[wp-trac] [WordPress Trac] #35357: Introduce did_filter()

[WordPress Trac]

#35357: Introduce did_filter()
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 Reporter:  mordauk      |       Owner:  chriscct7
     Type:  enhancement  |      Status:  accepted
 Priority:  normal       |   Milestone:  4.5
Component:  Plugins      |     Version:
 Severity:  normal       |  Resolution:
 Keywords:  needs-patch  |     Focuses:
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Comment (by chriscct7):

 With filters I think its more interesting to count the number of functions
 that have run on it, rather than the number of times a filter has been
 called, and that's what the patch was designed to solve (thus why the unit
 tests passed). Despite apparently being misconcieved on what did_action
 does, the application of 4 functions to a single filter should return 4
 based on what I've written if did_filter is run after the filter, and 0 ,
 1, 2, and 3 respectively if run inside each of the functions.

 Perhaps a different function name for it, and then something like
 https://core.trac.wordpress.org/attachment/ticket/35357/35357.patch for
 the did_filter

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Ticket URL: <https://core.trac.wordpress.org/ticket/35357#comment:11>
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