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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 |
---|---|
2502 |
|
2503 | /** |
2504 | * Filter the Heartbeat response sent. |
2505 | * |
2506 | * @since 3.6.0 |
2507 | * |
2508 | * @param array|object $response The Heartbeat response object or array. |
2509 | * @param string $screen_id The screen id. |
2510 | */ |
2511 | $response = apply_filters( 'heartbeat_send', $response, $screen_id ); |
2512 |
|
2513 | /** |
2514 | * Fires when Heartbeat ticks in logged-in environments. |
2515 | * |
2516 | * Allows the transport to be easily replaced with long-polling. |
2517 | * |
2518 | * @since 3.6.0 |
2519 | * |
2520 | * @param array|object $response The Heartbeat response object or array. |