MetaModels\MetaModel::getInVariantAttributes PHP Method

    public function getInVariantAttributes()
    {
        $arrAttributes = $this->getAttributes();
        if (!$this->hasVariants()) {
            return $arrAttributes;
        }
        // Remove all attributes that are selected for overriding.
        foreach ($arrAttributes as $strAttributeId => $objAttribute) {
            if ($objAttribute->get('isvariant')) {
                unset($arrAttributes[$strAttributeId]);
            }
        }
        return $arrAttributes;
    }