protected function eliminateNestedPages($arrPages, $strTable=null, $blnSorting=false)
	{
		if (empty($arrPages) || !\is_array($arrPages))
		{
			return array();
		}

		if (!$strTable)
		{
			$strTable = 'tl_page';
		}

		// Thanks to Andreas Schempp (see #2475 and #3423)
		$arrPages = array_intersect($arrPages, $this->Database->getChildRecords(0, $strTable, $blnSorting));
		$arrPages = array_values(array_diff($arrPages, $this->Database->getChildRecords($arrPages, $strTable, $blnSorting)));

		return $arrPages;
	}
protected function eliminateNestedPages($arrPages, $strTable=null, $blnSorting=false)
	{
		if (empty($arrPages) || !\is_array($arrPages))
		{
			return array();
		}

		if (!$strTable)
		{
			$strTable = 'tl_page';
		}

		// Thanks to Andreas Schempp (see #2475 and #3423)
		$arrPages = array_intersect($arrPages, $this->Database->getChildRecords(0, $strTable, $blnSorting));
		$arrPages = array_values(array_diff($arrPages, $this->Database->getChildRecords($arrPages, $strTable, $blnSorting)));

		return $arrPages;
	}
protected function eliminateNestedPages ( $ arrPages , $ strTable = null , $ blnSorting = false ) { if ( empty ( $ arrPages ) || ! \ is_array ( $ arrPages ) ) { return array ( ) ; } if ( ! $ strTable ) { $ strTable = 'tl_page' ; } // Thanks to Andreas Schempp (see #2475 and #3423) $ arrPages = array_intersect ( $ arrPages , $ this -> Database -> getChildRecords ( 0 , $ strTable , $ blnSorting ) ) ; $ arrPages = array_values ( array_diff ( $ arrPages , $ this -> Database -> getChildRecords ( $ arrPages , $ strTable , $ blnSorting ) ) ) ; return $ arrPages ; }
Take an array of pages and eliminate the nested ones

@param array   $arrPages   The array of page IDs
@param string  $strTable   The table name
@param boolean $blnSorting True if the table has a sorting field

@return array The page IDs array without the nested IDs
Take an array of pages and eliminate the nested ones