[wp-trac] [WordPress Trac] #60162: Navigation block rending content from post with shared ID

[WordPress Trac]

#60162: Navigation block rending content from post with shared ID
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 Reporter:  dsteersf1     |      Owner:  (none)
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  Awaiting Review
Component:  Menus         |    Version:  6.4.2
 Severity:  normal        |   Keywords:
  Focuses:  template      |
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 Hello,

 I believe I've found a somewhat niche issue. I have a wordpress multisite
 with four sites housed within it. I recently came across an issue where on
 one of my archive pages for an event content type, on one of the sites
 only, the header (leveraging a template part with a navigation block
 inside) is rendering content from one of the pages within the result list.
 This archive is leveraging cross site indexing powered by elasticpress to
 search and return content from this content type from all four sites in
 one archive page.

 After some investigation, I found that the ID of the navigation matched
 that of one of the events published on a separate site and that the
 post_content for that event is being rendered in place of the post_content
 of the wp_navigation object which has the matching ID. This seems to be a
 very rare condition however it might be beneficial to have some kind of
 post_type check before render since this is a possible issue.

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Ticket URL: <https://core.trac.wordpress.org/ticket/60162>
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