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action is not described

deprecated_argument_run action-hook . WP 3.0.0

Fires when a deprecated argument is called.

Usage

add_action( 'deprecated_argument_run', 'action_function_name_4009', 10, 3 );
function action_function_name_4009( $function, $message, $version ){
	// action...
}
$function(string)
The function that was called.
$message(string)
A message regarding the change.
$version(string)
The version of WordPress that deprecated the argument used.

Changelog

Since 3.0.0 Introduced.

Where the hook is called

_deprecated_argument()
deprecated_argument_run
wp-includes/functions.php 5125
do_action( 'deprecated_argument_run', $function, $message, $version );

Where in WP core the hook is used WordPress

wp-includes/rest-api.php 200
add_action( 'deprecated_argument_run', 'rest_handle_deprecated_argument', 10, 3 );