WordPress at a glance
filter is not described

woocommerce_csv_product_import_mapping_options filter-hook . WC 1.0

Usage

add_filter( 'woocommerce_csv_product_import_mapping_options', 'filter_function_name_9121', 10, 2 );
function filter_function_name_9121( $options, $item ){
	// filter...

	return $options;
}
$options
-
$item
-

Where the hook is called

WC_Product_CSV_Importer_Controller::get_mapping_options()
woocommerce_csv_product_import_mapping_options
woocommerce/includes/admin/importers/class-wc-product-csv-importer-controller.php 746
return apply_filters( 'woocommerce_csv_product_import_mapping_options', $options, $item );

Where in WP core the hook is used WooCommerce

Usage not found.