WWW::Mechanize::FormFiller::Value::Callback(3pm)
NAME
WWW::Mechanize::FormFiller::Value::Callback - Call Perl code to fill
out a HTML form field
SYNOPSIS
use WWW::Mechanize::FormFiller;
use WWW::Mechanize::FormFiller::Value::Callback;
my $f = WWW::Mechanize::FormFiller->new();
# Create a default value for the HTML field "login"
# This will put the current login name into the login field
sub find_login {
getlogin || getpwuid($<) || "Kilroy";
};
my $login = WWW::Mechanize::FormFiller::Value::Callback->new( login => \&find_login );
$f->add_value( login => $login );
# Alternatively take the following shorthand, which adds the
# field to the list as well :
# "If there is no password, put a nice number there
my $password = $f->add_filler( password => Callback => sub { int rand(90) + 10 } );
DESCRIPTION
This class provides a way to write a value returned by Perl code into a
HTML field.
- new NAME, CODE
- Creates a new value which will correspond to the HTML field "NAME".
The "CODE" is a code reference that will return the value to be
written into the HTML field. The code reference will be called
with two parameters, the object and the HTML::Form::Input object. - name [NEWNAME]
- Gets and sets the name of the HTML field this value corresponds to.
- value FIELD
- Returns the value to put into the HTML field.
- EXPORT
- None by default.
- COPYRIGHT AND LICENSE
- This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
- Copyright (C) 2002,2003 Max Maischein
AUTHOR
Max Maischein, <corion@cpan.org>
Please contact me if you find bugs or otherwise improve the module.
More tests are also very welcome !
SEE ALSO
- WWW::Mechanize, WWW::Mechanize::Shell, WWW::Mechanize::FormFiller,
WWW::Mechanize::FormFiller::Value::Value,
WWW::Mechanize::FormFiller::Value::Default,
WWW::Mechanize::FormFiller::Value::Random,
WWW::Mechanize::FormFiller::Value::Interactive