public function getMimeType($alias)
    {
        if (isset($this->_mimeTypes[$alias])) {
            return $this->_mimeTypes[$alias];
        }

        return false;
    }
public function getMimeType($alias)
    {
        if (isset($this->_mimeTypes[$alias])) {
            return $this->_mimeTypes[$alias];
        }

        return false;
    }
public function getMimeType ( $ alias ) { if ( isset ( $ this -> _mimeTypes [ $ alias ] ) ) { return $ this -> _mimeTypes [ $ alias ] ; } return false ; }
Returns the mime type definition for an alias

e.g `getMimeType('pdf'); // returns 'application/pdf'`

@param string $alias the content type alias to map
@return mixed String mapped mime type or false if $alias is not mapped
Returns the mime type definition for an alias