[mapserver-users] Real dynamic legends

[Daniel Morissette]

Armin Burger wrote:
> 
> # When trying to find a way to implement dynamic legends via
> queryByRect I stumbled over the missing possibility in
> PHP/MapScript to retrieve class expressions via
> '$classObj->expression'. It seems to be one of the few members
> of a layer class that cannot be read via MapScript.
> 

You're correct, there is no way to retrieve the class expression in PHP
MapScript.  It's been on the wish-list for a little while already, maybe
we can make it happen for 3.7 if we have time:
 http://mapserver.gis.umn.edu/bugs/show_bug.cgi?id=80

-- 
------------------------------------------------------------
 Daniel Morissette               morissette at dmsolutions.ca
 DM Solutions Group              http://www.dmsolutions.ca/
------------------------------------------------------------
  Don't put for tomorrow what you can do today, because if 
      you enjoy it today you can do it again tomorrow.