<?php

declare(strict_types=1);

namespace VPlugins\WPCloudClient\Handler;

abstract class AbstractHandler implements HandlerInterface {

	/**
	 * Validate that required parameters are present.
	 *
	 * @param array<string, mixed> $params Action parameters.
	 * @param string               ...$keys Required parameter keys.
	 * @return void
	 *
	 * @throws \InvalidArgumentException If a required parameter is missing.
	 */
	protected function requireParams( array $params, string ...$keys ): void {
		foreach ( $keys as $key ) {
			if ( ! array_key_exists( $key, $params ) ) {
				throw new \InvalidArgumentException(
					sprintf( 'Missing required parameter: %s', $key ),
				);
			}
		}
	}
}