/**
  * Count DISTINCT Transactions
  * @param $strAssetModel
  * @param $strAssetCode
  * @param $strAssetModelCode
  * @param $strUser
  * @param $intCheckedOutBy
  * @param $intReservedBy
  * @param $strCategory
  * @param $strManufacturer
  * @param $strDateModified
  * @param $strDateModifiedFirst
  * @param $strDateModifiedLast
  * @param $arrTransactionTypes
  * @param $objExpansionMap
  * @return int
  */
 public function CountTransactionsBySearch($strAssetModel = null, $strAssetCode = null, $strAssetModelCode = null, $strUser = null, $intCheckedOutBy = null, $intReservedBy = null, $strCategory = null, $strManufacturer = null, $strDateModified = null, $strDateModifiedFirst = null, $strDateModifiedLast = null, $arrTransactionTypes = null, $objExpansionMap = null)
 {
     // Setup QueryExpansion
     $objQueryExpansion = new QQueryExpansion();
     if ($objExpansionMap) {
         try {
             AssetTransaction::ExpandQuery('asset_transaction', null, $objExpansionMap, $objQueryExpansion);
         } catch (QCallerException $objExc) {
             $objExc->IncrementOffset();
             throw $objExc;
         }
     }
     $strTransactionTypes = "";
     if ($arrTransactionTypes) {
         $strTransactionTypes = sprintf("AND `asset_transaction__transaction_id`.`transaction_type_id` IN ('%s') ", implode("', '", $arrTransactionTypes));
     }
     if ($strAssetModel) {
         $strAssetModel = "AND `asset_transaction__asset_id__asset_model_id`.`short_description` LIKE '%" . $strAssetModel . "%'\n";
     }
     if ($strAssetCode) {
         $strAssetCode = "AND `asset_transaction__asset_id`.`asset_code` LIKE '%" . $strAssetCode . "%'\n";
     }
     if ($strAssetModelCode) {
         $strAssetModelCode = "AND `asset_transaction__asset_id__asset_model_id`.`asset_model_code` LIKE '%" . $strAssetModelCode . "%'\n";
     }
     if ($strUser) {
         $strUser = sprintf("AND (`asset_transaction__transaction_id__created_by`.`user_account_id` = '%s' OR `asset_transaction__transaction_id__modified_by`.`user_account_id` = '%s')\n", $strUser, $strUser);
     }
     $strCheckedOutBy = "";
     if ($intCheckedOutBy) {
         $strCheckedOutBy = sprintf("AND `asset_transaction__asset_id`.`checked_out_flag` = true\n");
         if ($intCheckedOutBy != 'any') {
             $strCheckedOutBy .= sprintf("AND `asset_transaction`.`created_by` = '%s'\n", $intCheckedOutBy);
         }
     }
     $strReservedBy = "";
     if ($intReservedBy) {
         $strReservedBy = sprintf("AND `asset_transaction__asset_id`.`reserved_flag` = true\n");
         if ($intReservedBy != 'any') {
             $strReservedBy .= sprintf("AND `asset_transaction`.`created_by` = '%s'\n", $intReservedBy);
         }
     }
     if ($strCategory) {
         $strCategory = sprintf("AND `asset_transaction__asset_id__asset_model_id`.`category_id` = '%s'\n", $strCategory);
     }
     if ($strManufacturer) {
         $strManufacturer = sprintf("AND `asset_transaction__asset_id__asset_model_id`.`manufacturer_id` = '%s'\n", $strManufacturer);
     }
     $arrSearchSql['strDateModifiedSql'] = null;
     if ($strDateModified) {
         if ($strDateModified == "before" && $strDateModifiedFirst instanceof QDateTime) {
             $strDateModifiedFirst = QApplication::$Database[1]->SqlVariable($strDateModifiedFirst->Timestamp, false);
             $arrSearchSql['strDateModifiedSql'] = sprintf("AND (UNIX_TIMESTAMP(`asset_transaction`.`modified_date`) < %s OR UNIX_TIMESTAMP(`asset_transaction`.`creation_date`) < %s)\n", $strDateModifiedFirst, $strDateModifiedFirst);
         } elseif ($strDateModified == "after" && $strDateModifiedFirst instanceof QDateTime) {
             $strDateModifiedFirst = QApplication::$Database[1]->SqlVariable($strDateModifiedFirst->Timestamp, false);
             $arrSearchSql['strDateModifiedSql'] = sprintf("AND (UNIX_TIMESTAMP(`asset_transaction`.`modified_date`) > %s OR UNIX_TIMESTAMP(`asset_transaction`.`creation_date`) > %s)\n", $strDateModifiedFirst, $strDateModifiedFirst);
         } elseif ($strDateModified == "between" && $strDateModifiedFirst instanceof QDateTime && $strDateModifiedLast instanceof QDateTime) {
             $strDateModifiedFirst = QApplication::$Database[1]->SqlVariable($strDateModifiedFirst->Timestamp, false);
             // Added 86399 (23 hrs., 59 mins., 59 secs) because the After variable needs to include the date given
             // When only a date is given, conversion to a timestamp assumes 12:00am
             $strDateModifiedLast = QApplication::$Database[1]->SqlVariable($strDateModifiedLast->Timestamp, false) + 86399;
             $arrSearchSql['strDateModifiedSql'] = sprintf("AND (UNIX_TIMESTAMP(`asset_transaction`.`modified_date`) > %s AND UNIX_TIMESTAMP(`asset_transaction`.`modified_date`) < %s", $strDateModifiedFirst, $strDateModifiedLast);
             $arrSearchSql['strDateModifiedSql'] .= sprintf(" OR UNIX_TIMESTAMP(`asset_transaction`.`creation_date`) > %s AND UNIX_TIMESTAMP(`asset_transaction`.`creation_date`))\n", $strDateModifiedFirst, $strDateModifiedLast);
         }
     }
     $arrCustomFieldSql = CustomField::GenerateSql(EntityQtype::Asset);
     /*			$strQuery = sprintf('
            SELECT
            	COUNT(DISTINCT `asset_transaction`.`transaction_id`) AS row_count
            FROM
            	`asset_transaction` AS `asset_transaction`
            	%s
            	%s
            WHERE
              1=1
              %s
              %s
              %s
              %s
              %s
              %s
              %s
              %s
              %s
              %s
              OR `asset_transaction__asset_id`.`archived_flag` is TRUE
          ', $objQueryExpansion->GetFromSql("", "\n					"), str_replace("`asset`.`asset_id`", " `asset_transaction__asset_id`.`asset_id`", $arrCustomFieldSql['strFrom']),
            $strTransactionTypes, $strAssetModel, $strAssetCode, $strAssetModelCode, $strUser, $strCheckedOutBy, $strReservedBy, $strCategory, $strManufacturer, $arrSearchSql['strDateModifiedSql']
           );*/
     $strQuery = sprintf('
     SELECT
     	COUNT(DISTINCT `asset_transaction`.`transaction_id`) AS row_count
     FROM
     	`asset_transaction` AS `asset_transaction`
     	%s
     WHERE
       1=1
       %s
       %s
       %s
       %s
       %s
       %s
       %s
       %s
       %s
       %s
   ', $objQueryExpansion->GetFromSql("", "\n\t\t\t\t\t"), $strTransactionTypes, $strAssetModel, $strAssetCode, $strAssetModelCode, $strUser, $strCheckedOutBy, $strReservedBy, $strCategory, $strManufacturer, $arrSearchSql['strDateModifiedSql']);
     //echo($strQuery); exit;
     $objDatabase = AssetTransaction::GetDatabase();
     $objDbResult = $objDatabase->Query($strQuery);
     $strDbRow = $objDbResult->FetchRow();
     return QType::Cast($strDbRow[0], QType::Integer);
 }
 /**
  * Internally called method to assist with early binding of objects
  * on load methods.  Can only early-bind references that this class owns in the database.
  * @param string $strParentAlias the alias of the parent (if any)
  * @param string $strAlias the alias of this object
  * @param array $objExpansionMap map of referenced columns to be immediately expanded via early-binding
  * @param QueryExpansion an already instantiated QueryExpansion object (used as a utility object to assist with object expansion)
  */
 public static function ExpandQuery($strParentAlias, $strAlias, $objExpansionMap, QQueryExpansion $objQueryExpansion)
 {
     if ($strAlias) {
         $objQueryExpansion->AddFromItem(sprintf('LEFT JOIN `asset_transaction` AS `%s__%s` ON `%s`.`%s` = `%s__%s`.`asset_transaction_id`', $strParentAlias, $strAlias, $strParentAlias, $strAlias, $strParentAlias, $strAlias));
         $objQueryExpansion->AddSelectItem(sprintf('`%s__%s`.`asset_transaction_id` AS `%s__%s__asset_transaction_id`', $strParentAlias, $strAlias, $strParentAlias, $strAlias));
         $objQueryExpansion->AddSelectItem(sprintf('`%s__%s`.`asset_id` AS `%s__%s__asset_id`', $strParentAlias, $strAlias, $strParentAlias, $strAlias));
         $objQueryExpansion->AddSelectItem(sprintf('`%s__%s`.`transaction_id` AS `%s__%s__transaction_id`', $strParentAlias, $strAlias, $strParentAlias, $strAlias));
         $objQueryExpansion->AddSelectItem(sprintf('`%s__%s`.`parent_asset_transaction_id` AS `%s__%s__parent_asset_transaction_id`', $strParentAlias, $strAlias, $strParentAlias, $strAlias));
         $objQueryExpansion->AddSelectItem(sprintf('`%s__%s`.`source_location_id` AS `%s__%s__source_location_id`', $strParentAlias, $strAlias, $strParentAlias, $strAlias));
         $objQueryExpansion->AddSelectItem(sprintf('`%s__%s`.`destination_location_id` AS `%s__%s__destination_location_id`', $strParentAlias, $strAlias, $strParentAlias, $strAlias));
         $objQueryExpansion->AddSelectItem(sprintf('`%s__%s`.`new_asset_flag` AS `%s__%s__new_asset_flag`', $strParentAlias, $strAlias, $strParentAlias, $strAlias));
         $objQueryExpansion->AddSelectItem(sprintf('`%s__%s`.`new_asset_id` AS `%s__%s__new_asset_id`', $strParentAlias, $strAlias, $strParentAlias, $strAlias));
         $objQueryExpansion->AddSelectItem(sprintf('`%s__%s`.`schedule_receipt_flag` AS `%s__%s__schedule_receipt_flag`', $strParentAlias, $strAlias, $strParentAlias, $strAlias));
         $objQueryExpansion->AddSelectItem(sprintf('`%s__%s`.`schedule_receipt_due_date` AS `%s__%s__schedule_receipt_due_date`', $strParentAlias, $strAlias, $strParentAlias, $strAlias));
         $objQueryExpansion->AddSelectItem(sprintf('`%s__%s`.`created_by` AS `%s__%s__created_by`', $strParentAlias, $strAlias, $strParentAlias, $strAlias));
         $objQueryExpansion->AddSelectItem(sprintf('`%s__%s`.`creation_date` AS `%s__%s__creation_date`', $strParentAlias, $strAlias, $strParentAlias, $strAlias));
         $objQueryExpansion->AddSelectItem(sprintf('`%s__%s`.`modified_by` AS `%s__%s__modified_by`', $strParentAlias, $strAlias, $strParentAlias, $strAlias));
         $objQueryExpansion->AddSelectItem(sprintf('`%s__%s`.`modified_date` AS `%s__%s__modified_date`', $strParentAlias, $strAlias, $strParentAlias, $strAlias));
         $strParentAlias = $strParentAlias . '__' . $strAlias;
     }
     if (is_array($objExpansionMap)) {
         foreach ($objExpansionMap as $strKey => $objValue) {
             switch ($strKey) {
                 case 'asset_id':
                     try {
                         Asset::ExpandQuery($strParentAlias, $strKey, $objValue, $objQueryExpansion);
                         break;
                     } catch (QCallerException $objExc) {
                         $objExc->IncrementOffset();
                         throw $objExc;
                     }
                 case 'transaction_id':
                     try {
                         Transaction::ExpandQuery($strParentAlias, $strKey, $objValue, $objQueryExpansion);
                         break;
                     } catch (QCallerException $objExc) {
                         $objExc->IncrementOffset();
                         throw $objExc;
                     }
                 case 'parent_asset_transaction_id':
                     try {
                         AssetTransaction::ExpandQuery($strParentAlias, $strKey, $objValue, $objQueryExpansion);
                         break;
                     } catch (QCallerException $objExc) {
                         $objExc->IncrementOffset();
                         throw $objExc;
                     }
                 case 'source_location_id':
                     try {
                         Location::ExpandQuery($strParentAlias, $strKey, $objValue, $objQueryExpansion);
                         break;
                     } catch (QCallerException $objExc) {
                         $objExc->IncrementOffset();
                         throw $objExc;
                     }
                 case 'destination_location_id':
                     try {
                         Location::ExpandQuery($strParentAlias, $strKey, $objValue, $objQueryExpansion);
                         break;
                     } catch (QCallerException $objExc) {
                         $objExc->IncrementOffset();
                         throw $objExc;
                     }
                 case 'new_asset_id':
                     try {
                         Asset::ExpandQuery($strParentAlias, $strKey, $objValue, $objQueryExpansion);
                         break;
                     } catch (QCallerException $objExc) {
                         $objExc->IncrementOffset();
                         throw $objExc;
                     }
                 case 'created_by':
                     try {
                         UserAccount::ExpandQuery($strParentAlias, $strKey, $objValue, $objQueryExpansion);
                         break;
                     } catch (QCallerException $objExc) {
                         $objExc->IncrementOffset();
                         throw $objExc;
                     }
                 case 'modified_by':
                     try {
                         UserAccount::ExpandQuery($strParentAlias, $strKey, $objValue, $objQueryExpansion);
                         break;
                     } catch (QCallerException $objExc) {
                         $objExc->IncrementOffset();
                         throw $objExc;
                     }
                 default:
                     throw new QCallerException(sprintf('Unknown Object to Expand in %s: %s', $strParentAlias, $strKey));
             }
         }
     }
 }
 /**
  * Internally called method to assist with early binding of objects
  * on load methods.  Can only early-bind references that this class owns in the database.
  * @param string $strParentAlias the alias of the parent (if any)
  * @param string $strAlias the alias of this object
  * @param array $objExpansionMap map of referenced columns to be immediately expanded via early-binding
  * @param QueryExpansion an already instantiated QueryExpansion object (used as a utility object to assist with object expansion)
  */
 public static function ExpandQuery($strParentAlias, $strAlias, $objExpansionMap, QQueryExpansion $objQueryExpansion)
 {
     if ($strAlias) {
         $objQueryExpansion->AddFromItem(sprintf('LEFT JOIN `asset_transaction_checkout` AS `%s__%s` ON `%s`.`%s` = `%s__%s`.`asset_transaction_checkout_id`', $strParentAlias, $strAlias, $strParentAlias, $strAlias, $strParentAlias, $strAlias));
         $objQueryExpansion->AddSelectItem(sprintf('`%s__%s`.`asset_transaction_checkout_id` AS `%s__%s__asset_transaction_checkout_id`', $strParentAlias, $strAlias, $strParentAlias, $strAlias));
         $objQueryExpansion->AddSelectItem(sprintf('`%s__%s`.`asset_transaction_id` AS `%s__%s__asset_transaction_id`', $strParentAlias, $strAlias, $strParentAlias, $strAlias));
         $objQueryExpansion->AddSelectItem(sprintf('`%s__%s`.`to_contact_id` AS `%s__%s__to_contact_id`', $strParentAlias, $strAlias, $strParentAlias, $strAlias));
         $objQueryExpansion->AddSelectItem(sprintf('`%s__%s`.`to_user_id` AS `%s__%s__to_user_id`', $strParentAlias, $strAlias, $strParentAlias, $strAlias));
         $objQueryExpansion->AddSelectItem(sprintf('`%s__%s`.`due_date` AS `%s__%s__due_date`', $strParentAlias, $strAlias, $strParentAlias, $strAlias));
         $objQueryExpansion->AddSelectItem(sprintf('`%s__%s`.`created_by` AS `%s__%s__created_by`', $strParentAlias, $strAlias, $strParentAlias, $strAlias));
         $objQueryExpansion->AddSelectItem(sprintf('`%s__%s`.`creation_date` AS `%s__%s__creation_date`', $strParentAlias, $strAlias, $strParentAlias, $strAlias));
         $objQueryExpansion->AddSelectItem(sprintf('`%s__%s`.`modified_by` AS `%s__%s__modified_by`', $strParentAlias, $strAlias, $strParentAlias, $strAlias));
         $objQueryExpansion->AddSelectItem(sprintf('`%s__%s`.`modified_date` AS `%s__%s__modified_date`', $strParentAlias, $strAlias, $strParentAlias, $strAlias));
         $strParentAlias = $strParentAlias . '__' . $strAlias;
     }
     if (is_array($objExpansionMap)) {
         foreach ($objExpansionMap as $strKey => $objValue) {
             switch ($strKey) {
                 case 'asset_transaction_id':
                     try {
                         AssetTransaction::ExpandQuery($strParentAlias, $strKey, $objValue, $objQueryExpansion);
                         break;
                     } catch (QCallerException $objExc) {
                         $objExc->IncrementOffset();
                         throw $objExc;
                     }
                 case 'to_contact_id':
                     try {
                         Contact::ExpandQuery($strParentAlias, $strKey, $objValue, $objQueryExpansion);
                         break;
                     } catch (QCallerException $objExc) {
                         $objExc->IncrementOffset();
                         throw $objExc;
                     }
                 case 'to_user_id':
                     try {
                         UserAccount::ExpandQuery($strParentAlias, $strKey, $objValue, $objQueryExpansion);
                         break;
                     } catch (QCallerException $objExc) {
                         $objExc->IncrementOffset();
                         throw $objExc;
                     }
                 case 'created_by':
                     try {
                         UserAccount::ExpandQuery($strParentAlias, $strKey, $objValue, $objQueryExpansion);
                         break;
                     } catch (QCallerException $objExc) {
                         $objExc->IncrementOffset();
                         throw $objExc;
                     }
                 case 'modified_by':
                     try {
                         UserAccount::ExpandQuery($strParentAlias, $strKey, $objValue, $objQueryExpansion);
                         break;
                     } catch (QCallerException $objExc) {
                         $objExc->IncrementOffset();
                         throw $objExc;
                     }
                 default:
                     throw new QCallerException(sprintf('Unknown Object to Expand in %s: %s', $strParentAlias, $strKey));
             }
         }
     }
 }