[wp-trac] [WordPress Trac] #37407: Filter button should not appear when no posts are available in list

[WordPress Trac]

#37407: Filter button should not appear when no posts are available in list
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 Reporter:  juhise                               |       Owner:  swissspidy
     Type:  defect (bug)                         |      Status:  assigned
 Priority:  normal                               |   Milestone:  4.7
Component:  Administration                       |     Version:  4.5.3
 Severity:  normal                               |  Resolution:
 Keywords:  has-ux-feedback has-screenshots      |     Focuses:  ui
  needs-patch needs-unit-tests                   |
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Changes (by swissspidy):

 * keywords:  has-ux-feedback has-patch has-screenshots commit has-unit-
     tests => has-ux-feedback has-screenshots needs-patch needs-unit-tests


Comment:

 @karmatosed Unfortunately there's one big problem with the current patch:
 when I filter posts by a category with zero posts attached to it, the
 tablenav gets hidden.

 To fix the original issue, the filter button without a dropdown, the whole
 `if ( $this->has_items() )` check needs to be added to
 `WP_Posts_List_Table::extra_tablenav()` instead.

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Ticket URL: <https://core.trac.wordpress.org/ticket/37407#comment:10>
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