TYPO3ContentElements/Classes/ViewHelpers/SkillGroupingViewHelper.php

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2023-07-07 09:28:13 +02:00
<?php
declare(strict_types=1);
namespace SkillDisplay\SkilldisplayContent\ViewHelpers;
/*
* 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 Closure;
use Exception;
use SkillDisplay\PHPToolKit\Verification\Link;
use TYPO3Fluid\Fluid\Core\Rendering\RenderingContextInterface;
use TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper;
use TYPO3Fluid\Fluid\Core\ViewHelper\Traits\CompileWithRenderStatic;
/**
* Usage:
*
* <sd:skillGrouping skillSet="{skillSet}" as="domainGroup">
* {domainGroup.title}<br />
* <f:for each="{domainGroup.skills}" as="skill">
* {skill.name}<br />
* </f:for>
* </sd>
*/
class SkillGroupingViewHelper extends AbstractViewHelper
{
use CompileWithRenderStatic;
protected $escapeOutput = false;
public function initializeArguments()
{
$this->registerArgument('skills', 'array', 'An array of skills to group', false, []);
$this->registerArgument('skillSet', 'array', 'The skills of this skill set will be grouped', false, []);
$this->registerArgument('as', 'string', 'The name of the iteration variable', true);
}
public static function renderStatic(
array $arguments,
Closure $renderChildrenClosure,
RenderingContextInterface $renderingContext
) {
$skills = $arguments['skills'];
$skillSet = $arguments['skillSet'];
$as = $arguments['as'];
if ($skillSet) {
$groups = self::group($skillSet['skills']);
} else {
$groups = self::group($skills);
}
$templateVariableContainer = $renderingContext->getVariableProvider();
$output = '';
foreach ($groups['values'] as $groups => $group) {
$templateVariableContainer->add($as, $group);
$output .= $renderChildrenClosure();
$templateVariableContainer->remove($as);
}
return $output;
}
protected static function group(array $skills): array
{
$result = [
/*
* [
* 'title' => 'Domain 1',
* 'skills' => [...skills]
* ]
*/
];
// todo group skills based on domainTag|title
return $result;
}
}