code: public function init()
  	{
  		if (!in_array($this->env, array(self::ENV_DEVELOPMENT, self::ENV_PRODUCTION)))
  			throw new CException('Failed to initialize LESS compiler. Property env must be either "development" or "production".');
  
  		if (isset($this->dumpLineNumbers)
  				&& !in_array($this->dumpLineNumbers, array(self::DLN_COMMENTS, self::DLN_MEDIAQUERY, self::DLN_ALL)))
  			throw new CException('Failed to initialize LESS compiler. Property dumpLineNumber must be "comments", "mediaQuery" or "all".');
  		
  		parent::init();
  	}
docs: Initializes the component.
  @throws CException if initialization fails.