Subversion-Projekte lars-tiefland.marine-sales.de

/*
 * Numer identyfikacji podatkowej ( NIP ) is the way tax identification used in Poland for companies
 */
$.validator.addMethod( "nipPL", function( value ) {
        "use strict";

        value = value.replace( /[^0-9]/g, "" );

        if ( value.length !== 10 ) {
                return false;
        }

        var arrSteps = [ 6, 5, 7, 2, 3, 4, 5, 6, 7 ];
        var intSum = 0;
        for ( var i = 0; i < 9; i++ ) {
                intSum += arrSteps[ i ] * value[ i ];
        }
        var int2 = intSum % 11;
        var intControlNr = ( int2 === 10 ) ? 0 : int2;

        return ( intControlNr === parseInt( value[ 9 ], 10 ) );
}, "Please specify a valid NIP number." );