Funnelkit Checkout: Unset Shipping Address 2 field on the checkout page

gistfile1.txt

class WFACP_WooCommerce_Field_Modifier {

	private $unset_fields = [ 'shipping_address_2' ];

	public function __construct() {
		// Remove 'shipping_address_2' field
		add_filter( 'wfacp_forms_field', [ $this, 'remove_required_fields' ], 9999, 10, 2 );
	}

	// Method to remove required fields
	public function remove_required_fields( $fields, $key ) {
		if (is_array($this->unset_fields) && count($this->unset_fields) > 0&&  in_array( $key, $this->unset_fields ) ) {
			return [];
		}

		return $fields; // Return fields as they are
	}
}

// Instantiate the class to hook into the filter
new WFACP_WooCommerce_Field_Modifier();