public function getCss(){

		$precision = ini_get('precision');
		@ini_set('precision',16);
		$locale = setlocale(LC_NUMERIC, 0);
		setlocale(LC_NUMERIC, "C");

		try {

	 		$root = new Less_Tree_Ruleset(array(), $this->rules );
			$root->root = true;
			$root->firstRoot = true;


			$this->PreVisitors($root);

			self::$has_extends = false;
			$evaldRoot = $root->compile($this->env);



			$this->PostVisitors($evaldRoot);

			if( Less_Parser::$options['sourceMap'] ){
				$generator = new Less_SourceMap_Generator($evaldRoot, Less_Parser::$contentsMap, Less_Parser::$options );
				// will also save file
				// FIXME: should happen somewhere else?
				$css = $generator->generateCSS();
			}else{
				$css = $evaldRoot->toCSS();
			}

			if( Less_Parser::$options['compress'] ){
				$css = preg_replace('/(^(\s)+)|((\s)+$)/', '', $css);
			}

		} catch (Exception $exc) {
			// Intentional fall-through so we can reset environment
		}

		//reset php settings
		@ini_set('precision',$precision);
		setlocale(LC_NUMERIC, $locale);

		// If you previously defined $this->mb_internal_encoding
		// is required to return the encoding as it was before
		if ($this->mb_internal_encoding != '') {
			@ini_set("mbstring.internal_encoding", $this->mb_internal_encoding);
			$this->mb_internal_encoding = '';
		}

		// Rethrow exception after we handled resetting the environment
		if (!empty($exc)) {
			throw $exc;
		}



		return $css;
	}
public function getCss(){

		$precision = ini_get('precision');
		@ini_set('precision',16);
		$locale = setlocale(LC_NUMERIC, 0);
		setlocale(LC_NUMERIC, "C");

		try {

	 		$root = new Less_Tree_Ruleset(array(), $this->rules );
			$root->root = true;
			$root->firstRoot = true;


			$this->PreVisitors($root);

			self::$has_extends = false;
			$evaldRoot = $root->compile($this->env);



			$this->PostVisitors($evaldRoot);

			if( Less_Parser::$options['sourceMap'] ){
				$generator = new Less_SourceMap_Generator($evaldRoot, Less_Parser::$contentsMap, Less_Parser::$options );
				// will also save file
				// FIXME: should happen somewhere else?
				$css = $generator->generateCSS();
			}else{
				$css = $evaldRoot->toCSS();
			}

			if( Less_Parser::$options['compress'] ){
				$css = preg_replace('/(^(\s)+)|((\s)+$)/', '', $css);
			}

		} catch (Exception $exc) {
			// Intentional fall-through so we can reset environment
		}

		//reset php settings
		@ini_set('precision',$precision);
		setlocale(LC_NUMERIC, $locale);

		// If you previously defined $this->mb_internal_encoding
		// is required to return the encoding as it was before
		if ($this->mb_internal_encoding != '') {
			@ini_set("mbstring.internal_encoding", $this->mb_internal_encoding);
			$this->mb_internal_encoding = '';
		}

		// Rethrow exception after we handled resetting the environment
		if (!empty($exc)) {
			throw $exc;
		}



		return $css;
	}
public function getCss ( ) { $ precision = ini_get ( 'precision' ) ; @ ini_set ( 'precision' , 16 ) ; $ locale = setlocale ( LC_NUMERIC , 0 ) ; setlocale ( LC_NUMERIC , "C" ) ; try { $ root = new Less_Tree_Ruleset ( array ( ) , $ this -> rules ) ; $ root -> root = true ; $ root -> firstRoot = true ; $ this -> PreVisitors ( $ root ) ; self :: $ has_extends = false ; $ evaldRoot = $ root -> compile ( $ this -> env ) ; $ this -> PostVisitors ( $ evaldRoot ) ; if ( Less_Parser :: $ options [ 'sourceMap' ] ) { $ generator = new Less_SourceMap_Generator ( $ evaldRoot , Less_Parser :: $ contentsMap , Less_Parser :: $ options ) ; // will also save file // FIXME: should happen somewhere else? $ css = $ generator -> generateCSS ( ) ; } else { $ css = $ evaldRoot -> toCSS ( ) ; } if ( Less_Parser :: $ options [ 'compress' ] ) { $ css = preg_replace ( '/(^(\s)+)|((\s)+$)/' , '' , $ css ) ; } } catch ( Exception $ exc ) { // Intentional fall-through so we can reset environment } //reset php settings @ ini_set ( 'precision' , $ precision ) ; setlocale ( LC_NUMERIC , $ locale ) ; // If you previously defined $this->mb_internal_encoding // is required to return the encoding as it was before if ( $ this -> mb_internal_encoding != '' ) { @ ini_set ( "mbstring.internal_encoding" , $ this -> mb_internal_encoding ) ; $ this -> mb_internal_encoding = '' ; } // Rethrow exception after we handled resetting the environment if ( ! empty ( $ exc ) ) { throw $ exc ; } return $ css ; }
Get the current css buffer

@return string
Get the current css buffer