samhemelryk f5b5a82203 navigation MDL-20521 Fixed caching issue with admin tree
Added methods that allow a navigation cache to be marked as volatile so that it is destroyed on shutdown, forcing the next page to load to completely regenerate the navigation structure.
Caches are marked as volatile automatically if the load is within the system context, and can optionally be marked as volatile by calling PAGE->navigation->clear_cache() if desired.
2009-10-12 05:39:32 +00:00
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2009-09-04 00:36:43 +00:00