[mapguide-users] Bypassing initial view at startup - and adding a layer

[gingerbbm]

Kenneth Skovhede, GEOGRAF A/S wrote:
> 
> You must add your layer to the MapDefinition in step 1.
> 

OK. I changed my code to do a $map->Create() based upon the Library Map
Definition, whereupon I create the polygon and layer and add it successfully
to $map.

I save that to an MgResourceIdentifier derived from
"Session:$sessionId//$mapName.Map".

Then what I try and do is GetResourceContent() on that MgResourceIdentifier
to load as XML. Then I create a new MgResourceIdentifier derived from
"Session:$sessionId//$sessionMdName.MapDefinition", and when I call
SetResource() against that the script breaks.

I suspect that something is going wrong before that though, because the
script also breaks if I try and echo the variable populated by the saveXML()
method.

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