How can I create a custom DataGrid filter in SonataAdmin

Question

I have an entity Transaction with numerous status codes. I want the user to be able to see these status codes as strings in SonataAdmin. The user should also be able to filter

Answer 1

This worked as a temporary solution for me. If anyone has a better solution, please share.

$datagridMapper
       ->add('status', 'doctrine_orm_string', array(),
             'choice', array('choices' => Transaction::getStatusList())
       );

In the entity

public static function getStatusList()
    {
        return array(
            self::TRANSACTION_STATUS_WAITING => "Waiting",
            self::TRANSACTION_STATUS_PENDING_CONFIRMATION => "Pending Confirmation",
            self::TRANSACTION_STATUS_CONFIRMED => "Confirmed",
            self::TRANSACTION_STATUS_PAYMENT_REQUESTED => "Payment Requested",);
    }