gistfile1.txt

<?php
namespace Famelo\Template\ViewHelpers;

/*                                                                        *
 * This script is part of the TYPO3 project - inspiring people to share!  *
 *                                                                        *
 * TYPO3 is free software; you can redistribute it and/or modify it under *
 * the terms of the GNU General Public License version 2 as published by  *
 * the Free Software Foundation.                                          *
 *                                                                        *
 * This script is distributed in the hope that it will be useful, but     *
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHAN-    *
 * TABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General      *
 * Public License for more details.                                       *
 *                                                                        */

use TYPO3\CMS\Core\Utility\GeneralUtility;
use TYPO3\CMS\Frontend\Category\Collection\CategoryCollection;
use TYPO3\CMS\Extbase\Service\FlexFormService;
use Famelo\ContentTargeting\Core;
use Famelo\FameloCommon\CategoryApi;

/**
 */
class PagesViewHelper extends \TYPO3\CMS\Fluid\Core\ViewHelper\AbstractViewHelper {

	/**
	 * @var \TYPO3\CMS\Extbase\Service\FlexFormService
	 * @inject
	 */
	protected $flexFormService;

	/**
	 *
	 * @param mixed $categories
	 * @param mixed $baseCategory
	 * @param string $as
	 * @param mixed $uid
	 * @return string Rendered tag
	 */
	public function render($categories = NULL, $baseCategory = NULL, $as = 'pages', $uid = NULL) {
		if ($categories !== NULL) {
			foreach ($categories as $key => $value) {
				$categories[$key] = $value['uid'];
			}
			$categories = CategoryApi::expandCategoryList(implode(',', $categories));
			if ($baseCategory !== NULL) {
				$categories = CategoryApi::permutate($categories, $baseCategory);
			}
			$pages = Core::getTableRows($categories, 'pages', '1=1', 5);
		}

		if ($uid !== NULL) {
			$where = 'uid IN (' . str_replace('pages_', '', $uid) . ')';
			if ('FE' === TYPO3_MODE) {
				$where.= $GLOBALS['TSFE']->cObj->enableFields('pages');
			}
			$pages = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows(
				'*',
				'pages',
				$where
			);
		}

		if ($GLOBALS['TSFE']->sys_language_uid > 0) {
			$pageUids = array();
			foreach ($pages as $key => $page) {
				$pageUids[] = $page['uid'];
			}
			$pageOverlays = (array) $GLOBALS['TYPO3_DB']->exec_SELECTgetRows(
				'*',
				'pages_language_overlay',
				'
				sys_language_uid = ' . $GLOBALS['TSFE']->sys_language_uid . '
				AND pid IN (' . implode(',', $pageUids) . ')'.
				$GLOBALS['TSFE']->cObj->enableFields('pages_language_overlay'),
				NULL,
				NULL,
				NULL,
				'pid'
			);
		}

		foreach ($pages as $key => $row) {
			$pages[$key]['flexform'] = $this->flexFormService->convertFlexFormContentToArray($row['tx_fed_page_flexform']);

			if (isset($pageOverlays[$row['uid']])) {
				$pageOverlays[$row['uid']]['flexform'] = $this->flexFormService->convertFlexFormContentToArray($pageOverlays[$row['uid']]['tx_fed_page_flexform']);;
				$pages[$key] = array_replace($pages[$key], $pageOverlays[$row['uid']]);
			}
		}

		if ($this->templateVariableContainer->exists($as)) {
			$backup = $this->templateVariableContainer->get($as);
			$this->templateVariableContainer->remove($as);
		}
		$this->templateVariableContainer->add($as, $pages);
		$output = $this->renderChildren();
		$this->templateVariableContainer->remove($as);
		if (isset($backup)) {
			$this->templateVariableContainer->add($as, $backup);
		}
		return $output;
	}

}