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 |
|---|---|
| 3772 | $callback = apply_filters( 'wp_die_ajax_handler', '_ajax_wp_die_handler' ); |
| 3773 | } elseif ( wp_is_json_request() ) { |
| 3774 | /** |
| 3775 | * Filters the callback for killing WordPress execution for JSON requests. |
| 3776 | * |
| 3777 | * @since 5.1.0 |
| 3778 | * |
| 3779 | * @param callable $callback Callback function name. |
| 3780 | */ |
| 3781 | $callback = apply_filters( 'wp_die_json_handler', '_json_wp_die_handler' ); |
| 3782 | } elseif ( wp_is_serving_rest_request() && wp_is_jsonp_request() ) { |
| 3783 | /** |
| 3784 | * Filters the callback for killing WordPress execution for JSONP REST requests. |
| 3785 | * |
| 3786 | * @since 5.2.0 |
| 3787 | * |
| 3788 | * @param callable $callback Callback function name. |
| 3789 | */ |
| 3790 | $callback = apply_filters( 'wp_die_jsonp_handler', '_jsonp_wp_die_handler' ); |