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 |
|---|---|
| 3450 | || function_exists( 'is_comment_feed' ) && is_comment_feed() |
| 3451 | || function_exists( 'is_trackback' ) && is_trackback() ) ) { |
| 3452 | /** |
| 3453 | * Filters the callback for killing WordPress execution for XML requests. |
| 3454 | * |
| 3455 | * @since 5.2.0 |
| 3456 | * |
| 3457 | * @param callable $function Callback function name. |
| 3458 | */ |
| 3459 | $function = apply_filters( 'wp_die_xml_handler', '_xml_wp_die_handler' ); |
| 3460 | } else { |
| 3461 | /** |
| 3462 | * Filters the callback for killing WordPress execution for all non-Ajax, non-JSON, non-XML requests. |
| 3463 | * |
| 3464 | * @since 3.0.0 |
| 3465 | * |
| 3466 | * @param callable $function Callback function name. |
| 3467 | */ |
| 3468 | $function = apply_filters( 'wp_die_handler', '_default_wp_die_handler' ); |