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To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )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.
| 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 | * |