Checking a valueless checkbox with WWW::Mechanize
Posted on 2006-09-07 12:33:10-07 by gab
I'm trying to check this checkbox:
<input type="checkbox" id="tandcs" name="tandcs">
(BTW: 'tandcs' stands for 'Terms And Conditions')
This seems to pose a problem because it has no defined value. The WWW::Mechanize::tick() documentation has this to say about the value attribute: 'Dies if there is no named check box for that value.' which is probably the reason why using 'undef' for the value doesn't work...
$mech->tick('tandcs' => undef);
resulted in the following error:
No checkbox "tandcs" for value "" in form at ...
Is there a 'magic' way of getting this infernal checkbox ticked?
Posted on 2006-09-07 13:07:33-07 by b10m in response to 2952
Posted on 2006-09-07 13:18:48-07 by szabgab in response to 2952
I think I am using this in the tests of CPAN::Forum but as I can see I have not pushed it to the repository yet so I cannot show the real code. It looks more or less like this:
my $form = $w->form(....); my $input = $form->find_input('tandcs'); $input->check;
Posted on 2006-09-07 16:28:53-07 by gab in response to 2955
Thank you, szaz, for the speedy and useful response. For what its worth, in case anyone else ever has this error, here is how I was originally going to do it, and the fix I had to use to get around it... ORIGINAL PLAN:
$mech->field('pass1', $password); $mech->field('pass2', $password); $mech->tick('tandcs'); $mech->click_button( 'value' => 'Sign up!' );
Which would have been rather simple and elegant, had it worked. Unfortunately, a web developer neglected to add a value for a checkbox, and WWW::Mechanize relies upon the value being there, hence this forum post, and the following workaround...
$mech->field('pass1', $password); $mech->field('pass2', $password); my $form = $mech->current_form(); $form->find_input('tandcs')->check(); $mech->click_button( 'value' => 'Sign up!' );
(This article is based on a thread on the CPAN::Forum.)