/**
* Takes a bunch of params that are needed to match certain criteria and
* retrieves the relevant objects. Typically, the valid params are only
* price_field_id. This is the inverse function of create. It also
* stores all of the retrieved values in the default array.
*
* @param array $params (reference ) an assoc array of name/value pairs
* @param array $defaults (reference ) an assoc array to hold the flattened values
*
* @return object CRM_Upgrade_Snapshot_V4p2_Price_BAO_LineItem object
* @access public
* @static
*/
static function retrieve(&$params, &$defaults)
{
$lineItem = new CRM_Upgrade_Snapshot_V4p2_Price_BAO_LineItem();
$lineItem->copyValues($params);
if ($lineItem->find(TRUE)) {
CRM_Core_DAO::storeValues($lineItem, $defaults);
return $lineItem;
}
return NULL;
}
