equal_to¶

  $v = $v->equal_to('foo');

String value needs to be equal to the value of another field.

in¶

  $v = $v->in('foo', 'bar', 'baz');

String value needs to match one of the values in the list.

like¶

  $v = $v->like(qr/^[A-Z]/);

String value needs to match the regular expression.

num¶

  $v = $v->num;
  $v = $v->num(2, 5);
  $v = $v->num(-3, 7);
  $v = $v->num(2, undef);
  $v = $v->num(undef, 5);

String value needs to be a non-fractional number (positive or negative) and if provided in the given range.

size¶

  $v = $v->size(2, 5);
  $v = $v->size(2, undef);
  $v = $v->size(undef, 5);

String value length or size of Mojo::Upload object in bytes needs to be between these two values.

upload¶

  $v = $v->upload;

Value needs to be a Mojo::Upload object, representing a file upload.

comma_separated¶

  $v = $v->optional('foo', 'comma_separated');

Split string of comma separated values into separate values.

not_empty¶

  $v = $v->optional('foo', 'not_empty');

Remove empty string values and treat them as if they had not been submitted.

trim¶

  $v = $v->optional('foo', 'trim');

Trim whitespace characters from both ends of string value with "trim" in Mojo::Util.

checks¶

  my $checks = $validator->checks;
  $validator = $validator->checks({size => sub ($v, $name, $value, @args) {...}});

Registered validation checks, by default only "equal_to", "in", "like", "num", "size" and "upload" are already defined.

filters¶

  my $filters = $validator->filters;
  $validator  = $validator->filters({trim => sub {...}});

Registered filters, by default only "comma_separated", "not_empty" and "trim" are already defined.

add_check¶

  $validator = $validator->add_check(size => sub ($v, $name, $value, @args) {...});

Register a validation check.

  $validator->add_check(foo => sub ($v, $name, $value, @args) {
    ...
    return undef;
  });

add_filter¶

  $validator = $validator->add_filter(trim => sub ($v, $name, $value) {...});

Register a new filter.

  $validator->add_filter(foo => sub ($v, $name, $value) {
    ...
    return $value;
  });

new¶

  my $validator = Mojolicious::Validator->new;

Construct a new Mojolicious::Validator object.

validation¶

  my $v = $validator->validation;

Build Mojolicious::Validator::Validation object to perform validations.

  my $v = $validator->validation;
  $v->input({foo => 'bar'});
  $v->required('foo')->size(1, 5);
  say $v->param('foo');