Bank Account Validator

A bank account validator for brazilian bank accounts.

Getting started

Bank account validation is performed under the verifying digit rules of the following banks (values based on char count):

BANK	AG - DV	AC - DV	TYPE AC	OBS
001 Banco do Brasil	4 - 1	8 - 1
004 Banco do Nordeste	4	7 - 1	2 (not included)	not checking DVs
033 Banco Santander	4	8 - 1	2 (added to AC)
041 Banrisul	4 - 2	9 - 1	2 (added to AC)
077 Banco Inter	4	7 - 1
104 Caixa Econômica Federal	4	11 - 1	3 (added to AC)
237 Banco Bradesco	4 - 1	7 - 1
237 Next bank	4	7 - 1		same thing as Bradesco
260 Nubank	4	7 - 1
341 Banco Itaú	4	5 - 1
399 HSBC	4	6 - 1
745 Citibank	4	10 - 1

For other banks a default validation is performed:

• Agency from 1 to 4 numbers.
• 0-2 character agency digit.
• Account from 1 to 12 numbers.
• 0-2 character account digit.

Installing

Install with composer:

composer require bee-delivery/bank-account-validator

Usage

The bank details received via the form must be passed as a parameter to the function called 'validate'.

<?php

    use BeeDelivery\BankAccountValidator\BankAccount;
    
    // ..

    $params = (object) array(
        'bankNumber' => $this->bank,
        'agencyNumber' => $this->agency_number,
        'agencyCheckNumber' => $this->agency_check_number,
        'accountNumber' => $this->account_number,
        'accountCheckNumber' => $this->account_check_number,
        'ignoreAgencyCheckNumber' => true, // or false
        'ignoreTypeCEFAccount' => true // or false
    );

    $data = BankAccount::validate($params);

    // ..

It will return an array with two attributes: 'params' with params formatted properly and 'errors' containing possible errors found.

Bank Codes

A listing of all banks you can get at http://www.codigobanco.com.

License

Feel free to help us. Make a pr :)

GNU General Public License v3