metadata=layer_order opt_flag=0]
[metadata name=layer_order]
[/leg_layer_html]
[leg_class_html]
<img src=[leg_icon]><i><small> [leg_class_name]</small></i><br>
[/leg_class_html]
With this template, I can see that all values written in metadata fields
in map file are sent to legend template, but legend's labels are not
sorted. Where is my mistake ? I don't find any help in mapserver
documentation.
Thanks in advance,
JKB
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