NAME

       DBIx::Class::Carp - Provides advanced Carp::Clan-like warning functions for DBIx::Class internals

DESCRIPTION

       Documentation is lacking on purpose - this an experiment not yet fit for mass consumption. If you use
       this do not count on any kind of stability, in fact don't even count on this module's continuing
       existence (it has been noindexed for a reason).

       In addition to the classic interface:

         use DBIx::Class::Carp '^DBIx::Class'

       this module also supports a class-data based way to specify the exclusion regex. A message is only carped
       from a callsite that matches neither the closed over string, nor the value of "_skip_namespace_frames" as
       declared on any callframe already skipped due to the same mechanism. This is to ensure that intermediate
       callsites can declare their own additional skip-namespaces.

CLASS ATTRIBUTES

   _skip_namespace_frames
       A classdata attribute holding the stringified regex matching callsites that should be skipped by the carp
       methods below. An empty string "q{}" is treated like no setting/"undef" (the distinction is necessary due
       to semantics of the class data accessors provided by Class::Accessor::Grouped)

EXPORTED FUNCTIONS

       This module export the following 3 functions. Only warning related "carp*" is being handled here, for
       "croak"-ing you must use "throw_exception" in DBIx::Class::Schema or DBIx::Class::Exception.

   carp
       Carps message with the file/line of the first callsite not matching "_skip_namespace_frames" nor the
       closed-over arguments to "use DBIx::Class::Carp".

   carp_unique
       Like "carp" but warns once for every distinct callsite (subject to the same ruleset as "carp").

   carp_once
       Like "carp" but warns only once for the life of the perl interpreter (regardless of callsite).

FURTHER QUESTIONS?

       Check the list of additional DBIC resources.

COPYRIGHT AND LICENSE

       This module is free software copyright by the DBIx::Class (DBIC) authors. You can redistribute it and/or
       modify it under the same terms as the DBIx::Class library.