Show hidden records with Typoscript

ShowHiddenElements.php

<?php

class Tx_MyExt_UserFunction_ShowHiddenElements {

	/**
	 * Usage:
	 *
	 * lib.hiddenrecords = COA
	 * lib.hiddenrecords {
	 *  10 = USER
	 *  10.userFunc = Tx_MyExt_UserFunction_ShowHiddenElements->main
	 *  10.records = 1
	 *  20 = CONTENT
	 *  20 {
	 *      table = tt_content
	 *      select {
	 *          # your fancy query
	 *      }
	 *  }
	 *  30 < .10
	 *  30.records = 0
	 * }
	 *
	 * @param $content
	 * @param $conf
	 */
	public function main($content, $conf) {
		if (isset($conf['records']) || isset($conf['records.'])) {
			$records = $GLOBALS['TSFE']->cObj->stdWrap($conf['records'], $conf['records.']) ? 1 : 0;
			$GLOBALS['TSFE']->showHiddenRecords = $records;
		}
		if (isset($conf['pages']) || isset($conf['pages.'])) {
			$page = $GLOBALS['TSFE']->cObj->stdWrap($conf['pages'], $conf['pages.']) ? 1 : 0;
			$GLOBALS['TSFE']->showHiddenPage = $page;
		}
	}

}

?>