[wp-trac] [WordPress Trac] #42498: Replace count() call with empty() in get_settings_errors() to prevent PHP 7.2 warnings

[WordPress Trac]

#42498: Replace count() call with empty() in get_settings_errors() to prevent PHP
7.2 warnings
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 Reporter:  pross                                |       Owner:
     Type:  defect (bug)                         |  westonruter
 Priority:  normal                               |      Status:  closed
Component:  General                              |   Milestone:  4.9
 Severity:  normal                               |     Version:
 Keywords:  has-patch has-unit-tests dev-        |  Resolution:  fixed
  reviewed commit                                |     Focuses:
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Changes (by westonruter):

 * status:  accepted => closed
 * resolution:   => fixed


Comment:

 In [changeset:"42146"]:
 {{{
 #!CommitTicketReference repository="" revision="42146"
 Settings: Replace `count()` call with `empty()` in `get_settings_errors()`
 to prevent PHP 7.2 warnings when `$wp_settings_errors` is `null`.

 Props pross, dd32, westonruter.
 See #40109.
 Fixes #42498 for trunk.
 }}}

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Ticket URL: <https://core.trac.wordpress.org/ticket/42498#comment:6>
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