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/*
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* The Número de Identificación Fiscal ( NIF ) is the way tax identification used in Spain for individuals
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*/
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$.validator.addMethod( "nifES", function( value, element ) {
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"use strict";
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if ( this.optional( element ) ) {
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return true;
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}
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value = value.toUpperCase();
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// Basic format test
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if ( !value.match( "((^[A-Z]{1}[0-9]{7}[A-Z0-9]{1}$|^[T]{1}[A-Z0-9]{8}$)|^[0-9]{8}[A-Z]{1}$)" ) ) {
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return false;
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}
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// Test NIF
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if ( /^[0-9]{8}[A-Z]{1}$/.test( value ) ) {
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return ( "TRWAGMYFPDXBNJZSQVHLCKE".charAt( value.substring( 8, 0 ) % 23 ) === value.charAt( 8 ) );
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}
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// Test specials NIF (starts with K, L or M)
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if ( /^[KLM]{1}/.test( value ) ) {
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return ( value[ 8 ] === "TRWAGMYFPDXBNJZSQVHLCKE".charAt( value.substring( 8, 1 ) % 23 ) );
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}
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return false;
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}, "Please specify a valid NIF number." );
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