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Mojolicious::ValidatorUser Contributed Perl DocumentaMojolicious::Validator(3)

NAME
       Mojolicious::Validator -	Validate values

SYNOPSIS
	 use Mojolicious::Validator;

	 my $validator	= Mojolicious::Validator->new;
	 my $validation	= $validator->validation;
	 $validation->input({foo => 'bar'});
	 $validation->required('foo')->like(qr/ar$/);
	 say $validation->param('foo');

DESCRIPTION
       Mojolicious::Validator validates	values for Mojolicious.

CHECKS
       These validation	checks are available by	default.

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

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

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

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

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

       String value needs to match the regular expression.

   size
	 $validation = $validation->size(2, 5);

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

   upload
	 $validation = $validation->upload;

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

FILTERS
       These filters are available by default.

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

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

ATTRIBUTES
       Mojolicious::Validator implements the following attributes.

   checks
	 my $checks = $validator->checks;
	 $validator = $validator->checks({size => sub {...}});

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

METHODS
       Mojolicious::Validator inherits all methods from	Mojo::Base and
       implements the following	new ones.

   add_check
	 $validator = $validator->add_check(size => sub	{...});

       Register	a validation check.

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

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

       Register	a new filter.

	 $validator->add_filter(foo => sub {
	   my ($validation, $name, $value) = @_;
	   ...
	   return $value;
	 });

   validation
	 my $validation	= $validator->validation;

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

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

SEE ALSO
       Mojolicious, Mojolicious::Guides, <http://mojolicious.org>.

perl v5.24.1			  2016-07-19	     Mojolicious::Validator(3)

NAME | SYNOPSIS | DESCRIPTION | CHECKS | FILTERS | ATTRIBUTES | METHODS | SEE ALSO

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