[wp-trac] [WordPress Trac] #48561: Block "Facebook Embed" inserts new fb-root every time it's included on a page

[WordPress Trac]

#48561: Block "Facebook Embed" inserts new fb-root every time it's included on a
page
-------------------------------+-----------------------------
 Reporter:  bastianfiessinger  |      Owner:  (none)
     Type:  enhancement        |     Status:  new
 Priority:  normal             |  Milestone:  Awaiting Review
Component:  General            |    Version:
 Severity:  normal             |   Keywords:
  Focuses:                     |
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 Every time a "Facebook" Block is included on a page, the block creates an
 element with the following nodes on the start:

 {{{
 <div id="fb-root"></div>
 <script async="1" defer="1" crossorigin="anonymous"
 src="https://connect.facebook.net/fr_FR/sdk.js#xfbml=1&version=v5.0"></script>
 }}}

 So there are multiple instances of id="fb-root" and the facebook sdk.js is
 also included multiple times if you want to display more than one Facebook
 post on a page.

 Maybe hook in after get_header() to inlclude these nodes once as there is
 no ideal hook right after the body tag.

 Btw: why is the sdk loaded from the french version of facebook?

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Ticket URL: <https://core.trac.wordpress.org/ticket/48561>
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