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Manual Reference Pages  -  ROSE::HTML::FORM::FIELD::PHONENUMBER::US::SPLIT (3)

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NAME

Rose::HTML::Form::Field::PhoneNumber::US::Split - Compound field for US phone numbers with separate fields for area code, exchange, and number.

CONTENTS

SYNOPSIS



    $field =
      Rose::HTML::Form::Field::PhoneNumber::US::Split->new(
        label   => Phone,
        name    => phone, 
        default => 123-321-1234);

    print $field->field(area_code)->internal_value; # "123"

    $field->input_value(555-5555);

    # "Phone number must be 10 digits, including area code"
    $field->validate or warn $field->error;

    $field->input_value((555) 456-7890);

    print $field->field(exchange)->internal_value; # "456"
    print $field->internal_value; # "555-456-7890"

    print $field->html;
    ...



DESCRIPTION

Rose::HTML::Form::Field::PhoneNumber::US::Split is a compound field that contains three separate text fields for US phone numbers: one each for area code, exchange, and number. It inherits from both Rose::HTML::Form::Field::PhoneNumber::US and Rose::HTML::Form::Field::Compound. It overrides the following methods: build_field(), coalesce_value(), decompose_value(), html_field(), and xhtml_field().

This is a good example of a compound field that combines separate fields into a single value through simple concatenation (plus a separator character). By inheriting from Rose::HTML::Form::Field::PhoneNumber::US, it gets the validation and inflate/deflate features for free, leaving it to concentrate on the coalesce/decompose features and the building and printing of the separate fields that make up the compound field.

It is important that this class inherits from Rose::HTML::Form::Field::Compound. See the Rose::HTML::Form::Field::Compound documentation for more information.

SEE ALSO

Other examples of custom fields:
Rose::HTML::Form::Field::Email A text field that only accepts valid email addresses.
Rose::HTML::Form::Field::Time Uses inflate/deflate to coerce input into a fixed format.
Rose::HTML::Form::Field::DateTime Uses inflate/deflate to convert input to a DateTime object.
Rose::HTML::Form::Field::DateTime::Range A compound field whose internal value consists of more than one object.
Rose::HTML::Form::Field::DateTime::Split::MonthDayYear A compound field that uses inflate/deflate convert input from multiple subfields into a DateTime object.
Rose::HTML::Form::Field::DateTime::Split::MDYHMS A compound field that includes other compound fields and uses inflate/deflate convert input from multiple subfields into a DateTime object.

AUTHOR

John C. Siracusa (siracusa@gmail.com)

LICENSE

Copyright (c) 2010 by John C. Siracusa. All rights reserved. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
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perl v5.20.3 ROSE::HTML::FORM::FIELD::PHONENUMBER::US::SPLIT (3) 2015-03-17

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