/**
* Check attribute availability for super product creation
*
* @param \Magento\Catalog\Model\Resource\Eav\Attribute $attribute
* @return bool
*/
public function canUseAttribute(\Magento\Catalog\Model\Resource\Eav\Attribute $attribute)
{
return $attribute->getIsGlobal() == \Magento\Catalog\Model\Resource\Eav\Attribute::SCOPE_GLOBAL && $attribute->getIsVisible() && $attribute->usesSource() && $attribute->getIsUserDefined();
}