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 |
|---|---|
| 32 | $x = new WP_Ajax_Response( array( |
| 33 | 'what' => 'autosave', |
| 34 | 'id' => $id, |
| 35 | 'data' => $message |
| 36 | ) ); |
| 37 | $x->send(); |
| 38 | } |
| 39 | |
| 40 | if ( !empty( $_POST['action']) ) |
| 41 | do_action( 'wp_ajax_nopriv_' . $_POST['action'] ); |
| 42 | |
| 43 | die('-1'); |
| 44 | } |
| 45 | |
| 46 | if ( isset( $_GET['action'] ) ) : |
| 47 | switch ( $action = $_GET['action'] ) : |
| 48 | case 'ajax-tag-search' : |
| 49 | if ( !current_user_can( 'edit_posts' ) ) |
| 50 | die('-1'); |