CGI::Application::Plugin::QueryHash - Get back query params as hash(ref)
use CGI::Application::Plugin::QueryHash;
# get query params as hash %params = $self->query_hash();
# get query params as hash-ref $params = $self->query_hash();
# get only certain parameters %params = $self->query_hash( @known_parameters );
CGI::Application::Plugin::QueryHash helps make it easier to get access to
the CGI query parameters as a hash, as opposed to having to query each
parameter directly.
query_hash(@params)
Returns to the caller the CGI query parameters as a hash/hash-ref, depending on whether called in a list or scalar context. Repeating form parameters are handled by turning them into list-refs inside the results.
If a list of @params is provided, we only return the values for those query
parameters. By default, all of the CGI query parameters are returned.
Graham TerMarsch <cpan@howlingfrog.com>
Copyright (C) 2006, Graham TerMarsch. All rights reserved.
This is free software; you can redistribute it and/or modify it under the same terms as Perl itself.