EAN

EAN Class

This class provides EAN validation and checksumming functionality.

category	VuFind
package	Code
author	Demian Katz demian.katz@villanova.edu
license	http://opensource.org/licenses/gpl-2.0.php GNU General Public License
link	Main Page

Methods

Given the first 12 digits of an EAN, generate the check digit.

getEAN13CheckDigit(string $ean) : string

static

Arguments

$ean

string

The first 12 digits of an EAN.

Response

string

The check digit.

Is the provided EAN valid?

isValidEAN13(string $ean) : boolean

static

Arguments

$ean

string

The EAN to test.

Response

boolean

Return the first sequence of at least 12 digits followed by an optional X.

normalizeEAN(string $raw) : string

static

These characters may be separated by any number of '.', '-', '_' and whitespace characters; the separation characters are removed. A lower x is converted to an upper X.

Arguments

$raw

string

EAN to clean up.

Response

string

Normalized EAN.