[6.x] Fix database url parsing for connections with no database specified #31185
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This PR fixes how a database URL is parsed when the URL does not specify the
database
bit but ends with an/
.For example:
REDIS_URL="redis://h:[email protected]:111/"
Before this fix the results from getDatabase($url) would be
path=/
. Consequently, affecting how arrays are filtered on RedisManager.phpA test case has been added to cover this scenario.
This
REDIS_URL
format is very similar to what you can find when running applications on Heroku apart the addition of the/
at the very end. Without this properly fixed, application developers will have to implement workarounds within the code base of their projects.