newsupernova/vendor/magento/module-customer/Block/Adminhtml/Grid/Renderer/Multiaction.php

<?php
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */
namespace Magento\Customer\Block\Adminhtml\Grid\Renderer;

/**
 * Adminhtml customers wishlist grid item action renderer for few action controls in one cell
 *
 * @author      Magento Core Team <core@magentocommerce.com>
 */
class Multiaction extends \Magento\Backend\Block\Widget\Grid\Column\Renderer\Action
{
    /**
     * Renders column
     *
     * @param  \Magento\Framework\DataObject $row
     * @return string
     */
    public function render(\Magento\Framework\DataObject $row)
    {
        $html = '';
        $actions = $this->getColumn()->getActions();
        if (!empty($actions) && is_array($actions)) {
            $links = [];
            foreach ($actions as $action) {
                if (is_array($action)) {
                    $link = $this->_toLinkHtml($action, $row);
                    if ($link) {
                        $links[] = $link;
                    }
                }
            }
            $html = implode('<br />', $links);
        }

        if ($html == '') {
            $html = '&nbsp;';
        }

        return $html;
    }

    /**
     * Render single action as link html
     *
     * @param  array $action
     * @param  \Magento\Framework\DataObject $row
     * @return string|false
     */
    protected function _toLinkHtml($action, \Magento\Framework\DataObject $row)
    {
        $product = $row->getProduct();

        if (isset($action['process']) && $action['process'] == 'configurable') {
            if ($product->canConfigure()) {
                $style = '';
                $onClick = sprintf('onclick="return %s.configureItem(%s)"', $action['control_object'], $row->getId());
                return sprintf('<a href="%s" %s %s>%s</a>', $action['url'], $style, $onClick, $action['caption']);
            } else {
                return false;
            }
        } else {
            return parent::_toLinkHtml($action, $row);
        }
    }
}