original_string: public function getCss()
  	{
  		$css = $this->css;
  		$options = $this->options;
  		if($this->isCombineEnabled())
  			$this->combine('css', $css);
  
  		// avoiding duplicate assets
  		$css = array_flip(array_flip($css));
  
  		array_walk($css, function(&$value) use($options){
  			if(!empty($options['baseUrl'])&&strpos($value,'http://')===false)
  				$value = $options['baseUrl'].$value;
  		});
  		return $css;
  	}
code: public function getCss()
  	{
  		$css = $this->css;
  		$options = $this->options;
  		if($this->isCombineEnabled())
  			$this->combine('css', $css);
  
  		// avoiding duplicate assets
  		$css = array_flip(array_flip($css));
  
  		array_walk($css, function(&$value) use($options){
  			if(!empty($options['baseUrl'])&&strpos($value,'http://')===false)
  				$value = $options['baseUrl'].$value;
  		});
  		return $css;
  	}
code_tokens: public function getCss ( ) { $ css = $ this -> css ; $ options = $ this -> options ; if ( $ this -> isCombineEnabled ( ) ) $ this -> combine ( 'css' , $ css ) ; // avoiding duplicate assets $ css = array_flip ( array_flip ( $ css ) ) ; array_walk ( $ css , function ( & $ value ) use ( $ options ) { if ( ! empty ( $ options [ 'baseUrl' ] ) && strpos ( $ value , 'http://' ) === false ) $ value = $ options [ 'baseUrl' ] . $ value ; } ) ; return $ css ; }
docstring: Get all registered css files
  @return array $this->js all available javascripts
docstring_tokens: Get all registered css files