Hi p.mapper-Community,

I am new to the object "p.mapper" and I have a question concerning "query by 
attribute".

I have mapserver running on a local apache-web-server (I "installed" the ms4w 
package). The data I want to map lie in a oracle spatial database.

I managed to display a map in p.mapper and I am able to zoom and pan. It's even 
possible to get Information on a selected feature (polygon). A pop-up window 
shows up with a table in it where information of the columns I specified under 
METADATA in the LAYER-object of the mapfile are displayed. really great.

Now I want to set up a "query by attributes". Therefor I did some changes in 
the js_custom.php as decribed in the comment. But obviousely something went 
wrong. In the search option field in the SearchFrame the cahnges I did in the 
js_cusom.php appear but when I fill in a value to search for (and I am sure 
that this value is really existing) I get a pop-up window displaying:" no 
records found".

Perhaps I should describe what changes I did in the js_custom.php:

The Layer Name is: VIEW_RWG_TBS
The column I want to search for is: TM_NR (it is a numeric field in the 
database)

I changed the following line:

searchList['cities'] = new Array('<?php echo _p("City")?>', '#CITY_NAME', 
'<?php echo _p("City") ?>','');

to the following:

searchList['VIEW_RWG_TBS'] = new Array('<?php echo _p("VIEW_RWG_TBS") ?>', 
'TM_NR', '<?php echo _p("VIEW_RWG_TBS") ?>','');


I am not quiet sure whether there is something more to change. In the comment 
of the js_custom.php I read :"* in the hidden input define for 'VALUE' the 
layer name as it is in the map file and NAME="qlayer"". So I cahnged the 
following line:

iStr += '<input type=hidden name="qlayer" value="' + searchItem + '">';

to the following:

iStr += '<input type=hidden name="qlayer" value="VIEW_RWG_TBS">';


I even tried not to change things in the "input"-tag. With no result.


But I realized when loading the p.mapper project via the index.phtml file 
before the map is displayed an mapserver error message in the MapFrame appears 
saying:"Warinig: Invalid argument supplied for foreach() in 
c:/ms4w/apache/htdocs/pmapper/incphp/map.php on line 635."

So I assume I made something wrong. Could anybody imagine want I did wrong. 
Would be very nice if somebody would give me a hint. Thank you so much for your 
thoughts and ideas. Thank you in advance.


regards

Daniel Goetz


P.S. Might it be that there is a problem with pmapper and the oracle connection?



-- 


Der GMX SmartSurfer hilft bis zu 70% Ihrer Onlinekosten zu sparen!
Ideal f?r Modem und ISDN: http://www.gmx.net/de/go/smartsurfer

Reply via email to