[wp-trac] [WordPress Trac] #19272: Add Filter to Nav Menu Support Themes Text

[WordPress Trac]

#19272: Add Filter to Nav Menu Support Themes Text
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 Reporter:  wpsmith                              |       Owner:
     Type:  enhancement                          |      Status:  new
 Priority:  normal                               |   Milestone:  Awaiting
Component:  Menus                                |  Review
 Severity:  trivial                              |     Version:
 Keywords:  good-first-bug good-first-patch      |  Resolution:
  has-patch needs-testing                        |     Focuses:
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Comment (by bhargavbhandari90):

 Replying to [ticket:19272 wpsmith]:
 > Frameworks could use a filter here to customize the message: _n('Your
 theme supports %s menu. Select which menu you would like to use.', 'Your
 theme supports %s menus. Select which menu appears in each location.',
 $num_locations ). For example, it may be the child theme that doesn't
 support the menus. Also, if none are supported (say via
 add_theme_support), then when it's zero, it says: "Your theme supports 0
 menus. Select which menu appears in each location." (which doesn't make
 much sense). So adding a filter can enable theme developers to further
 customize.
 >
 > An example use case:
 > add_filter( 'nav_menu_theme_support_text' ,
 'wps_nav_menu_theme_support_text' );
 > function wps_nav_menu_theme_support_text ( $num_locations ) {
 >       if ( $num_locations == 0 )
 >               $text = 'Your child theme does not support custom menus.';
 >       else
 >               $text = _n('Your theme supports %s menu. Select which menu
 you would like to use.', 'Your theme supports %s menus. Select which menu
 appears in each location.', $num_locations );
 >       return $text;
 > }

 As we are applying filters to string, so add filter will contain two
 arguments so $num_locations should be 2nd argument..

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Ticket URL: <https://core.trac.wordpress.org/ticket/19272#comment:4>
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