/ 
Handel-0.16_03
River stage one • 2 direct dependents • 2 total dependents
/ Handel::DBI

NAME

Handel::DBI - Base DBI class used by cart/order objects

SYNOPSIS

use Handel::DBI;

my $newid = Handel::DBI::uuid;
my $newid = Handel::DBI->uuid;
my $newid = Handel::Cart->uuid;
my $newid = Handel::Cart::Item->uuid;
..etc...

DESCRIPTION

This is the main base class for Handel objects that access the database. There shouldn't be any reason to use this module directly for now.

FUNCTIONS

uuid

Returns a guid/uuid using the first available uuid generation module. The support modules are UUID, Data::UUID, Win32::Guidgen, and Win32API::GUID.

use Handel::DBI;

my $newid = Handel::DBI::uuid;
my $uuid  = Handel::DBI->uuid;

Since Handel::Cart and Handel::Cart::Item are subclasses of Handel::DBI, uuid is available within those modules as a method/function as well:

use Handel::Cart;

my $newid = Handel::Cart->uuid;

has_wildcard

Inspects the supplied search filter to determine whether it contains wildcard searching. Returns 1 if the filter contains SQL wildcards, otherwise it returns undef.

has_wildcard({sku => '12%'});  # 1
has_wildcard((sku => '123'));  # undef

This is used by Handel::Cart->items and Handel::Cart::load to determine which Class::DBI methods to call (search vs. search_like).

CONFIGURATION

Starting in version 0.16, the DBI configuration variables have been changed. The old variables are now considered depricated and will be removed in the future.

These can either be set in ENV, or using PerlSetVar in httpd.conf. IF you are already using ENV variables and want to use them within Apache instead of duplicating that config using PerlSetVar, you can tell mod_perl to pass that configuration in by using PerlPassEnv.

At some point, this needs to be reworked into a more generic config loader so we can use ENV, httpd.conf directives, or config files, LDAP, etc.

Handel::DBI constructs its connection string using the following variables:

HandelDBIDriver

The name of the DBD driver. Defaults to mysql.

HandelDBIHost

The name of the database server. Defaults to localhost.

HandelDBIPort

The port of the database server. Defaults to 3306.

HandelDBIName

The name of the database. Defaults to commerce.

HandelDBIUser

The user name used to connect to the server. Defaults to commerce.

HandelDBIPassword

The password used to connect to the server. Defaults to commerce.

SEE ALSO

UUID, Data::UUID, Win32::Guidgen, Win32API::GUID

AUTHOR

Christopher H. Laco
CPAN ID: CLACO
claco@chrislaco.com
http://today.icantfocus.com/blog/