[wp-trac] [WordPress Trac] #30691: Removing a featured image does not remove the 'post_parent' value - reproducible

[WordPress Trac]

#30691: Removing a featured image does not remove the 'post_parent' value -
reproducible
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 Reporter:  juggledad     |       Owner:
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  Awaiting Review
Component:  Media         |     Version:  4.0.1
 Severity:  normal        |  Resolution:
 Keywords:                |     Focuses:
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Comment (by knutsp):

 In some themes the faetured image is only show on archive pages or not at
 all. Still useful for setting an image to Open Graph. What if the featured
 image is still part of the post content when you remove it as featured
 image?

 The only thing WordPress can safely detect is when an image is uloded to a
 specific post. Removing images may go undetected, even though removing the
 featured image as such may be detected.

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Ticket URL: <https://core.trac.wordpress.org/ticket/30691#comment:4>
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