Provided by: libpgobject-simple-role-perl_2.000002-2_all
NAME
PGObject::Simple::Role - Moo/Moose mappers for minimalist PGObject framework
VERSION
Version 2.0.2
SYNOPSIS
Take the following (Moose) class: package MyAPP::Foo; use PGObject::Util::DBMethod; use Moose; with 'PGObject::Simple::Role'; has id => (is => 'ro', isa => 'Int', required => 0); has foo => (is => 'ro', isa => 'Str', required => 0); has bar => (is => 'ro', isa => 'Str', required => 0); has baz => (is => 'ro', isa => 'Int', required => 0); sub get_dbh { return DBI->connect('dbi:Pg:dbname=foobar'); } # PGObject::Util::DBMethod exports this dbmethod int => (funcname => 'foo_to_int'); And a stored procedure: CREATE OR REPLACE FUNCTION foo_to_int (in_id int, in_foo text, in_bar text, in_baz int) RETURNS INT LANGUAGE SQL AS $$ select char_length($2) + char_length($3) + $1 * $4; $$; Then the following Perl code would work to invoke it: my $foobar = MyApp->foo(id => 3, foo => 'foo', bar => 'baz', baz => 33); $foobar->call_dbmethod(funcname => 'foo_to_int'); The following will also work since you have the dbmethod call above: my $int = $foobar->int; The full interface of call_dbmethod and call_procedure from PGObject::Simple are supported, and call_dbmethod is effectively wrapped by dbmethod(), allowing a declarative mapping.
DESCRIPTION
ATTRIBUTES AND LAZY GETTERS
_get_registry This is a method the consuming classes can override in order to set the registry of the calls for type mapping purposes. _get_schema Returns the default schema associated with the object. _get_prefix Returns string, default is an empty string, used to set a prefix for mapping stored prcedures to an object class.
READ ONLY ACCESSORS (PUBLIC)
dbh Wraps the PGObject::Simple method funcschema Returns the schema bound to the object funcprefix Prefix for functions
REMOVED METHODS
These methods were once part of this package but have been removed due to the philosophy of not adding framework dependencies when an application dependency can work just as well. dbmethod Included in versions 0.50 - 0.71. Instead of using this directly, use: use PGObject::Util::DBMethod; instead. Ideally this should be done in your actual class since that will allow you to dispense with the extra parentheses. However, if you need a backwards-compatible and central solution, since PGObject::Simple::Role generally assumes sub-roles will be created for managing db connections etc. you can put the use statement there and it will have the same impact as it did here when it was removed with the benefit of better testing.
AUTHOR
Chris Travers,, "<chris.travers at gmail.com>"
BUGS
Please report any bugs or feature requests to "bug-pgobject-simple-role at rt.cpan.org", or through the web interface at <http://rt.cpan.org/NoAuth/ReportBug.html?Queue=PGObject-Simple-Role>. I will be notified, and then you'll Chris Travers,, "<chris.travers at gmail.com>"
BUGS
Please report any bugs or feature requests to "bug-pgobject-simple-role at rt.cpan.org", or through the web interface at <http://rt.cpan.org/NoAuth/ReportBug.html?Queue=PGObject-Simple-Role>. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.
SUPPORT
You can find documentation for this module with the perldoc command. perldoc PGObject::Simple::Role You can also look for information at: • RT: CPAN's request tracker (report bugs here) <http://rt.cpan.org/NoAuth/Bugs.html?Dist=PGObject-Simple-Role> • AnnoCPAN: Annotated CPAN documentation <http://annocpan.org/dist/PGObject-Simple-Role> • CPAN Ratings <http://cpanratings.perl.org/d/PGObject-Simple-Role> • Search CPAN <http://search.cpan.org/dist/PGObject-Simple-Role/>
ACKNOWLEDGEMENTS
LICENSE AND COPYRIGHT
Copyright 2013-2017 Chris Travers,. Redistribution and use in source and compiled forms with or without modification, are permitted provided that the following conditions are met: • Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer as the first lines of this file unmodified. • Redistributions in compiled form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the source code, documentation, and/or other materials provided with the distribution. THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.