I have to update CakePHP from current, outdated version (2.7.7) to latest on 2
branch, because of PHP7 support.
While I've done numerous framework upgrades before, I found book.cakephp.org a more than a cryptic about key things which I ask here:
- can it be done by replacing directoris
- which directories are intended to be replaced (never edit dirs, like
system
in Codeigniter) - which directories are partially replaced if any
- is there SQL commands that should be run?
- is there other commands that should be run?
Any clue is appreciated, but 2 and 3 are of most value I guess. Thanks in advance.