Magento ver. 1.9.0.0
I keep getting the BLOCK_HTML cache becoming invalid and this is stopping some external blocks of code from displaying until I refresh the cache. I see that I can flush the cache in my code as follows:
Mage::app()->getCacheInstance()->cleanType('block_html');
I would like to call this only if the cache is invalid, is it possible to check if the cache in invalidated?
Many thanks
Best Answer
Mage::app()->getCacheInstance()->getInvalidatedTypes()
should return a list of all invalidated types. You could then matchblock_html
against it to ensure that the ID is in the array before clearing it.