wp_die_json_handler │ filter-hook │ WP 5.1.0

Filters the callback for killing WordPress execution for JSON requests.

Usage

add_filter( 'wp_die_json_handler', 'wp_kama_die_json_handler_filter' );

/**
 * Function for `wp_die_json_handler` filter-hook.
 * 
 * @param callable $callback Callback function name.
 *
 * @return callable
 */
function wp_kama_die_json_handler_filter( $callback ){

	// filter...
	return $callback;
}

$callback(callable)

Callback function name.

Changelog

Where the hook is called

$callback = apply_filters( 'wp_die_json_handler', '_json_wp_die_handler' );

Where the hook is used in WordPress