table of contents
WWW::Mechanize::FormFiller::Value::Callback(3pm) | User Contributed Perl Documentation | 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
2022-08-20 | perl v5.34.0 |