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: / opt / wp / plugins / woocommerce / packages / woocommerce-blocks / src / Payments / Integrations /
Filename : PayPal.php
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<?php
namespace Automattic\WooCommerce\Blocks\Payments\Integrations;

use WC_Gateway_Paypal;
use Automattic\WooCommerce\Blocks\Assets\Api;

/**
 * PayPal Standard payment method integration
 *
 * @since 2.6.0
 */
final class PayPal extends AbstractPaymentMethodType {
	/**
	 * Payment method name defined by payment methods extending this class.
	 *
	 * @var string
	 */
	protected $name = 'paypal';

	/**
	 * An instance of the Asset Api
	 *
	 * @var Api
	 */
	private $asset_api;

	/**
	 * Constructor
	 *
	 * @param Api $asset_api An instance of Api.
	 */
	public function __construct( Api $asset_api ) {
		$this->asset_api = $asset_api;
	}

	/**
	 * Initializes the payment method type.
	 */
	public function initialize() {
		$this->settings = get_option( 'woocommerce_paypal_settings', [] );
	}

	/**
	 * Returns if this payment method should be active. If false, the scripts will not be enqueued.
	 *
	 * @return boolean
	 */
	public function is_active() {
		return filter_var( $this->get_setting( 'enabled', false ), FILTER_VALIDATE_BOOLEAN );
	}

	/**
	 * Returns an array of scripts/handles to be registered for this payment method.
	 *
	 * @return array
	 */
	public function get_payment_method_script_handles() {
		$this->asset_api->register_script(
			'wc-payment-method-paypal',
			'build/wc-payment-method-paypal.js'
		);
		return [ 'wc-payment-method-paypal' ];
	}

	/**
	 * Returns an array of key=>value pairs of data made available to the payment methods script.
	 *
	 * @return array
	 */
	public function get_payment_method_data() {
		return [
			'title'       => $this->get_setting( 'title' ),
			'description' => $this->get_setting( 'description' ),
			'supports'    => $this->get_supported_features(),
		];
	}

	/**
	 * Returns an array of supported features.
	 *
	 * @return string[]
	 */
	public function get_supported_features() {
		$gateway  = new WC_Gateway_Paypal();
		$features = array_filter( $gateway->supports, array( $gateway, 'supports' ) );

		/**
		 * Filter to control what features are available for each payment gateway.
		 *
		 * @example See docs/examples/payment-gateways-features-list.md
		 *
		 * @param array $features List of supported features.
		 * @param string $name Gateway name.
		 * @return array Updated list of supported features.
		 */
		return apply_filters( '__experimental_woocommerce_blocks_payment_gateway_features_list', $features, $this->get_name() );
	}
}