WordPress at a glance
filter is not described

register_setting_args filter-hook . WP 4.7.0

Filters the registration arguments when registering a setting.

Usage

add_filter( 'register_setting_args', 'filter_function_name_8542', 10, 4 );
function filter_function_name_8542( $args, $defaults, $option_group, $option_name ){
	// filter...

	return $args;
}
$args(array)
Array of setting registration arguments.
$defaults(array)
Array of default arguments.
$option_group(string)
Setting group.
$option_name(string)
Setting name.

Where the hook is called

register_setting()
wp-includes/option.php 1997
$args = apply_filters( 'register_setting_args', $args, $defaults, $option_group, $option_name );

Where the hook is used (in WP core)

Does not used.