WordPress at a glance
filter is not described

woocommerce_api_create_product_tag_data filter-hook . WC 1.0

Usage

add_filter( 'woocommerce_api_create_product_tag_data', 'filter_function_name_9830', 10, 2 );
function filter_function_name_9830( $data, $that ){
	// filter...

	return $data;
}
$data
-
$that
-

Where the hook is called

WC_API_Products::create_product_tag()
woocommerce_api_create_product_tag_data
woocommerce/includes/legacy/api/v3/class-wc-api-products.php 974
$data = apply_filters( 'woocommerce_api_create_product_tag_data', $data, $this );

Where in WP core the hook is used WooCommerce

Usage not found.