Bug with order status message in Thai language and possiblity with other language.

[martenBoy]

I m installing a shop into Thai Language and has the following issues, when an order is confirmed by the bank-wire or cheque module I have the following exception.

 

 

Property Mail->subject is not valid
at line 872 in file classes/ObjectModel.php

867. 868. 			$message = $this->validateField($field, $this->$field);869. 			if ($message !== true)870. 			{871. 				if ($die)872. 					throw new PrestaShopException($message);873. 				return $error_return ? $message : false;874. 			}875. 		}876. 877. 		return true;

 

 

the php mail is refusing to send emails when the subject is in different language, I ve tried to install the fix Thai patch for prestashop but did not work, any help is appreciated.

 

I guess i must add some lines of the email validator to accept thai charecters but i dont know which module i must modifiy.

Edited June 1, 2015 by martenBoy (see edit history)

[martenBoy]

just to mention that I have the cause of the problem it s the function inside  the class ValidateCore

 

 

    public static function isMailSubject($mail_subject)
    {
        return preg_match(Tools::cleanNonUnicodeSupport('/^[^<>]*$/u'), $mail_subject);
    }
 

could anyone tell what is the pattern I should use so it will accept Thai characters.

Edited June 2, 2015 by martenBoy (see edit history)

[martenBoy]

the follow up of this bug : / I found out that this bug is produced when the email subject exceeds 100 characters, however i have not yet figured out why the limit of 100 is imposed even though that the  limit of 254 is norm.

Edited June 2, 2015 by martenBoy (see edit history)