<?php
/**
 * Static secret provider for tests.
 *
 * @package ZeroSpamForms
 */

namespace TwoOTwoCode\ZeroSpamForms\Privacy;

defined( 'ABSPATH' ) || exit;

/**
 * Provides fixed secret material.
 */
final class StaticSecretProvider implements SecretProviderInterface {
	/**
	 * Secret.
	 *
	 * @var string
	 */
	private $secret;

	/**
	 * Constructor.
	 *
	 * @param string $secret Secret.
	 */
	public function __construct( string $secret ) {
		$this->secret = '' === $secret ? '2o2code-spamless-forms-test-secret' : $secret;
	}

	/**
	 * Get secret material.
	 */
	public function get_secret(): string {
		return $this->secret;
	}
}