Sergey Biryukov 169204a8e0 REST API: Simplify the check for an array of arrays in register_rest_route(). ...

The previous implementation of checking whether the `args` parameter is an array of arrays used `array_filter()`, which would always loop the full array, even though we are only interested in finding one (the first) non-array to display a `_doing_it_wrong()` message.

This commit aims to improve readability and performance of this check by using a `foreach` loop instead, leaving it as soon as the first non-array argument is found.

Follow-up to [54339].

Props TobiasBg, audrasjb, costdev, SergeyBiryukov.
Fixes #56804.
Built from https://develop.svn.wordpress.org/trunk@54518


git-svn-id: http://core.svn.wordpress.org/trunk@54073 1a063a9b-81f0-0310-95a4-ce76da25c4cd

2022-10-14 15:55:11 +00:00

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