rottingham/product-code-validation

Product UPC, EAN and ISBN Validator

dev-master 2015-06-22 14:01 UTC

Requires

• php: >=5.3.0

MIT

• Ralph Brickley

• ean
• ISBN
• upc

README

ProductValidator is a simply utility for Shopping cart software or custom projects to validate product codes.

Supports UPC-A, UPC-E 6, 7 and 8, EAN13 and ISBN10/ISBN13.

This software is free to use, distribute and change as you see fit according to the MIT Variant license.

Composer Ready

Available on Packagist: https://packagist.org/packages/rottingham/product-code-validation

Sample Usage

Simply import the ProductValidator.class.inc main class file if you are not utilizing auto loaders.

require '/ProductValidator.class.inc';

To use the validator, you can simply call its checkCode($code) method:

$result = ProductValidator\ProductValidator::checkCode('1560213639');

var_dump($result);

checkCode attempts to smartly detect the codes type and returns and array containing the code type, (UPC, EAN, ISBN) the checkDigit for the code, and the isbn pieces if the code is an ISBN.

Individual Code Validation

To validate (TRUE|FALSE) a code you already know the type of, use ProductValidator's individual check functions:

var_dump(ProductValidator\ProductValidator::checkUpc('748196000441');
var_dump(ProductValidator\ProductValidator::checkEan('9781560213635');
var_dump(ProductValidator\ProductValidator::checkIsbn('1560213635');

checkUpc, checkEan and checkIsbn return TRUE if the check digit and code validates, or FALSE if they do not.

Validators

• UpcValidator
• EanValidator
• IsbnValidator