/**
* Check if an attribute can be indexed.
*
* @param AttributeInterface $attribute Entity attribute.
*
* @return boolean
*/
private function canIndexAttribute(AttributeInterface $attribute)
{
$canIndex = $attribute->getBackendType() != 'static';
if ($canIndex && $attribute->getBackendModel()) {
$canIndex = in_array($attribute->getBackendModel(), $this->indexedBackendModels);
}
return $canIndex;
}
/**
* Ensure types of numerical values is correct before indexing.
*
* @param AttributeInterface $attribute Product attribute.
* @param mixed $value Raw value.
*
* @return mixed
*/
private function prepareSimpleIndexAttributeValue(AttributeInterface $attribute, $value)
{
if ($attribute->getBackendType() == 'decimal') {
$value = floatval($value);
} elseif ($attribute->getBackendType() == 'int') {
$value = intval($value);
}
return $value;
}
