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Source View: screen_options_show_screen

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
1744                $show_screen = true;
1745                break;
1746      }
1747      if ( ! empty( $settings ) )
1748           $show_screen = true;
1749
1750      if ( !empty($wp_current_screen_options) )
1751           $show_screen = true;
1752
1753      $show_screen = apply_filters('screen_options_show_screen', $show_screen, $screen);
1754
1755 ?>
1756 <div id="screen-meta">
1757 <?php if ( $show_screen ) : ?>
1758 <div id="screen-options-wrap" class="hidden">
1759      <form id="adv-settings" action="" method="post">
1760      <?php if ( isset($wp_meta_boxes[$screen->id]) ) : ?>
1761           <h5><?php _ex('Show on screen', 'Metaboxes') ?></h5>
1762           <div class="metabox-prefs">