Class::C3::Componentised(3) User Contributed Perl Documentation Class::C3::Componentised(3)
NAME
Class::C3::Componentised
DESCRIPTION
Load mix-ins or components to your C3-based class.
SYNOPSIS
package MyModule;
use strict;
use warnings;
use base 'Class::C3::Componentised';
sub component_base_class { "MyModule::Component" }
package main;
MyModule->load_components( qw/Foo Bar/ );
# Will load MyModule::Component::Foo and MyModule::Component::Bar
DESCRIPTION
This will inject base classes to your module using the Class::C3 method resolution order.
Please note: these are not plugins that can take precedence over methods declared in MyModule. If you want something like that, consider
MooseX::Object::Pluggable.
METHODS
load_components( @comps )
Loads the given components into the current module. If a module begins with a "+" character, it is taken to be a fully qualified class
name, otherwise "$class->component_base_class" is prepended to it.
Calling this will call "Class::C3::reinitialize".
load_own_components( @comps )
Similar to load_components, but assumes every class is "$class::$comp".
load_optional_components
As load_components, but will silently ignore any components that cannot be found.
ensure_class_loaded
Given a class name, tests to see if it is already loaded or otherwise defined. If it is not yet loaded, the package is require'd, and an
exception is thrown if the class is still not loaded.
BUG: For some reason, packages with syntax errors are added to %INC on
require
ensure_class_found
Returns true if the specified class is installed or already loaded, false otherwise.
Note that the underlying mechanism (Class::Inspector->installed()) used by this sub will not, at the time of writing, correctly function
when @INC includes coderefs. Since PAR relies upon coderefs in @INC, this function should be avoided in modules that are likely to be
included within a PAR.
inject_base
Does the actual magic of adjusting @ISA on the target module.
load_optional_class
Returns a true value if the specified class is installed and loaded successfully, throws an exception if the class is found but not loaded
successfully, and false if the class is not installed
AUTHORS
Matt S. Trout and the DBIx::Class team
Pulled out into seperate module by Ash Berlin "<ash@cpan.org>"
Optimizations and overall bolt-tightening by Peter "ribasushi" Rabbitson "<ribasushi@cpan.org>"
COPYRIGHT
Copyright (c) 2006 - 2011 the Class::C3::Componentised "AUTHORS" as listed above.
LICENSE
You may distribute this code under the same terms as Perl itself.
perl v5.18.2 2011-08-08 Class::C3::Componentised(3)