Installer/behat/testScreenshot/vendor/facebook/webdriver/lib/Interactions/WebDriverCompositeAction.php

<?php
// Copyright 2004-present Facebook. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

namespace Facebook\WebDriver\Interactions;

use Facebook\WebDriver\WebDriverAction;

/**
 * An action for aggregating actions and triggering all of them afterwards.
 */
class WebDriverCompositeAction implements WebDriverAction
{
    /**
     * @var array
     */
    private $actions = [];

    /**
     * Add an WebDriverAction to the sequence.
     *
     * @param WebDriverAction $action
     * @return WebDriverCompositeAction The current instance.
     */
    public function addAction(WebDriverAction $action)
    {
        $this->actions[] = $action;

        return $this;
    }

    /**
     * Get the number of actions in the sequence.
     *
     * @return int The number of actions.
     */
    public function getNumberOfActions()
    {
        return count($this->actions);
    }

    /**
     * Perform the seqeunce of actions.
     */
    public function perform()
    {
        foreach ($this->actions as $action) {
            $action->perform();
        }
    }
}