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Source View: check_ajax_referer

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
825           $nonce = $_REQUEST[$query_arg];
826      else
827           $nonce = isset($_REQUEST['_ajax_nonce']) ? $_REQUEST['_ajax_nonce'] : $_REQUEST['_wpnonce'];
828
829      $result = wp_verify_nonce( $nonce, $action );
830
831      if ( $die && false == $result )
832           die('-1');
833
834      do_action('check_ajax_referer', $action, $result);
835
836      return $result;
837 }
838 endif;
839
840 if ( !function_exists('wp_redirect') ) :
841 /**
842  * Redirects to another page, with a workaround for the IIS Set-Cookie bug.
843  *