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use strict;
use warnings;
package CB::Transformers;
sub cb {
my $value = shift;
$value =~ s/a/A/;
return $value;
}
package main;
use Test::More tests => 4;
use HTML::FormFu;
my $can_closure = sub {
my ($value, $params) = @_;
if ( $params->{foo} eq '1' ) {
$value .= '_' . $params->{foo};
}
$value =~ s/\s*//g;
return uc $value;
};
my $form = HTML::FormFu->new;
$form->element('Text')->name('foo')->transformer('Callback')->callback( \&CB::Transformers::cb );
$form->element('Text')->name('bar')->transformer('Callback')
->callback("CB::Transformers::cb");
$form->element('Text')->name('coo')->transformer('Callback')
->callback( $can_closure );
# Valid
{
$form->process( {
foo => 1,
bar => [ 0, 'a', 'b' ],
coo => 'sTrinG I waNT to CaNonize ',
} );
ok( $form->submitted_and_valid );
is( $form->param('foo'), 1 );
is_deeply( [ $form->param('bar') ], [ 0, 'A', 'b' ] );
is( $form->param('coo'), 'STRINGIWANTTOCANONIZE_1' );
}
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