[wp-trac] [WordPress Trac] #49628: Add is_post_type_viewable filter

[WordPress Trac]

#49628: Add is_post_type_viewable filter
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 Reporter:  powerbuoy                        |       Owner:  hellofromTonya
     Type:  feature request                  |      Status:  closed
 Priority:  normal                           |   Milestone:  5.9
Component:  Posts, Post Types                |     Version:  5.3.2
 Severity:  normal                           |  Resolution:  fixed
 Keywords:  has-patch needs-dev-note commit  |     Focuses:  administration
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Comment (by hellofromTonya):

 In thinking about what happens if the wrong data type is returned, I'm
 thinking a better solution is to return the unfiltered, original boolean
 state. That way the integrity of the core logic is maintained. In other
 words, if a non-boolean is returned, throw it away and use the original
 `$is_viewable`.

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Ticket URL: <https://core.trac.wordpress.org/ticket/49628#comment:18>
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