/**
* Check attribute is Text and is Searchable
*
* @param \Magento\Catalog\Model\Entity\Attribute $attribute
* @return boolean
*/
protected function _isAttributeTextAndSearchable($attribute)
{
if ($attribute->getIsSearchable() && !in_array($attribute->getFrontendInput(), ['select', 'multiselect']) && (in_array($attribute->getBackendType(), ['varchar', 'text']) || $attribute->getBackendType() == 'static')) {
return true;
}
return false;
}
