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[FEATURE] Rootline view helper
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Danilo Bürger committed Dec 11, 2013
1 parent 8ca70f4 commit cdab38f
Showing 1 changed file with 81 additions and 0 deletions.
81 changes: 81 additions & 0 deletions Classes/ViewHelpers/Page/RootlineViewHelper.php
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<?php
/***************************************************************
* Copyright notice
*
* (c) 2013 Danilo Bürger <danilo.buerger@hmspl.de>, Heimspiel GmbH
*
* All rights reserved
*
* This script is part of the TYPO3 project. The TYPO3 project 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.
*
* The GNU General Public License can be found at
* http://www.gnu.org/copyleft/gpl.html.
*
* This script 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.
*
* This copyright notice MUST APPEAR in all copies of the script!
***************************************************************/

/**
* ViewHelper to get the rootline of a page
*
* @author Danilo Bürger <danilo.buerger@hmspl.de>, Heimspiel GmbH
* @package Vhs
* @subpackage ViewHelpers\Page
*/
class Tx_Vhs_ViewHelpers_Page_RootlineViewHelper extends Tx_Fluid_Core_ViewHelper_AbstractViewHelper {

/**
* @var Tx_Vhs_Service_PageSelectService
*/
protected $pageSelect;

/**
* @param Tx_Vhs_Service_PageSelectService $pageSelectService
* @return void
*/
public function injectPageSelectService(Tx_Vhs_Service_PageSelectService $pageSelectService) {
$this->pageSelect = $pageSelectService;
}

/**
* Initialize arguments.
*
* @return void
* @api
*/
public function initializeArguments() {
parent::initializeArguments();
$this->registerArgument('pageUid', 'integer', 'Optional page uid to use.', FALSE, 0);
$this->registerArgument('as', 'string', 'If specified, a template variable with this name containing the requested data will be inserted instead of returning it.', FALSE, NULL);
}

/**
* @return mixed
*/
public function render() {
$pageUid = $this->arguments['pageUid'];
if (0 === $pageUid) {
$pageUid = $GLOBALS['TSFE']->id;
}

$rootLineData = $this->pageSelect->getRootLine($pageUid);

$as = $this->arguments['as'];
if (TRUE === empty($as)) {
return $rootLineData;
}

$variables = array($as => $rootLineData);
$output = Tx_Vhs_Utility_ViewHelperUtility::renderChildrenWithVariables($this, $this->templateVariableContainer, $variables);
return $output;
}

}

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