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HTML::Widget::Constraint::Callback.3pm
Langue: en
Version: 2007-03-01 (ubuntu - 24/10/10)
Section: 3 (Bibliothèques de fonctions)
NAME
HTML::Widget::Constraint::Callback - Callback ConstraintSYNOPSIS
my $c = $widget->constraint( 'Callback', 'foo' )->callback(sub { my $value=shift; return 1; });
DESCRIPTION
A callback constraint which will only be run once for each submitted value of each named field.METHODS
callback
cb
Arguments: \&callbackDefine the callback to be used for validation.
``cb'' is an alias for ``callback''.
validate
perform the actual validation.AUTHOR
Sebastian Riedel, "sri@oook.de"Marcus Ramberg, "mramberg@cpan.org"
LICENSE
This library is free software, you can redistribute it and/or modify it under the same terms as Perl itself.Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre