deprecated_file_included action-hook . WP 2.5.0

Fires when a deprecated file is called.

Usage

add_action( 'deprecated_file_included', 'action_function_name_8309', 10, 4 );
function action_function_name_8309( $file, $replacement, $version, $message ){
	// action...
}

$file(string)

The file that was called.

$replacement(string)

The file that should have been included based on ABSPATH.

$version(string)

The version of WordPress that deprecated the file.

$message(string)

A message regarding the change.

Where the hook is called

do_action( 'deprecated_file_included', $file, $replacement, $version, $message );

Where the hook is used (in WP core)