Mojolicious::Validator - Validate values
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');
Mojolicious::Validator validates values for Mojolicious.
These validation checks are available by default.
$validation = $validation->equal_to('foo');
String value needs to be equal to the value of another field.
$validation = $validation->in('foo', 'bar', 'baz');
String value needs to match one of the values in the list.
$validation = $validation->like(qr/^[A-Z]/);
String value needs to match the regular expression.
$validation = $validation->num; $validation = $validation->num(2, 5);
String value needs to be a non-fractional number and if provided in the given range.
$validation = $validation->size(2, 5);
String value length or size of Mojo::Upload object in bytes needs to be between these two values.
$validation = $validation->upload;
Value needs to be a Mojo::Upload object, representing a file upload.
These filters are available by default.
$validation = $validation->optional('foo', 'trim');
Trim whitespace characters from both ends of string value with "trim" in Mojo::Util.
Mojolicious::Validator implements the following attributes.
my $checks = $validator->checks; $validator = $validator->checks({size => sub {...}});
Registered validation checks, by default only "equal_to", "in", "like", "num", "size" and "upload" are already defined.
Mojolicious::Validator inherits all methods from Mojo::Base and implements the following new ones.
$validator = $validator->add_check(size => sub {...});
Register a validation check.
$validator->add_check(foo => sub { my ($validation, $name, $value, @args) = @_; ... return undef; });
$validator = $validator->add_filter(trim => sub {...});
Register a new filter.
$validator->add_filter(foo => sub { my ($validation, $name, $value) = @_; ... return $value; });
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');
Mojolicious, Mojolicious::Guides, http://mojolicious.org.
To install Mojolicious, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Mojolicious
CPAN shell
perl -MCPAN -e shell install Mojolicious
For more information on module installation, please visit the detailed CPAN module installation guide.