deprecated_function_run │ action-hook │ WP 2.5.0

Fires when a deprecated function is called.

Usage

add_action( 'deprecated_function_run', 'wp_kama_deprecated_function_run_action', 10, 3 );

/**
 * Function for `deprecated_function_run` action-hook.
 * 
 * @param string $function_name The function that was called.
 * @param string $replacement   The function that should have been called.
 * @param string $version       The version of WordPress that deprecated the function.
 *
 * @return void
 */
function wp_kama_deprecated_function_run_action( $function_name, $replacement, $version ){

	// action...
}

$function_name(string)

The function that was called.

$replacement(string)

The function that should have been called.

$version(string)

The version of WordPress that deprecated the function.

Changelog

Where the hook is called

do_action( 'deprecated_function_run', $function_name, $replacement, $version );

Where the hook is used in WordPress

add_action( 'deprecated_function_run', 'rest_handle_deprecated_function', 10, 3 );