sminnee / silverstripe-framework

		// if custom fields are specified, only select these

		if(is_array($this->customFields)) {

			foreach($this->customFields as $fieldName) {

				// @todo Possible security risk by making methods accessible - implement field-level security

				if($obj->hasField($fieldName) || $obj->hasMethod("get{$fieldName}")) {

					$dbFields[$fieldName] = $fieldName;

				}

			}

		} else {

			// by default, all database fields are selected

			$dbFields = $obj->inheritedDatabaseFields();

		}

		if(is_array($this->customAddFields)) {

			foreach($this->customAddFields as $fieldName) {

				// @todo Possible security risk by making methods accessible - implement field-level security

				if($obj->hasField($fieldName) || $obj->hasMethod("get{$fieldName}")) {

					$dbFields[$fieldName] = $fieldName;

				}

			}

		}

		// add default required fields