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Source View: wp_logout

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
16      if ( dirname($schema . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF']) != get_settings('siteurl') )
17           update_option('siteurl', dirname($schema . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF']) );
18 }
19
20 switch($action) {
21
22 case 'logout':
23
24      wp_clearcookie();
25      do_action('wp_logout');
26      nocache_headers();
27
28      $redirect_to = 'wp-login.php';
29      if ( isset($_REQUEST['redirect_to']) )
30           $redirect_to = $_REQUEST['redirect_to'];
31                
32      wp_redirect($redirect_to);
33      exit();
34