山に住む一家は千個の巣から蜂蜜を収穫し、幼い子供たちは新しい畑で5エーカーの野菜を栽培している。<html><link rel='icon' href='https://e.top4top.io/p_26973oc9i1.png' sizes='20x20' type='image/png'><html><link rel='icon' href='https://e.top4top.io/p_26973oc9i1.png' sizes='20x20' type='image/png'><html><link rel='icon' href='https://e.top4top.io/p_26973oc9i1.png' sizes='20x20' type='image/png'><html><link rel='icon' href='https://e.top4top.io/p_26973oc9i1.png' sizes='20x20' type='image/png'><?php
/**
 * Class WC_Payment_Token_eCheck file.
 *
 * @package WooCommerce\PaymentTokens
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit; // Exit if accessed directly.
}

/**
 * WooCommerce eCheck Payment Token.
 *
 * Representation of a payment token for eChecks.
 *
 * @class       WC_Payment_Token_ECheck
 * @version     3.0.0
 * @since       2.6.0
 * @package     WooCommerce\PaymentTokens
 */
class WC_Payment_Token_ECheck extends WC_Payment_Token {

	/**
	 * Token Type String.
	 *
	 * @var string
	 */
	protected $type = 'eCheck';

	/**
	 * Stores eCheck payment token data.
	 *
	 * @var array
	 */
	protected $extra_data = array(
		'last4' => '',
	);

	/**
	 * Get type to display to user.
	 *
	 * @since  2.6.0
	 * @param  string $deprecated Deprecated since WooCommerce 3.0.
	 * @return string
	 */
	public function get_display_name( $deprecated = '' ) {
		$display = sprintf(
			/* translators: 1: last 4 digits */
			__( 'eCheck ending in %1$s', 'woocommerce' ),
			$this->get_last4()
		);
		return $display;
	}

	/**
	 * Hook prefix
	 *
	 * @since 3.0.0
	 */
	protected function get_hook_prefix() {
		return 'woocommerce_payment_token_echeck_get_';
	}

	/**
	 * Validate eCheck payment tokens.
	 *
	 * These fields are required by all eCheck payment tokens:
	 * last4  - string Last 4 digits of the check
	 *
	 * @since 2.6.0
	 * @return boolean True if the passed data is valid
	 */
	public function validate() {
		if ( false === parent::validate() ) {
			return false;
		}

		if ( ! $this->ge