woocommerce-paypal-payments/modules/ppcp-applepay/extensions.php

<?php
/**
 * The Applepay module extensions.
 *
 * @package WooCommerce\PayPalCommerce\Applepay
 */

declare(strict_types=1);

namespace WooCommerce\PayPalCommerce\Applepay;

use WooCommerce\PayPalCommerce\Applepay\Assets\PropertiesDictionary;
use WooCommerce\PayPalCommerce\Onboarding\State;
use WooCommerce\PayPalCommerce\Vendor\Psr\Container\ContainerInterface;


return array(
	'wcgateway.settings.fields' => function ( ContainerInterface $container, array $fields ): array {
		$insert_after = function ( array $array, string $key, array $new ): array {
			$keys = array_keys( $array );
			$index = array_search( $key, $keys, true );
			$pos = false === $index ? count( $array ) : $index + 1;

			return array_merge( array_slice( $array, 0, $pos ), $new, array_slice( $array, $pos ) );
		};

		return $insert_after(
			$fields,
			'allow_card_button_gateway',
			array(
				'applepay_button_enabled'          => array(
					'title'             => __( 'Apple Pay Button', 'woocommerce-paypal-payments' ),
					'type'              => 'checkbox',
					'label'             => __( 'Enable Apple Pay button', 'woocommerce-paypal-payments' ),
					'default'           => 'yes',
					'screens'           => array( State::STATE_ONBOARDED ),
					'gateway'           => 'paypal',
					'requirements'      => array(),
					'custom_attributes' => array(
						'data-ppcp-handlers' => wp_json_encode(
							array(
								array(
									'handler' => 'SubElementsHandler',
									'options' => array(
										'values'   => array( '1' ),
										'elements' => array( '#field-applepay_button_color', '#field-applepay_button_type', '#field-applepay_button_language' ),
									),
								),
							)
						),
					),
				),
				'applepay_live_validation_file'    => array(
					'title'        => __( 'Apple Pay Live Validation File', 'woocommerce-paypal-payments' ),
					'type'         => 'text',
					'desc_tip'     => true,
					'description'  => __( 'Paste here the validation file content', 'woocommerce-paypal-payments' ),
					'default'      => null,
					'screens'      => array( State::STATE_ONBOARDED ),
					'gateway'      => 'paypal',
					'requirements' => array(),
				),
				'applepay_sandbox_validation_file' => array(
					'title'        => __( 'Apple Pay Sandbox Validation File', 'woocommerce-paypal-payments' ),
					'type'         => 'text',
					'desc_tip'     => true,
					'description'  => __( 'Paste here the validation file content', 'woocommerce-paypal-payments' ),
					'default'      => null,
					'screens'      => array( State::STATE_ONBOARDED ),
					'gateway'      => 'paypal',
					'requirements' => array(),
				),
				'applepay_button_color'            => array(
					'title'        => str_repeat( '&nbsp;', 6 ) . __( 'Button Color', 'woocommerce-paypal-payments' ),
					'type'         => 'select',
					'label'        => '',
					'input_class'  => array( 'wc-enhanced-select' ),
					'class'        => array(),
					'default'      => 'black',
					'options'      => PropertiesDictionary::button_colors(),
					'screens'      => array( State::STATE_ONBOARDED ),
					'gateway'      => 'paypal',
					'requirements' => array(),
				),
				'applepay_button_type'             => array(
					'title'        => str_repeat( '&nbsp;', 6 ) . __( 'Button Type', 'woocommerce-paypal-payments' ),
					'type'         => 'select',
					'class'        => array(),
					'input_class'  => array( 'wc-enhanced-select' ),
					'default'      => 'pay',
					'options'      => PropertiesDictionary::button_types(),
					'screens'      => array( State::STATE_ONBOARDED ),
					'gateway'      => 'paypal',
					'requirements' => array(),
				),
				'applepay_button_language'         => array(
					'title'        => str_repeat( '&nbsp;', 6 ) . __( 'Button Language', 'woocommerce-paypal-payments' ),
					'type'         => 'select',
					'class'        => array(),
					'input_class'  => array( 'wc-enhanced-select' ),
					'default'      => 'en',
					'options'      => PropertiesDictionary::button_languages(),
					'screens'      => array( State::STATE_ONBOARDED ),
					'gateway'      => 'paypal',
					'requirements' => array(),
				),
			)
		);
	},
);