RFC-69: Support for clustering of features in point layers

[tamas]

Tracking bug for RFC69

http://mapserver.org/development/rfc/ms-rfc-69.html

[tamas]

Implemented in r11056

Need to update the doc and PHP bindings

[tamas]

Documentation added in r11113

[tamas]

Add support for simple aggregated (min, max, sum, count) for the attribute handling (r11450)

[tamas]

Doc added for the aggregated functions in r11451

[dmorissette]

Alan, can you please take care of the PHP MapScript? updates?

[aboudreault]

PHP/MapScript updated in r11455 and r11456. tamas, could you confirm that a clusterObj is always embedded in the layerObj and cannot be instanciated by itself? (new clusterObj()).

[aboudreault]

PHP/MapScript docmentation updated in r11457. tamas, you can close this ticket if everything is ok.

[tamas]

Replying to aboudreault:

PHP/MapScript updated in r11455 and r11456. tamas, could you confirm that a clusterObj is always embedded in the layerObj and cannot be instanciated by itself? (new clusterObj()).

Alan,

Thank you for taking care of this. You are right, it should not be created from scratch, just return the reference of the existing object.

I will do some further tests and then close the ticket soon.

[jmckenna]

I've sent my test results to the dev list for discussion ( http://osgeo-org.1803224.n2.nabble.com/testing-CONNECTIONTYPE-UNION-td6263150.html) and updated the docs.

[tamas]

Fixed the problem when returning undefined attribute (r11666)