[wp-trac] [WordPress Trac] #33404: Customizer Menus: Search results can have duplicate items

[WordPress Trac]

#33404: Customizer Menus: Search results can have duplicate items
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 Reporter:  valendesigns             |       Owner:  valendesigns
     Type:  defect (bug)             |      Status:  assigned
 Priority:  normal                   |   Milestone:  4.3.2
Component:  Customize                |     Version:  4.3
 Severity:  normal                   |  Resolution:
 Keywords:  has-patch needs-testing  |     Focuses:  administration
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Comment (by westonruter):

 I'm noticing `self.excludeTerms.filter`. It looks like this assumes the
 existence of `Array.prototype.filter` but this is not available in IE8. So
 I think the Underscore `_.filter()` needs to be used instead here.

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Ticket URL: <https://core.trac.wordpress.org/ticket/33404#comment:7>
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