/**
* Instantiate a AssetModel from a Database Row.
* Takes in an optional strAliasPrefix, used in case another Object::InstantiateDbRow
* is calling this AssetModel::InstantiateDbRow in order to perform
* early binding on referenced objects.
* @param QDatabaseRowBase $objDbRow
* @param string $strAliasPrefix
* @param string $strExpandAsArrayNodes
* @param QBaseClass $objPreviousItem
* @param string[] $strColumnAliasArray
* @return AssetModel
*/
public static function InstantiateDbRow($objDbRow, $strAliasPrefix = null, $strExpandAsArrayNodes = null, $objPreviousItem = null, $strColumnAliasArray = array())
{
// If blank row, return null
if (!$objDbRow) {
return null;
}
// See if we're doing an array expansion on the previous item
$strAlias = $strAliasPrefix . 'asset_model_id';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
if ($strExpandAsArrayNodes && $objPreviousItem && $objPreviousItem->intAssetModelId == $objDbRow->GetColumn($strAliasName, 'Integer')) {
// We are. Now, prepare to check for ExpandAsArray clauses
$blnExpandedViaArray = false;
if (!$strAliasPrefix) {
$strAliasPrefix = 'asset_model__';
}
$strAlias = $strAliasPrefix . 'asset__asset_id';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
if (array_key_exists($strAlias, $strExpandAsArrayNodes) && !is_null($objDbRow->GetColumn($strAliasName))) {
if ($intPreviousChildItemCount = count($objPreviousItem->_objAssetArray)) {
$objPreviousChildItem = $objPreviousItem->_objAssetArray[$intPreviousChildItemCount - 1];
$objChildItem = Asset::InstantiateDbRow($objDbRow, $strAliasPrefix . 'asset__', $strExpandAsArrayNodes, $objPreviousChildItem, $strColumnAliasArray);
if ($objChildItem) {
$objPreviousItem->_objAssetArray[] = $objChildItem;
}
} else {
$objPreviousItem->_objAssetArray[] = Asset::InstantiateDbRow($objDbRow, $strAliasPrefix . 'asset__', $strExpandAsArrayNodes, null, $strColumnAliasArray);
}
$blnExpandedViaArray = true;
}
$strAlias = $strAliasPrefix . 'assetcustomfieldassetmodel__asset_custom_field_asset_model_id';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
if (array_key_exists($strAlias, $strExpandAsArrayNodes) && !is_null($objDbRow->GetColumn($strAliasName))) {
if ($intPreviousChildItemCount = count($objPreviousItem->_objAssetCustomFieldAssetModelArray)) {
$objPreviousChildItem = $objPreviousItem->_objAssetCustomFieldAssetModelArray[$intPreviousChildItemCount - 1];
$objChildItem = AssetCustomFieldAssetModel::InstantiateDbRow($objDbRow, $strAliasPrefix . 'assetcustomfieldassetmodel__', $strExpandAsArrayNodes, $objPreviousChildItem, $strColumnAliasArray);
if ($objChildItem) {
$objPreviousItem->_objAssetCustomFieldAssetModelArray[] = $objChildItem;
}
} else {
$objPreviousItem->_objAssetCustomFieldAssetModelArray[] = AssetCustomFieldAssetModel::InstantiateDbRow($objDbRow, $strAliasPrefix . 'assetcustomfieldassetmodel__', $strExpandAsArrayNodes, null, $strColumnAliasArray);
}
$blnExpandedViaArray = true;
}
// Either return false to signal array expansion, or check-to-reset the Alias prefix and move on
if ($blnExpandedViaArray) {
return false;
} else {
if ($strAliasPrefix == 'asset_model__') {
$strAliasPrefix = null;
}
}
}
// Create a new instance of the AssetModel object
$objToReturn = new AssetModel();
$objToReturn->__blnRestored = true;
$strAliasName = array_key_exists($strAliasPrefix . 'asset_model_id', $strColumnAliasArray) ? $strColumnAliasArray[$strAliasPrefix . 'asset_model_id'] : $strAliasPrefix . 'asset_model_id';
$objToReturn->intAssetModelId = $objDbRow->GetColumn($strAliasName, 'Integer');
$strAliasName = array_key_exists($strAliasPrefix . 'category_id', $strColumnAliasArray) ? $strColumnAliasArray[$strAliasPrefix . 'category_id'] : $strAliasPrefix . 'category_id';
$objToReturn->intCategoryId = $objDbRow->GetColumn($strAliasName, 'Integer');
$strAliasName = array_key_exists($strAliasPrefix . 'manufacturer_id', $strColumnAliasArray) ? $strColumnAliasArray[$strAliasPrefix . 'manufacturer_id'] : $strAliasPrefix . 'manufacturer_id';
$objToReturn->intManufacturerId = $objDbRow->GetColumn($strAliasName, 'Integer');
$strAliasName = array_key_exists($strAliasPrefix . 'asset_model_code', $strColumnAliasArray) ? $strColumnAliasArray[$strAliasPrefix . 'asset_model_code'] : $strAliasPrefix . 'asset_model_code';
$objToReturn->strAssetModelCode = $objDbRow->GetColumn($strAliasName, 'VarChar');
$strAliasName = array_key_exists($strAliasPrefix . 'short_description', $strColumnAliasArray) ? $strColumnAliasArray[$strAliasPrefix . 'short_description'] : $strAliasPrefix . 'short_description';
$objToReturn->strShortDescription = $objDbRow->GetColumn($strAliasName, 'VarChar');
$strAliasName = array_key_exists($strAliasPrefix . 'long_description', $strColumnAliasArray) ? $strColumnAliasArray[$strAliasPrefix . 'long_description'] : $strAliasPrefix . 'long_description';
$objToReturn->strLongDescription = $objDbRow->GetColumn($strAliasName, 'Blob');
$strAliasName = array_key_exists($strAliasPrefix . 'image_path', $strColumnAliasArray) ? $strColumnAliasArray[$strAliasPrefix . 'image_path'] : $strAliasPrefix . 'image_path';
$objToReturn->strImagePath = $objDbRow->GetColumn($strAliasName, 'VarChar');
$strAliasName = array_key_exists($strAliasPrefix . 'created_by', $strColumnAliasArray) ? $strColumnAliasArray[$strAliasPrefix . 'created_by'] : $strAliasPrefix . 'created_by';
$objToReturn->intCreatedBy = $objDbRow->GetColumn($strAliasName, 'Integer');
$strAliasName = array_key_exists($strAliasPrefix . 'creation_date', $strColumnAliasArray) ? $strColumnAliasArray[$strAliasPrefix . 'creation_date'] : $strAliasPrefix . 'creation_date';
$objToReturn->dttCreationDate = $objDbRow->GetColumn($strAliasName, 'DateTime');
$strAliasName = array_key_exists($strAliasPrefix . 'modified_by', $strColumnAliasArray) ? $strColumnAliasArray[$strAliasPrefix . 'modified_by'] : $strAliasPrefix . 'modified_by';
$objToReturn->intModifiedBy = $objDbRow->GetColumn($strAliasName, 'Integer');
$strAliasName = array_key_exists($strAliasPrefix . 'modified_date', $strColumnAliasArray) ? $strColumnAliasArray[$strAliasPrefix . 'modified_date'] : $strAliasPrefix . 'modified_date';
$objToReturn->strModifiedDate = $objDbRow->GetColumn($strAliasName, 'VarChar');
$strAliasName = array_key_exists($strAliasPrefix . 'depreciation_class_id', $strColumnAliasArray) ? $strColumnAliasArray[$strAliasPrefix . 'depreciation_class_id'] : $strAliasPrefix . 'depreciation_class_id';
$objToReturn->intDepreciationClassId = $objDbRow->GetColumn($strAliasName, 'Integer');
// Instantiate Virtual Attributes
foreach ($objDbRow->GetColumnNameArray() as $strColumnName => $mixValue) {
$strVirtualPrefix = $strAliasPrefix . '__';
$strVirtualPrefixLength = strlen($strVirtualPrefix);
if (substr($strColumnName, 0, $strVirtualPrefixLength) == $strVirtualPrefix) {
$objToReturn->__strVirtualAttributeArray[substr($strColumnName, $strVirtualPrefixLength)] = $mixValue;
}
}
// Prepare to Check for Early/Virtual Binding
if (!$strAliasPrefix) {
$strAliasPrefix = 'asset_model__';
}
// Check for Category Early Binding
$strAlias = $strAliasPrefix . 'category_id__category_id';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
if (!is_null($objDbRow->GetColumn($strAliasName))) {
$objToReturn->objCategory = Category::InstantiateDbRow($objDbRow, $strAliasPrefix . 'category_id__', $strExpandAsArrayNodes, null, $strColumnAliasArray);
}
// Check for Manufacturer Early Binding
$strAlias = $strAliasPrefix . 'manufacturer_id__manufacturer_id';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
if (!is_null($objDbRow->GetColumn($strAliasName))) {
$objToReturn->objManufacturer = Manufacturer::InstantiateDbRow($objDbRow, $strAliasPrefix . 'manufacturer_id__', $strExpandAsArrayNodes, null, $strColumnAliasArray);
}
// Check for CreatedByObject Early Binding
$strAlias = $strAliasPrefix . 'created_by__user_account_id';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
if (!is_null($objDbRow->GetColumn($strAliasName))) {
$objToReturn->objCreatedByObject = UserAccount::InstantiateDbRow($objDbRow, $strAliasPrefix . 'created_by__', $strExpandAsArrayNodes, null, $strColumnAliasArray);
}
// Check for ModifiedByObject Early Binding
$strAlias = $strAliasPrefix . 'modified_by__user_account_id';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
if (!is_null($objDbRow->GetColumn($strAliasName))) {
$objToReturn->objModifiedByObject = UserAccount::InstantiateDbRow($objDbRow, $strAliasPrefix . 'modified_by__', $strExpandAsArrayNodes, null, $strColumnAliasArray);
}
// Check for DepreciationClass Early Binding
$strAlias = $strAliasPrefix . 'depreciation_class_id__depreciation_class_id';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
if (!is_null($objDbRow->GetColumn($strAliasName))) {
$objToReturn->objDepreciationClass = DepreciationClass::InstantiateDbRow($objDbRow, $strAliasPrefix . 'depreciation_class_id__', $strExpandAsArrayNodes, null, $strColumnAliasArray);
}
// Check for AssetModelCustomFieldHelper Unique ReverseReference Binding
$strAlias = $strAliasPrefix . 'assetmodelcustomfieldhelper__asset_model_id';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
if ($objDbRow->ColumnExists($strAliasName)) {
if (!is_null($objDbRow->GetColumn($strAliasName))) {
$objToReturn->objAssetModelCustomFieldHelper = AssetModelCustomFieldHelper::InstantiateDbRow($objDbRow, $strAliasPrefix . 'assetmodelcustomfieldhelper__', $strExpandAsArrayNodes, null, $strColumnAliasArray);
} else {
// We ATTEMPTED to do an Early Bind but the Object Doesn't Exist
// Let's set to FALSE so that the object knows not to try and re-query again
$objToReturn->objAssetModelCustomFieldHelper = false;
}
}
// Check for Asset Virtual Binding
$strAlias = $strAliasPrefix . 'asset__asset_id';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
if (!is_null($objDbRow->GetColumn($strAliasName))) {
if ($strExpandAsArrayNodes && array_key_exists($strAlias, $strExpandAsArrayNodes)) {
$objToReturn->_objAssetArray[] = Asset::InstantiateDbRow($objDbRow, $strAliasPrefix . 'asset__', $strExpandAsArrayNodes, null, $strColumnAliasArray);
} else {
$objToReturn->_objAsset = Asset::InstantiateDbRow($objDbRow, $strAliasPrefix . 'asset__', $strExpandAsArrayNodes, null, $strColumnAliasArray);
}
}
// Check for AssetCustomFieldAssetModel Virtual Binding
$strAlias = $strAliasPrefix . 'assetcustomfieldassetmodel__asset_custom_field_asset_model_id';
$strAliasName = array_key_exists($strAlias, $strColumnAliasArray) ? $strColumnAliasArray[$strAlias] : $strAlias;
if (!is_null($objDbRow->GetColumn($strAliasName))) {
if ($strExpandAsArrayNodes && array_key_exists($strAlias, $strExpandAsArrayNodes)) {
$objToReturn->_objAssetCustomFieldAssetModelArray[] = AssetCustomFieldAssetModel::InstantiateDbRow($objDbRow, $strAliasPrefix . 'assetcustomfieldassetmodel__', $strExpandAsArrayNodes, null, $strColumnAliasArray);
} else {
$objToReturn->_objAssetCustomFieldAssetModel = AssetCustomFieldAssetModel::InstantiateDbRow($objDbRow, $strAliasPrefix . 'assetcustomfieldassetmodel__', $strExpandAsArrayNodes, null, $strColumnAliasArray);
}
}
return $objToReturn;
}
/**
* Instantiate a single AssetModelCustomFieldHelper object from a query cursor (e.g. a DB ResultSet).
* Cursor is automatically moved to the "next row" of the result set.
* Will return NULL if no cursor or if the cursor has no more rows in the resultset.
* @param QDatabaseResultBase $objDbResult cursor resource
* @return AssetModelCustomFieldHelper next row resulting from the query
*/
public static function InstantiateCursor(QDatabaseResultBase $objDbResult)
{
// If blank resultset, then return empty result
if (!$objDbResult) {
return null;
}
// If empty resultset, then return empty result
$objDbRow = $objDbResult->GetNextRow();
if (!$objDbRow) {
return null;
}
// We need the Column Aliases
$strColumnAliasArray = $objDbResult->QueryBuilder->ColumnAliasArray;
if (!$strColumnAliasArray) {
$strColumnAliasArray = array();
}
// Pull Expansions (if applicable)
$strExpandAsArrayNodes = $objDbResult->QueryBuilder->ExpandAsArrayNodes;
// Load up the return result with a row and return it
return AssetModelCustomFieldHelper::InstantiateDbRow($objDbRow, null, $strExpandAsArrayNodes, null, $strColumnAliasArray);
}
