[wp-trac] [WordPress Trac] #32760: Customizer Menus: cannot save a menu with the same name as an existing menu

[WordPress Trac]

#32760: Customizer Menus: cannot save a menu with the same name as an existing menu
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 Reporter:  designsimply  |       Owner:
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  4.3
Component:  Customize     |     Version:  trunk
 Severity:  major         |  Resolution:
 Keywords:  needs-patch   |     Focuses:
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Comment (by westonruter):

 We could handle this via a `validate` method on the `nav_menu` setting,
 whereby if a user tries to update a `nav_menu` setting to have the same
 name as something else, it could automatically get `(2)` appended to the
 name, similarly to how post slugs get made unique.

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Ticket URL: <https://core.trac.wordpress.org/ticket/32760#comment:3>
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