<?php

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use Automattic\WooCommerce\Blocks\Package;

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use Automattic\WooCommerce\Blocks\Domain\Services\CheckoutFields;

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if ( ! function_exists( 'woocommerce_register_additional_checkout_field' ) ) {

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/**

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* Register a checkout field.

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*

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* @param array $options Field arguments. See CheckoutFields::register_checkout_field() for details.

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* @throws \Exception If field registration fails.

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*/

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function woocommerce_register_additional_checkout_field( $options ) { // phpcs:ignore WordPress.NamingConventions.ValidFunctionName.FunctionDoubleUnderscore,PHPCompatibility.FunctionNameRestrictions.ReservedFunctionNames.FunctionDoubleUnderscore

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// Check if `woocommerce_blocks_loaded` ran. If not then the CheckoutFields class will not be available yet.

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// In that case, re-hook `woocommerce_blocks_loaded` and try running this again.

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$woocommerce_blocks_loaded_ran = did_action( 'woocommerce_blocks_loaded' );

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if ( ! $woocommerce_blocks_loaded_ran ) {

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add_action(

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'woocommerce_blocks_loaded',

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function () use ( $options ) {

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woocommerce_register_additional_checkout_field( $options );

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}

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);

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return;

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}

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$checkout_fields = Package::container()->get( CheckoutFields::class );

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$result = $checkout_fields->register_checkout_field( $options );

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if ( is_wp_error( $result ) ) {

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throw new \Exception( esc_attr( $result->get_error_message() ) );

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}

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}

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}

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if ( ! function_exists( '__experimental_woocommerce_blocks_register_checkout_field' ) ) {

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/**

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* Register a checkout field.

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*

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* @param array $options Field arguments. See CheckoutFields::register_checkout_field() for details.

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* @throws \Exception If field registration fails.

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* @deprecated 5.6.0 Use woocommerce_register_additional_checkout_field() instead.

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*/

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function __experimental_woocommerce_blocks_register_checkout_field( $options ) { // phpcs:ignore WordPress.NamingConventions.ValidFunctionName.FunctionDoubleUnderscore,PHPCompatibility.FunctionNameRestrictions.ReservedFunctionNames.FunctionDoubleUnderscore

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wc_deprecated_function( __FUNCTION__, '8.9.0', 'woocommerce_register_additional_checkout_field' );

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woocommerce_register_additional_checkout_field( $options );

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}

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}

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if ( ! function_exists( '__internal_woocommerce_blocks_deregister_checkout_field' ) ) {

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/**

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* Deregister a checkout field.

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*

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* @param string $field_id Field ID.

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* @throws \Exception If field deregistration fails.

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* @internal

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*/

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function __internal_woocommerce_blocks_deregister_checkout_field( $field_id ) { // phpcs:ignore WordPress.NamingConventions.ValidFunctionName.FunctionDoubleUnderscore,PHPCompatibility.FunctionNameRestrictions.ReservedFunctionNames.FunctionDoubleUnderscore

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$checkout_fields = Package::container()->get( CheckoutFields::class );

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$result = $checkout_fields->deregister_checkout_field( $field_id );

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if ( is_wp_error( $result ) ) {

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throw new \Exception( esc_attr( $result->get_error_message() ) );

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}

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}

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}

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