private function _processConditionArray()
	{
		foreach($this->conditionArray as $conditions)
		{
			foreach($conditions as $operator => $condition)
			{
				if(!is_string($operator))
				{
					$this->conditionString .= $condition . ' ';
				}
				else
				{
					$this->conditionString .= strtoupper($operator) . ' ' . $condition . ' ';
				}
			}
		}
	}