[TYPO3-core] RFC: #11271: Use 2 level cache for BEgetRootLine

[Martin Kutschker]

Dmitry Dulepov schrieb:
> Hi!
> 
> Steffen Kamper wrote:
>> Problem:
>> Now there is only a first level cache for BEgetRootLine, which is stored
>> in a global var.
>>
>> Solution:
>> The patch
>> * use a static var for first level cache
>> * stores second level cache in cache_hash
> 
> How does this work after I move the page with subpages from one branch of the page tree to another?

It won't. The code to invalidate the cache is missing (see thread).

Masi