Rose::HTML::Form::Field::Integer - Text field that only accepts integer values.
$field =
Rose::HTML::Form::Field::Integer->new(
label => 'Count',
name => 'count',
maxlength => 6);
$field->input_value('abc');
$field->validate; # false
$field->input_value(123);
$field->validate; # true
# Set minimum and maximum values
$field->min(2);
$field->max(100);
$field->input_value(123);
$field->validate; # false
$field->input_value(1);
$field->validate; # false
$field->input_value(5);
$field->validate; # true
print $field->html;
...
Rose::HTML::Form::Field::Integer is a subclass of
Rose::HTML::Form::Field::Numeric that only accepts integer values. It
overrides the validate() method of its parent class, returning true if
the internal_value() is a valid integer, or setting an error message
and returning false otherwise.
Use the min and :<max|/max> attributes to control whether
the range of valid values.
- max [INT]
- Get or set the maximum acceptable value. If the field's
internal_value() is greater than this value, then the
validate() method will return false. If undefined, then no limit on
the maximum value is enforced.
- min [INT]
- Get or set the minimum acceptable value. If the field's
internal_value() is less than this value, then the
validate() method will return false. If undefined, then no limit on
the minimum value is enforced.
- negative [BOOL]
- If BOOL is true or omitted, sets max to 0. If BOOL
is false, sets max to undef.
- positive [BOOL]
- If BOOL is true or omitted, sets min to 0. If BOOL
is false, sets min to undef.
John C. Siracusa (siracusa@gmail.com)
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.