crm.fsf.org/20131203/files/sites/all/modules-old/civicrm/bower_components/jquery-validation/src/additional/nifES.js

   1 /*
   2  * The Número de Identificación Fiscal ( NIF ) is the way tax identification used in Spain for individuals
   3  */
   4 $.validator.addMethod( "nifES", function( value ) {
   5         "use strict";
   6
   7         value = value.toUpperCase();
   8
   9         // Basic format test
  10         if ( !value.match("((^[A-Z]{1}[0-9]{7}[A-Z0-9]{1}$|^[T]{1}[A-Z0-9]{8}$)|^[0-9]{8}[A-Z]{1}$)") ) {
  11                 return false;
  12         }
  13
  14         // Test NIF
  15         if ( /^[0-9]{8}[A-Z]{1}$/.test( value ) ) {
  16                 return ( "TRWAGMYFPDXBNJZSQVHLCKE".charAt( value.substring( 8, 0 ) % 23 ) === value.charAt( 8 ) );
  17         }
  18         // Test specials NIF (starts with K, L or M)
  19         if ( /^[KLM]{1}/.test( value ) ) {
  20                 return ( value[ 8 ] === String.fromCharCode( 64 ) );
  21         }
  22
  23         return false;
  24
  25 }, "Please specify a valid NIF number." );