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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 |
|---|---|
| 2678 | * @param string $message Error message. |
| 2679 | * @param string $title Error title. |
| 2680 | * @param string|array $args Optional arguements to control behaviour. |
| 2681 | */ |
| 2682 | function wp_die( $message, $title = '', $args = array() ) { |
| 2683 | if ( defined( 'DOING_AJAX' ) && DOING_AJAX ) |
| 2684 | die('-1'); |
| 2685 | |
| 2686 | if ( function_exists( 'apply_filters' ) ) { |
| 2687 | $function = apply_filters( 'wp_die_handler', '_default_wp_die_handler'); |
| 2688 | } else { |
| 2689 | $function = '_default_wp_die_handler'; |
| 2690 | } |
| 2691 | |
| 2692 | call_user_func( $function, $message, $title, $args ); |
| 2693 | } |
| 2694 | |
| 2695 | /** |
| 2696 | * Kill WordPress execution and display HTML message with error message. |