original_string: protected function leadSVG()
  	{
  		// Create a new sanitizer instance
  		$sanitizer = new Sanitizer();
  
  		// Load the dirty svg
  		$dirtySVG = file_get_contents($this->file);
  
  		// Pass it to the sanitizer and get it back clean
  		$cleanSVG = $sanitizer->sanitize($dirtySVG);
  
  		if (is_string($cleanSVG))
  		{
  			return $this->closeCase("svg", "image/svg+xml");
  		}
  
  		return false;
  	}
code: protected function leadSVG()
  	{
  		// Create a new sanitizer instance
  		$sanitizer = new Sanitizer();
  
  		// Load the dirty svg
  		$dirtySVG = file_get_contents($this->file);
  
  		// Pass it to the sanitizer and get it back clean
  		$cleanSVG = $sanitizer->sanitize($dirtySVG);
  
  		if (is_string($cleanSVG))
  		{
  			return $this->closeCase("svg", "image/svg+xml");
  		}
  
  		return false;
  	}
code_tokens: protected function leadSVG ( ) { // Create a new sanitizer instance
   $ sanitizer = new Sanitizer ( ) ; // Load the dirty svg
   $ dirtySVG = file_get_contents ( $ this -> file ) ; // Pass it to the sanitizer and get it back clean
   $ cleanSVG = $ sanitizer -> sanitize ( $ dirtySVG ) ; if ( is_string ( $ cleanSVG ) ) { return $ this -> closeCase ( "svg" , "image/svg+xml" ) ; } return false ; }
docstring: Checks if thise file is a valid SVG.
  
  @return boolean|null
docstring_tokens: Checks if thise file is a valid SVG .