Laposta is a Dutch emailmarketing solution. Use this plugin to add an optin checkbox to your checkout,
so your customers can subscribe to your newsletter.
On PHP 8.1 and newer, the plugin uses the Laposta API v2 wrapper for compatibility.
Checkout Block integration is available with WooCommerce 8.9 and newer. Earlier WooCommerce versions continue to use the classic checkout integration.
Developer filter
The Checkout Block renders all fields registered for the order location inside its Additional information section. The section itself can be moved in the block editor.
Developers can influence the Laposta field’s relative order within that section with the laposta_woocommerce_checkout_block_field_priority filter. Lower values register the field earlier; the default is 10:
add_filter( 'laposta_woocommerce_checkout_block_field_priority', function() { return 5; } );
This filter only influences the Laposta field relative to other registered order fields. It does not move the Additional information section or provide an absolute position when another extension uses the same priority.