public function getFilename()
	{
		$filename = $this->getDisplayName();
		if ($this->getExtension() != '')
		{
			$filename .= '.' . $this->getExtension();
		}
		return $filename;
	}
public function getFilename()
	{
		$filename = $this->getDisplayName();
		if ($this->getExtension() != '')
		{
			$filename .= '.' . $this->getExtension();
		}
		return $filename;
	}
public function getFilename ( ) { $ filename = $ this -> getDisplayName ( ) ; if ( $ this -> getExtension ( ) != '' ) { $ filename .= '.' . $ this -> getExtension ( ) ; } return $ filename ; }
Grabs the name of a file with its extension

@return string
Grabs the name of a file with its extension