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Source View: screen_meta_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
3404      }
3405 }
3406
3407 function screen_meta($screen) {
3408      global $wp_meta_boxes, $_wp_contextual_help;
3409
3410      $screen = str_replace('.php', '', $screen);
3411      $screen = str_replace('-new', '', $screen);
3412      $screen = str_replace('-add', '', $screen);
3413      $screen = apply_filters('screen_meta_screen', $screen);
3414
3415      $column_screens = get_column_headers($screen);
3416      $meta_screens = array('index' => 'dashboard');
3417
3418      if ( isset($meta_screens[$screen]) )
3419           $screen = $meta_screens[$screen];
3420      $show_screen = false;
3421      $show_on_screen = false;
3422      if ( !empty($wp_meta_boxes[$screen]) || !empty($column_screens) ) {