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 |
|---|---|
| 26 | |
| 27 | if ( ! empty($_POST['data']) ) { |
| 28 | $data = wp_unslash( (array) $_POST['data'] ); |
| 29 | $response = apply_filters( 'heartbeat_nopriv_received', $response, $data, $screen_id ); |
| 30 | } |
| 31 | |
| 32 | $response = apply_filters( 'heartbeat_nopriv_send', $response, $screen_id ); |
| 33 | |
| 34 | // Allow the transport to be replaced with long-polling easily |
| 35 | do_action( 'heartbeat_nopriv_tick', $response, $screen_id ); |
| 36 | |
| 37 | // send the current time according to the server |
| 38 | $response['server_time'] = time(); |
| 39 | |
| 40 | wp_send_json($response); |
| 41 | } |
| 42 | |
| 43 | /* |
| 44 | * GET-based Ajax handlers. |