TYPO3ContentElements/Classes/Backend/Preview.php

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<?php
namespace SkillDisplay\Typo3Extension\Backend;
/*
* Copyright (C) 2020 Daniel Siepmann <coding@daniel-siepmann.de>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
use SkillDisplay\PHPToolKit\Api\Skill;
use TYPO3\CMS\Backend\View\PageLayoutView;
use TYPO3\CMS\Backend\View\PageLayoutViewDrawItemHookInterface;
use TYPO3\CMS\Core\Utility\GeneralUtility;
class Preview implements PageLayoutViewDrawItemHookInterface
{
/**
* @var Skill
*/
protected $skillApi;
public function __construct(
Skill $skillApi
) {
$this->skillApi = $skillApi;
}
/**
* @return void
*/
public function preProcess(
PageLayoutView &$parentObject,
&$drawItem,
&$headerContent,
&$itemContent,
array &$row
) {
$row['skills'] = [];
$skills = GeneralUtility::intExplode(',', $row['skilldisplay_skills'], true);
foreach ($skills as $skillId) {
$row['skills'][] = $this->skillApi->getById($skillId);
}
}
}