sminnee / silverstripe-framework

     * @param string|bool $cast Cast type; One of the CAST_ constant definitions.

     * Bool values will be treated as plain text flag.

     */

    public function sessionMessage($message, $type = ValidationResult::TYPE_ERROR, $cast = ValidationResult::CAST_TEXT)

    {

        $this->setMessage($message, $type, $cast);

        $result = $this->getSessionValidationResult() ?: ValidationResult::create();

        $result->addMessage($message, $type, null, $cast);

        $this->setSessionValidationResult($result);

    }

    /**

     * Set an error to the session, for display next time this form is shown.

     * @param string|bool $cast Cast type; One of the CAST_ constant definitions.

     * Bool values will be treated as plain text flag.

     */

    public function sessionError($message, $type = ValidationResult::TYPE_ERROR, $cast = ValidationResult::CAST_TEXT)

    {

        $this->setMessage($message, $type, $cast);

        $result = $this->getSessionValidationResult() ?: ValidationResult::create();

        $result->addError($message, $type, null, $cast);

        $this->setSessionValidationResult($result);

    }

    /**

     * Returns the DataObject that has given this form its data