code: public static function convertLayoutSectionIdsToAssociativeArray($arrSections)
  	{
  		$arrSections = array_flip(array_values(array_unique($arrSections)));
  
  		foreach (array_keys($arrSections) as $k)
  		{
  			$arrSections[$k] = $GLOBALS['TL_LANG']['COLS'][$k];
  		}
  
  		asort($arrSections);
  
  		return $arrSections;
  	}
docs: Convert an array of layout section IDs to an associative array with IDs and labels
  
  @param array $arrSections
  
  @return array