src/PeekAndPoke/Component/Formal/Theme/Style.php
public function getCssClasses($includeErrorClasses = false)
    {
        if ($includeErrorClasses) {
            return array_merge($this->cssClasses, $this->errorCssClasses);
        }

        return $this->cssClasses;
    }
public function getCssClasses($includeErrorClasses = false)
    {
        if ($includeErrorClasses) {
            return array_merge($this->cssClasses, $this->errorCssClasses);
        }

        return $this->cssClasses;
    }
@param bool $includeErrorClasses

@return array