function instantiate()
 {
     $id = get_id();
     $template = COTemplates::findById($id);
     if (!$template instanceof COTemplate) {
         flash_error(lang("template dnx"));
         ajx_current("empty");
         return;
     }
     $parameters = TemplateParameters::getParametersByTemplate($id);
     $parameterValues = array_var($_POST, 'parameterValues');
     if (count($parameters) > 0 && !isset($parameterValues)) {
         ajx_current("back");
         return;
     }
     $objects = $template->getObjects();
     foreach ($objects as $object) {
         if (!$object instanceof ProjectDataObject) {
             continue;
         }
         // copy object
         $copy = $object->copy();
         if ($copy->columnExists('is_template')) {
             $copy->setColumnValue('is_template', false);
         }
         if ($copy instanceof ProjectTask) {
             // don't copy parent task and milestone
             $copy->setMilestoneId(0);
             $copy->setParentId(0);
         }
         $copy->save();
         $wsId = array_var($_POST, 'project_id', active_or_personal_project()->getId());
         // if specified, set workspace
         $workspace = Projects::findById($wsId);
         if (!$workspace instanceof Project) {
             $workspace = active_or_personal_project();
         }
         $copy->addToWorkspace($workspace);
         // add object tags and specified tags
         $tags = implode(',', $object->getTagNames());
         $copy->setTagsFromCSV($tags . "," . array_var($_POST, 'tags'));
         // copy linked objects
         $copy->copyLinkedObjectsFrom($object);
         // copy subtasks if applicable
         if ($copy instanceof ProjectTask) {
             ProjectTasks::copySubTasks($object, $copy, false);
             $manager = new ProjectTask();
         } else {
             if ($copy instanceof ProjectMilestone) {
                 ProjectMilestones::copyTasks($object, $copy, false);
                 $manager = new ProjectMilestone();
             }
         }
         // copy custom properties
         $copy->copyCustomPropertiesFrom($object);
         // set property values as defined in template
         $objProp = TemplateObjectProperties::getPropertiesByTemplateObject($id, $object->getId());
         foreach ($objProp as $property) {
             $propName = $property->getProperty();
             $value = $property->getValue();
             if ($manager->getColumnType($propName) == DATA_TYPE_STRING) {
                 if (is_array($parameterValues)) {
                     foreach ($parameterValues as $param => $val) {
                         $value = str_replace('{' . $param . '}', $val, $value);
                     }
                 }
             } else {
                 if ($manager->getColumnType($propName) == DATA_TYPE_DATE || $manager->getColumnType($propName) == DATA_TYPE_DATETIME) {
                     $operator = '+';
                     if (strpos($value, '+') === false) {
                         $operator = '-';
                     }
                     $opPos = strpos($value, $operator);
                     if ($opPos !== false) {
                         $dateParam = substr($value, 1, strpos($value, '}') - 1);
                         $dateUnit = substr($value, strlen($value) - 1);
                         // d, w or m (for days, weeks or months)
                         if ($dateUnit == 'm') {
                             $dateUnit = 'M';
                             // make month unit uppercase to call DateTimeValue::add with correct parameter
                         }
                         $dateNum = (int) substr($value, strpos($value, $operator), strlen($value) - 2);
                         $date = $parameterValues[$dateParam];
                         $date = DateTimeValueLib::dateFromFormatAndString(user_config_option('date_format'), $date);
                         $value = $date->add($dateUnit, $dateNum);
                     }
                 } else {
                     if ($manager->getColumnType($propName) == DATA_TYPE_INTEGER) {
                         if (is_array($parameterValues)) {
                             foreach ($parameterValues as $param => $val) {
                                 $value = str_replace('{' . $param . '}', $val, $value);
                             }
                         }
                     }
                 }
             }
             if ($value != '') {
                 $copy->setColumnValue($propName, $value);
                 $copy->save();
             }
         }
         //copy assigned to company if applicable
         if ($copy->getAssignedToUserId() != 0) {
             $copy->setAssignedToCompanyId($copy->getAssignedTo()->getCompanyId());
             $copy->save();
         }
         // copy reminders
         $reminders = ObjectReminders::getByObject($object);
         foreach ($reminders as $reminder) {
             $copy_reminder = new ObjectReminder();
             $copy_reminder->setContext($reminder->getContext());
             $reminder_date = $copy->getColumnValue($reminder->getContext());
             if ($reminder_date instanceof DateTimeValue) {
                 $reminder_date = new DateTimeValue($reminder_date->getTimestamp());
                 $reminder_date->add('m', -$reminder->getMinutesBefore());
             }
             $copy_reminder->setDate($reminder_date);
             $copy_reminder->setMinutesBefore($reminder->getMinutesBefore());
             $copy_reminder->setObject($copy);
             $copy_reminder->setType($reminder->getType());
             $copy_reminder->setUserId($reminder->getUserId());
             $copy_reminder->save();
         }
     }
     if (is_array($parameters) && count($parameters) > 0) {
         ajx_current("back");
     } else {
         ajx_current("reload");
     }
 }