[Mapserver-users] setting layers on/off using phpmapscript

Tue Sep 9 12:40:01 EDT 2003

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If I change it to a string, then I get the error
Fatal error: Call to a member function on a non-object in 
D:\Inetpub\rootbeta\map_engine\wnvfetchmap.php on line 11

Vinko Vrsalovic wrote:

>On Tue, Sep 09, 2003 at 11:31:20AM -0400, Geoffrey Rowland wrote:
>
>  
>
>>Am I doing something wrong?  The following code gives me an error.  
>>Since I don't have 78 lines of code in my php file, I'm assuming 
>>something in my .map file may be causing this error.  However if I take 
>>out the php code trying to set the layer status, the map will render fine.
>>
>>Fatal error: Object expected as argument. in 
>>D:\Inetpub\rootbeta\map_engine\wnvfetchmap.php on line 78
>>
>>         $myMap = ms_newMapObj("wnv.map");
>>         $countyLayer = $myMap->getlayerbyname(counties);
>>    
>>
>          
> $countyLayer = $myMap->getlayerbyname('counties'); <-- As STRING
>
>  
>

-- 
Geoffrey Rowland
Technical Officer
Climate Information Project
NOAA Research
Office of  Global Programs
http://www.cip.ogp.noaa.gov
Contractor, 
RGII Technologies, Inc., a Computer Horizons Company
http://www.rg2.com
Phone: 301-427-2089x186
Fax : 301-427-2082
geoffrey.rowland at noaa.gov

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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
  <meta http-equiv="Content-Type" content="text/html;charset=ISO-8859-1">
  <title></title>
</head>
<body text="#000000" bgcolor="#ffffff">
If I change it to a string, then I get the error<br>
<b>Fatal error</b>: Call to a member function on a non-object in <b>D:\Inetpub\rootbeta\map_engine\wnvfetchmap.php</b>
on line <b>11</b><br>
<br>
<br>
Vinko Vrsalovic wrote:<br>
<blockquote type="cite"
 cite="mid20030909163629.GA6268 at landsat.cprsig.cl">
  <pre wrap="">On Tue, Sep 09, 2003 at 11:31:20AM -0400, Geoffrey Rowland wrote:

  </pre>
  <blockquote type="cite">
    <pre wrap="">Am I doing something wrong?  The following code gives me an error.  
Since I don't have 78 lines of code in my php file, I'm assuming 
something in my .map file may be causing this error.  However if I take 
out the php code trying to set the layer status, the map will render fine.

Fatal error: Object expected as argument. in 
D:\Inetpub\rootbeta\map_engine\wnvfetchmap.php on line 78

         $myMap = ms_newMapObj("wnv.map");
         $countyLayer = $myMap-&gt;getlayerbyname(counties);
    </pre>
  </blockquote>
  <pre wrap=""><!---->          
 $countyLayer = $myMap-&gt;getlayerbyname('counties'); &lt;-- As STRING

  </pre>
</blockquote>
<br>
<pre class="moz-signature" cols="72">-- 
Geoffrey Rowland
Technical Officer
Climate Information Project
NOAA Research
Office of  Global Programs
<a class="moz-txt-link-freetext" href="http://www.cip.ogp.noaa.gov">http://www.cip.ogp.noaa.gov</a>
Contractor, 
RGII Technologies, Inc., a Computer Horizons Company
<a class="moz-txt-link-freetext" href="http://www.rg2.com">http://www.rg2.com</a>
Phone: 301-427-2089x186
Fax : 301-427-2082
<a class="moz-txt-link-abbreviated" href="mailto:geoffrey.rowland at noaa.gov">geoffrey.rowland at noaa.gov</a>

</pre>
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</html>

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