[wp-trac] [WordPress Trac] #44305: The 'fields' query parameter for WP_Query supports only a string

[WordPress Trac]

#44305: The 'fields' query parameter for WP_Query supports only a string
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 Reporter:  ocean90       |      Owner:  (none)
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  Future Release
Component:  Query         |    Version:
 Severity:  normal        |   Keywords:  needs-patch good-first-bug
  Focuses:  docs          |
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 In the DocBlock of `WP_Query::parse_query()` the type of `$fields` is
 currently documented as `string|array` but it's only a `string` as it only
 accepts `'ids'` and `'id=>parent'`. Looks like it has been copied from
 `WP_User_Query`.

 Related: #19866.

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Ticket URL: <https://core.trac.wordpress.org/ticket/44305>
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