[wp-trac] [WordPress Trac] #27120: Add object cache to wp_nav_menu() items

[WordPress Trac]

#27120: Add object cache to wp_nav_menu() items
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 Reporter:  Clorith                              |       Owner:  (none)
     Type:  enhancement                          |      Status:  reopened
 Priority:  normal                               |   Milestone:  Future
                                                 |  Release
Component:  Menus                                |     Version:  3.8
 Severity:  normal                               |  Resolution:
 Keywords:  has-patch 2nd-opinion has-unit-      |     Focuses:  template,
  tests                                          |  performance
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Comment (by johnbillion):

 This ticket crossed my mind last week because the `wp_cache_flush_group()`
 function is now in place. It facilitates caching nav menus separately for
 each URL in a group that can now be flushed easily when necessary (as long
 as the cache driver supports it).

 However I think the main blocker for doing this in core is handling
 dynamic menu items and handling filters on the nav menu hooks that can
 adjust the output. It's fine on a client site where you know there is no
 dynamism in the nav menus, but it can't be guaranteed otherwise.

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Ticket URL: <https://core.trac.wordpress.org/ticket/27120#comment:17>
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