WordPress at a glance
action is not described

woocommerce_product_import_before_import action-hook . WC 1.0

Usage

add_action( 'woocommerce_product_import_before_import', 'action_function_name_5765' );
function action_function_name_5765( $parsed_data ){
	// action...
}
$parsed_data
-

Where the hook is called

WC_Product_CSV_Importer::import()
woocommerce_product_import_before_import
woocommerce/includes/import/class-wc-product-csv-importer.php 1052
do_action( 'woocommerce_product_import_before_import', $parsed_data );

Where in WP core the hook is used WooCommerce

Usage not found.