WordPress at Your Fingertips
filter is not described

woocommerce_countries_allowed_country_states filter-hook . WC 1.0

Usage

add_filter( 'woocommerce_countries_allowed_country_states', 'filter_function_name_8859' );
function filter_function_name_8859( $states ){
	// filter...

	return $states;
}
$states
-

Where the hook is called

WC_Countries::get_allowed_country_states()
woocommerce_countries_allowed_country_states
woocommerce/includes/class-wc-countries.php 329
return apply_filters( 'woocommerce_countries_allowed_country_states', $states );

Where in WP core the hook is used WooCommerce

Usage not found.