table of contents
DBIx::Class::Helpers::Util(3pm) | User Contributed Perl Documentation | DBIx::Class::Helpers::Util(3pm) |
NAME¶
DBIx::Class::Helpers::Util - Helper utilities for DBIx::Class components
SYNOPSIS¶
use DBIx::Class::Helpers::Util ':all'; my ($namespace, $class) = get_namespace_parts('MyApp:Schema::Person'); is $namespace, 'MyApp::Schema'; is $class, 'Person'; if (is_load_namespaces('MyApp::Schema::Result::Person')) { print 'correctly structured project'; } if (is_not_load_namespaces('MyApp::Schema::Person')) { print 'incorrectly structured project'; } if (assert_similar_namespaces('MyApp::Schema::Person', 'FooApp::Schema::People')) { print 'both projects are structured similarly'; } if (assert_similar_namespaces('MyApp::Schema::Result::Person', 'FooApp::Schema::Result::People')) { print 'both projects are structured similarly'; } # in a resultset sub search { my ($self, $search, $attrs) = @_; $attrs->{order_by} = order_by_visitor($attrs->{order_by}, sub { my $field = shift; return 'foo_bar' if $field eq 'foo.bar'; return $field; }) if $attrs && $attrs->{order_by}; $self->next::method($search, $attrs); } # in schema sub connection { my $self = shift; my $args = normalize_connect_info(@_); $args->{quote_names} = 1; $self->next::method($args) }
DESCRIPTION¶
A collection of various helper utilities for DBIx::Class stuff. Probably only useful for components.
EXPORTS¶
order_by_visitor¶
This function allows you to easily transform "order_by" clauses. See "SYNOPSIS" for example.
get_namespace_parts¶
Returns the namespace and class name of a package. See "SYNOPSIS" for example.
is_load_namespaces¶
Returns true if a package is structured in a way that would work for load_namespaces. See "SYNOPSIS" for example.
is_not_load_namespaces¶
Returns true if a package is structured in a way that would not work for load_namespaces. See "SYNOPSIS" for example.
assert_similar_namespaces¶
Dies if both packages are structured in the same way. The same means both are load_namespaces or both are not. See "SYNOPSIS" for example.
normalize_connect_info¶
Takes all of the various and interesting forms that can be passed to connect and normalizes them into the final and simplest form, a single hashref.
AUTHOR¶
Arthur Axel "fREW" Schmidt <frioux+cpan@gmail.com>
COPYRIGHT AND LICENSE¶
This software is copyright (c) 2024 by Arthur Axel "fREW" Schmidt.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.
2024-11-16 | perl v5.40.0 |