[wp-trac] [WordPress Trac] #38627: Twenty Seventeen: Custom Header Preview Doesn't Match in Customizer When Changed

[WordPress Trac]

#38627: Twenty Seventeen: Custom Header Preview Doesn't Match in Customizer When
Changed
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 Reporter:  davidakennedy  |       Owner:  davidakennedy
     Type:  defect (bug)   |      Status:  assigned
 Priority:  normal         |   Milestone:  4.7
Component:  Bundled Theme  |     Version:  trunk
 Severity:  normal         |  Resolution:
 Keywords:  has-patch      |     Focuses:
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Comment (by flixos90):

 +1, noticed this issue as well.

 Another thing I came across is that external videos do not show up for me
 at all in the Customizer, regardless of refresh:

 * I enter a YouTube URL in the Customizer. Preview doesn't update
 accordingly (might have a similar reason like the one in this ticket).
 * After saving, the frontend shows the video properly.
 * Reloading Customizer, I still don't see the video, instead the header
 image shows (although it ''is'' the front page).

 Another possibly helpful observation regarding this: I built video header
 functionality into one of my personal themes and the video shows up in the
 Customizer there, so I believe this is also a problem in Twenty Seventeen,
 not in the Core feature itself.

 Eventually the video issue might better live in its own ticket, but wanted
 to post this here first.

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Ticket URL: <https://core.trac.wordpress.org/ticket/38627#comment:4>
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