quintacms/includes/qcodo/codegen/templates/db_orm/meta_control/save_object.tpl

/**
         * This will save this object's <%= $objTable->ClassName; %> instance,
         * updating only the fields which have had a control created for it.
         */
        public function Save<%= $objTable->ClassName; %>() {
            try {
                // Update any fields for controls that have been created
<% foreach ($objTable->ColumnArray as $objColumn) { %><%
    if ((!$objColumn->Identity) && (!$objColumn->Timestamp)) {
        // Use the "control_create_" subtemplates to generate the code
        // required to create/setup the control.
        $mixArguments = array(
            'objColumn' => $objColumn,
            'strObjectName' => $objCodeGen->VariableNameFromTable($objTable->Name),
            'strClassName' => $objTable->ClassName,
            'strControlId' => $objCodeGen->FormControlVariableNameForColumn($objColumn)
        );
    
        // Figure out WHICH "control_create_" to use
        if ($objColumn->Reference) {
            if ($objColumn->Reference->IsType)
                $strTemplateFilename = 'type';
            else
                $strTemplateFilename = 'reference';
        } else switch ($objColumn->VariableType) {
            case QType::Boolean:
                $strTemplateFilename = 'checkbox';
                break;
            case QType::DateTime:
                $strTemplateFilename = 'calendar';
                break;
            default:
                $strTemplateFilename = 'textbox';
                break;
        }

        // Get the subtemplate and evaluate
        return $objCodeGen->EvaluateSubTemplate(sprintf('control_update_%s.tpl', $strTemplateFilename), $strModuleName, $mixArguments) . "\n";
    } else
        return null;
%><% } %>

                // Update any UniqueReverseReferences (if any) for controls that have been created for it
<% foreach ($objTable->ReverseReferenceArray as $objReverseReference) { %><%
    if ($objReverseReference->Unique) {
        // Use the "control_update_unique_reversereference" subtemplate to generate the code
        // required to create/setup the control.
        $mixArguments = array(
            'objReverseReference' => $objReverseReference,
            'strObjectName' => $objCodeGen->VariableNameFromTable($objTable->Name),
            'strClassName' => $objTable->ClassName,
            'strControlId' => $objCodeGen->FormControlVariableNameForUniqueReverseReference($objReverseReference)
        );
    
        // Get the subtemplate and evaluate
        return $objCodeGen->EvaluateSubTemplate('control_update_unique_reversereference.tpl', $strModuleName, $mixArguments) . "\n";
    } else
        return null;
%><% } %>

                // Save the <%= $objTable->ClassName; %> object
                $this-><%= $objCodeGen->VariableNameFromTable($objTable->Name); %>->Save();

                // Finally, update any ManyToManyReferences (if any)
<% foreach ($objTable->ManyToManyReferenceArray as $objManyToManyReference) { %>
                $this-><%= $objCodeGen->FormControlVariableNameForManyToManyReference($objManyToManyReference); %>_Update();
<% } %>
            } catch (QCallerException $objExc) {
                $objExc->IncrementOffset();
                throw $objExc;
            }
        }