WP hooks navigation: Home/browse • Actions index • Filters index
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 |
|---|---|
| 103 | |
| 104 | /** |
| 105 | * Fires non-authenticated Ajax actions for logged-out users. |
| 106 | * |
| 107 | * The dynamic portion of the hook name, `$_REQUEST['action']`, |
| 108 | * refers to the name of the Ajax action callback being fired. |
| 109 | * |
| 110 | * @since 2.8.0 |
| 111 | */ |
| 112 | do_action( 'wp_ajax_nopriv_' . $_REQUEST['action'] ); |
| 113 | } |
| 114 | // Default status |
| 115 | wp_die( '0' ); |
| 116 | |