app/code/community/Adyen/Payment/Block/Adminhtml/Sales/Billing/Agreement/Grid.php
protected function _prepareCollection()
    {

        /** @var Adyen_Payment_Model_Resource_Billing_Agreement_Collection $collection */
        $collection = Mage::getResourceModel('adyen/billing_agreement_collection')
            ->addCustomerDetails();
        $collection->addNameToSelect();
        $this->setCollection($collection);

        call_user_func(array(get_parent_class(get_parent_class($this)), __FUNCTION__));
        return $this;
    }
protected function _prepareCollection()
    {

        /** @var Adyen_Payment_Model_Resource_Billing_Agreement_Collection $collection */
        $collection = Mage::getResourceModel('adyen/billing_agreement_collection')
            ->addCustomerDetails();
        $collection->addNameToSelect();
        $this->setCollection($collection);

        call_user_func(array(get_parent_class(get_parent_class($this)), __FUNCTION__));
        return $this;
    }
protected function _prepareCollection ( ) { /** @var Adyen_Payment_Model_Resource_Billing_Agreement_Collection $collection */ $ collection = Mage :: getResourceModel ( 'adyen/billing_agreement_collection' ) -> addCustomerDetails ( ) ; $ collection -> addNameToSelect ( ) ; $ this -> setCollection ( $ collection ) ; call_user_func ( array ( get_parent_class ( get_parent_class ( $ this ) ) , __FUNCTION__ ) ) ; return $ this ; }
Prepare collection for grid

@return Mage_Adminhtml_Block_Widget_Grid
Prepare collection for grid