__construct() public method

Constructor.
public __construct ( string $stylesheet, array $customStylesheets = [] )
$stylesheet string Stylesheet to use for conversion
$customStylesheets array Array of XSL stylesheets. Each entry consists in a hash having "path" and "priority" keys.
 public function __construct($stylesheet, ConfigResolverInterface $configResolver)
 {
     $customStylesheets = $configResolver->getParameter('fieldtypes.ezrichtext.input_custom_xsl');
     $customStylesheets = $customStylesheets ?: array();
     parent::__construct($stylesheet, $customStylesheets);
 }