[wp-trac] [WordPress Trac] #60645: Add pre-fire hook for cron

[WordPress Trac]

#60645: Add pre-fire hook for cron
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 Reporter:  kkmuffme     |      Owner:  (none)
     Type:  enhancement  |     Status:  new
 Priority:  normal       |  Milestone:  Awaiting Review
Component:  Cron API     |    Version:  trunk
 Severity:  normal       |   Keywords:
  Focuses:               |
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 Followup to https://core.trac.wordpress.org/ticket/56048
 https://core.trac.wordpress.org/changeset/54258

 This adds an additional hook before every cron event to allow for custom
 code to run before a cron hook

 Use cases:
 - custom error checking (e.g. if a cron even has no callbacks,...)
 - load libraries/functions/classes that are only needed for a specific
 number of cron events and would otherwise slow down the site/cron - this
 hook allows you to handle multiple at once which is useful for e.g.
 dynamic hook names or for cases where you need to run it for a number of
 hooks (instead of adding 100 add_action with same callback)

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Ticket URL: <https://core.trac.wordpress.org/ticket/60645>
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