mirror of
https://github.com/SkillDisplay/TYPO3ContentElements.git
synced 2024-11-22 03:16:10 +01:00
99 lines
3.3 KiB
PHP
99 lines
3.3 KiB
PHP
<?php
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declare(strict_types=1);
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namespace SkillDisplay\SkilldisplayContent\ViewHelpers;
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/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*/
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use Closure;
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use SkillDisplay\PHPToolKit\Entity\Skill;
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use SkillDisplay\PHPToolKit\Entity\SkillSet;
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use TYPO3Fluid\Fluid\Core\Rendering\RenderingContextInterface;
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use TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper;
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use TYPO3Fluid\Fluid\Core\ViewHelper\Traits\CompileWithRenderStatic;
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/**
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* Usage:
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*
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* <sd:skillGrouping skillSet="{skillSet}" as="domainGroup">
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* {domainGroup.title}<br />
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* <f:for each="{domainGroup.skills}" as="skill">
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* {skill.name}<br />
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* </f:for>
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* </sd:skillGrouping>
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*/
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class SkillGroupingViewHelper extends AbstractViewHelper
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{
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use CompileWithRenderStatic;
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protected $escapeOutput = false;
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public function initializeArguments(): void
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{
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$this->registerArgument('skills', 'array', 'An array of skills to group', false, []);
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$this->registerArgument('skillSet', SkillSet::class, 'The skills of this skill set will be grouped');
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$this->registerArgument('as', 'string', 'The name of the iteration variable', true);
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}
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public static function renderStatic(
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array $arguments,
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Closure $renderChildrenClosure,
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RenderingContextInterface $renderingContext
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) {
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/** @var Skill[] $skills */
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$skills = $arguments['skills'];
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/** @var SkillSet|null $skillSet */
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$skillSet = $arguments['skillSet'];
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$as = $arguments['as'];
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$groups = self::group($skillSet ? $skillSet->getSkills() : $skills);
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$templateVariableContainer = $renderingContext->getVariableProvider();
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$output = '';
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foreach ($groups as $group) {
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$templateVariableContainer->add($as, $group);
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$output .= $renderChildrenClosure();
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$templateVariableContainer->remove($as);
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}
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return $output;
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}
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/**
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* @param Skill[] $skills
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* @return array
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*/
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protected static function group(array $skills): array
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{
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$result = [];
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foreach ($skills as $skill) {
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$skillAsArray = $skill->toArray();
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$domainTag = !empty($skillAsArray['domainTag']) ? $skillAsArray['domainTag'] : ['uid' => 0, 'title' => ''];
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if (!isset($result[$domainTag['uid']])) {
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$result[$domainTag['uid']] = [
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'uid' => $domainTag['uid'],
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'title' => $domainTag['title'],
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'skills' => [],
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];
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}
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$result[$domainTag['uid']]['skills'][] = $skill;
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}
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return $result;
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}
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}
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