[wp-trac] [WordPress Trac] #43644: Revert multiline calls to actions and filters

[WordPress Trac]

#43644: Revert multiline calls to actions and filters
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 Reporter:  johnbillion              |       Owner:  johnbillion
     Type:  task (blessed)           |      Status:  accepted
 Priority:  normal                   |   Milestone:  5.0
Component:  General                  |     Version:  trunk
 Severity:  normal                   |  Resolution:
 Keywords:  needs-patch 2nd-opinion  |     Focuses:  docs, coding-standards
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Comment (by pento):

 Well, this has certainly dragged on. As the RFC process didn't really go
 anywhere, let's do the following:

 - WPCS 1.0 is due out this week, Core will upgrade to using that, and
 start enforcing coding standards on commit. (#30153)
 - @ocean90's suggestion in comment:4 is a good first step, we can easily
 enforce this in Core's `phpcs.xml.dist`, if it doesn't make it into WPCS
 1.0.
 - @azaozz's suggestion is a good next step, but I imagine it wouldn't be
 auto-fixable. We can add a sniff for it to be manually fixed.

 I don't know if the PHPdoc parser will need work to handle this format,
 someone familiar with it should probably check that out.

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Ticket URL: <https://core.trac.wordpress.org/ticket/43644#comment:15>
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