69 lines
2.0 KiB
PHP
69 lines
2.0 KiB
PHP
<?php
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declare(strict_types=1);
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/*
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* This file is developed by evoWeb.
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*
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* It is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License, either version 2
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* of the License, or any later version.
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*
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* For the full copyright and license information, please read the
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* LICENSE.txt file that was distributed with this source code.
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*/
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namespace Evoweb\EwBase\ViewHelpers;
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use TYPO3\CMS\Core\Utility\GeneralUtility;
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use TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper;
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/**
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* = Examples =
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*
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* <code title="Simple Loop">
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* <ewb:flexForm data="{data}">....</ewb:flexForm>
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* </code>
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* <output>
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* fixed flexform data for extbase controller
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* </output>
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*
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* @api
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*/
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class FlexFormViewHelper extends AbstractViewHelper
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{
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/**
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* @var boolean
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*/
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protected $escapeOutput = false;
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public function initializeArguments(): void
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{
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parent::initializeArguments();
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$this->registerArgument('data', 'array', 'Array to get flex form data from', true);
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$this->registerArgument('fieldName', 'string', 'Field name', false, 'pi_flexform');
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$this->registerArgument('as', 'string', 'Name of the variable to assign', false, 'flexFormData');
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}
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public function render(): string
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{
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$data = [];
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if (is_array($this->arguments['data'])) {
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if (isset($this->arguments['data'][$this->arguments['fieldName']])) {
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$data = is_array($this->arguments['data'][$this->arguments['fieldName']]) ?
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$this->arguments['data'][$this->arguments['fieldName']] :
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GeneralUtility::xml2array($this->arguments['data'][$this->arguments['fieldName']]);
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$data = $data['data'] ?? $data;
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}
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}
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$templateVariableContainer = $this->renderingContext->getVariableProvider();
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$templateVariableContainer->add($this->arguments['as'], $data);
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$content = $this->renderChildren();
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$templateVariableContainer->remove($this->arguments['as']);
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return $content;
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}
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}
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