woocommerce_product_importer_formatting_callbacks │ хук-фильтр │ WC 1.0

Использование

add_filter( 'woocommerce_product_importer_formatting_callbacks', 'wp_kama_woocommerce_product_importer_formatting_callbacks_filter', 10, 2 );

/**
 * Function for `woocommerce_product_importer_formatting_callbacks` filter-hook.
 * 
 * @param  $callbacks 
 * @param  $that      
 *
 * @return 
 */
function wp_kama_woocommerce_product_importer_formatting_callbacks_filter( $callbacks, $that ){

	// filter...
	return $callbacks;
}

$callbacks

-

$that

-

Где вызывается хук

return apply_filters( 'woocommerce_product_importer_formatting_callbacks', $callbacks, $this );

Где используется хук в WooCommerce

add_filter( 'woocommerce_product_importer_formatting_callbacks', array( $this, 'add_formatting_callback' ), 10, 2 );