9.5/_process_available_actions_view_helper_8php_source.html

<?php

namespace ‪TYPO3\CMS\Extensionmanager\ViewHelpers;


/*

 * This file is part of the TYPO3 CMS project.

 *

 * It is free software; you can redistribute it and/or modify it under

 * the terms of the GNU General Public License, either version 2

 * of the License, or any later version.

 *

 * For the full copyright and license information, please read the

 * LICENSE.txt file that was distributed with this source code.

 *

 * The TYPO3 project - inspiring people to share!

 */


use TYPO3Fluid\Fluid\Core\ViewHelper\AbstractTagBasedViewHelper;


class ‪ProcessAvailableActionsViewHelper extends AbstractTagBasedViewHelper

{

    const ‪SIGNAL_ProcessActions = 'processActions';


    protected ‪$signalSlotDispatcher;


    public function ‪injectSignalSlotDispatcher(\‪TYPO3\CMS\‪Extbase\SignalSlot\Dispatcher ‪$signalSlotDispatcher)

    {

        $this->signalSlotDispatcher = ‪$signalSlotDispatcher;

    }


    public function ‪initializeArguments()

    {

        parent::initializeArguments();

        $this->registerArgument('extension', 'string', '', true);

    }


    public function ‪render()

    {

        $extension = $this->arguments['extension'];

        $html = $this->renderChildren();

        $actions = preg_split('#\\n\\s*#s', trim($html));


        $actions = $this->‪emitProcessActionsSignal($extension, $actions);


        return implode(' ', $actions);

    }


    protected function ‪emitProcessActionsSignal($extension, array $actions)

    {

        $this->signalSlotDispatcher->dispatch(

            __CLASS__,

            static::SIGNAL_ProcessActions,

            [

                $extension,

                &$actions,

            ]

        );

        return $actions;

    }

}