Source View: screen_settings

To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).

Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

  • Action hooks look like this: do_action( "hook_name" )
  • Filter hooks look like this: apply_filters( "hook_name", "what_to_filter" ).

Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.

Source View

Line Code
933            *
934            * This filter is currently only used on the Widgets screen to enable
935            * accessibility mode.
936            *
937            * @since 3.0.0
938            *
939            * @param string    $screen_settings Screen settings.
940            * @param WP_Screen $this            WP_Screen object.
941            */
942           $this->_screen_settings = apply_filters( 'screen_settings', $this->_screen_settings, $this );
943
944           if ( $this->_screen_settings || $this->_options )
945                $show_screen = true;
946
947           /**
948            * Filters whether to show the Screen Options tab.
949            *
950            * @since 3.2.0
951            *