/**
* @param string $entityClass
* @param QueryBuilder $qb
* @param string $fieldName
* @return string
*/
public function getFieldExpr($entityClass, QueryBuilder $qb, $fieldName)
{
if ($this->virtualFieldProvider->isVirtualField($entityClass, $fieldName)) {
return $this->getVirtualFieldExpression($qb, $entityClass, $fieldName);
}
return sprintf('%s.%s', $this->getRootTableAlias($qb), $fieldName);
}
/**
* Gets a field data type
*
* @param string $className
* @param string $fieldName
*
* @return string
*/
protected function getFieldType($className, $fieldName)
{
$result = null;
if ($this->virtualFieldProvider->isVirtualField($className, $fieldName)) {
// try to guess virtual column type
$key = sprintf('%s::%s', $className, $fieldName);
if (isset($this->virtualColumnOptions[$key]['return_type'])) {
$result = $this->virtualColumnOptions[$key]['return_type'];
}
}
return $result;
}
