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wordpress-develop/tests
Sergey Biryukov 65e266ede6 Plugins: Introduce did_filter() function.
While most of the action functions are aliases for the respective filter functions, using `did_action()` to detect whether a filter has been run is not possible, as it only works specifically for actions.

This is now resolved by introducing a new function, `did_filter()`, which retrieves the number of times a filter has been applied during the current request, bringing parity with `did_action()`.

Follow-up to [4630], [6318], [27294].

Props mordauk, chriscct7, andykeith, nacin, dd32, markparnell, SergeyBiryukov.
Fixes #35357.

git-svn-id: https://develop.svn.wordpress.org/trunk@53803 602fd350-edb4-49c9-b593-d223f7449a82
2022-07-31 14:18:36 +00:00
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