JAN

This validation rules checks if the posted input is a valid JAN (Japanese Article Number) number.

It does the same check as the EAN13 rule with the addition that a JAN barcode SHOULD start with either "45" or "49".

Valid examples:

• 4988009045368
• 4988009031897
• 4988010023133
• 4514392200031

Class

LaravelExtendedValidation\Rules\Barcode\JAN

Constructor argument(s)

none