<?php namespace Facebook\WebDriver\Interactions\Internal; use Facebook\WebDriver\Internal\WebDriverLocatable; use Facebook\WebDriver\WebDriverAction; use Facebook\WebDriver\WebDriverKeyboard; use Facebook\WebDriver\WebDriverMouse; abstract class WebDriverSingleKeyAction extends WebDriverKeysRelatedAction implements WebDriverAction { /** @var string */ protected $key = ''; public function __construct( WebDriverKeyboard $keyboard, WebDriverMouse $mouse, WebDriverLocatable $location_provider = null, $key = '' ) { parent::__construct($keyboard, $mouse, $location_provider); $this->key = $key; } }