Your TEMPLATE should be a valid html/xml file. For example, in a .map file:
LAYER
NAME park
METADATA
"DESCRIPTION" "Parks"
"RESULT_FIELDS" "NAME_E YEAR_EST AREA_KMSQ"
END
TYPE POLYGON
STATUS OFF
DATA park
CLASS
NAME "Parks"
COLOR 200 255 0
OUTLINECOLOR 120 120 120
TEMPLATE "templates/park.xml"
END
TOLERANCE 5
HEADER "templates/layer_header.xml"
FOOTER "templates/layer_footer.xml"
END # Layer
In TEMPLATE "templates/park.xml":
<record>
<field name="Nome e." tooltip="1">[NAME_E]</field>
<field name="Area [Km2]" tooltip="1">[AREA_KMSQ]</field>
</record>
[NAME_E] and [AREA_KMSQ] are replaced with your 2 dbf field values for
the query (i.e in your case you should use [CENTER] and [MYTEXT])
In this case, I also have:
HEADER "templates/layer_header.xml"
FOOTER "templates/layer_footer.xml"
With layer_header.xml:
<layer layerName="[cl]" resultsNumber="[nlr]">
and
layer_footer.xml:
</layer>
You need header and footer if you have multiple results for your query
(because header and footer must be processed only once). For an html
template file, footer is at the minimum </body></html> and header is
<hml><head>aaa</head><body>. Than in TEMPLATE file you write html you
use to have formatted info. The resulting output file must be a valid
html file (if you use html template files, but you could define your own
format, has I done, if you have to do some kind of processing before
presenting results to the user).
I suggest you try with simple html template file. It should works. Also
there should be an "Itasca" demo application,
if you look for that in Mapserver site.
Cheers
Piero
Giuseppe De Rossi wrote:
Hi all,
I'm trying to implement a quaryable layer . The data are stored in three
files .shp .shp and dbf. In the last one there is the following structure:
ADMAPKEY(int) , CENTER(string) , MYTEXT (string)
1 , 70282.3193,-20782.0280,this is a point of interest
I've added the following Layer in the .map file:
LAYER
NAME "Pointofint"
STATUS ON
DATA "Pointofint"
TEMPLATE "ttt"
TYPE POINT
UNITS METERS
SIZEUNITS PIXELS
LABELITEM "MYTEXT"
METADATA
"exported_values" "recenter_name_string,id_attribute_string"
"id_attribute_string" "ADMAPKEY"
"query_returned_attributes" "MYTEXT"
END
CLASS
NAME "Pointofint"
STYLE
SYMBOL "circle"
COLOR 255 0 0
OUTLINECOLOR 0 0 0
SIZE 20
END
END
END
I can see the layer but unfortunately no data has been returned . Is it
correct the layer definition ?
How can I check the chain to see where is the broken ring ?
Thanks in advantage and best regards
Giu
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