X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=moose-class%2Fslides%2Findex.html;h=056d33b8459a696a7965458ae45ab880ecc14014;hb=a575fa9c8324958c05ae5a69a2d98aa907066ef8;hp=2d5b5faaefeb2e5cc74b0cb9ab92d139be554d1d;hpb=5f0e854e95c4754566328c17db58e61355b2f847;p=gitmo%2Fmoose-presentations.git
diff --git a/moose-class/slides/index.html b/moose-class/slides/index.html
index 2d5b5fa..056d33b 100644
--- a/moose-class/slides/index.html
+++ b/moose-class/slides/index.html
@@ -71,7 +71,7 @@ img#me05 {top: 43px;left: 36px;}
- Declarative OO sugar
- Introspectable
- - Extensible (188 MooseX::* on CPAN)
+ - Extensible (202 MooseX::* on CPAN)
- Community approved (1200+ downstream dependents on CPAN)
@@ -950,10 +950,10 @@ sub BUILD {
Object Construction a la Moose
-
Person->new(@_)
+
Person->new(@args)
- - Calls
Person->BUILDARGS(@_)
to turn @_
into a hashref
+ - Calls
Person->BUILDARGS(@args)
to turn @args
into a hashref
- Blesses a reference
- Populates attributes based on the hashref from #1
- Calls
$new_object->BUILDALL($constructor_args)
@@ -1032,7 +1032,7 @@ extends 'LWP';
- No
DEMOLISH()
- - But see
MooseX::NonMoose
for a workaround
+ - But
MooseX::NonMoose
fixes all of this
@@ -1155,8 +1155,8 @@ Person->can('extends');
Cleaning Up Moose Droppings
package Person;
-use namespace::autoclean;
use Moose;
+use namespace::autoclean;
...
@@ -1234,8 +1234,6 @@ use Moose;
# perl bin/prove -lv t/00-prereq.t
-# perl install-moose (if needed)
-
## Read the instructions in t/01-classes.t
# perl bin/prove -lv t/01-classes.t
@@ -1487,34 +1485,6 @@ Integer->does('Comparable'); # also true!
-
Name Conflicts Between Roles
-
-
package HasSubProcess;
-use Moose::Role;
-
-sub execute { ... }
-
-package Killer;
-use Moose::Role;
-
-with 'HasSubProcess';
-
-sub execute { ... }
-
-
-
-
Delayed Conflict
-
-
package SysadminAssassin;
-with 'Killer';
-
-
- SysadminAssassin
must implement its own execute
- - But loading the
Killer
role by itself does not cause an error
-
-
-
-
Roles as Interfaces
@@ -2422,9 +2392,9 @@ around run => sub {
- alter parameters passed to the original method
- alter the return value of the original method
- not call the original method at all (or call a different method)
- - When using modifiers in a role, require the modified method
+
When using modifiers in a role, require the modified method
@@ -2753,7 +2723,8 @@ coerce 'My::DateTime',
Coercion Examples
-
coerce 'ArrayRef[Int]',
+ # BAD CODE - DO NOT COPY
+coerce 'ArrayRef[Int]',
from 'Int',
via { [ $_ ] };
@@ -2851,7 +2822,7 @@ sub work {
Digression: The Type Registry
- - Types are actually
Moose::Meta::TypeConstraints
objects
+ - Types are actually
Moose::Meta::TypeConstraint
objects
- Stored in an interpreter-global registry mapping names to objects
@@ -3291,7 +3262,6 @@ has history => (
use Moose;
has _favorite_numbers => (
traits => [ 'Array' ],
- is => 'bare',
isa => 'ArrayRef[Int]',
default => sub { [] },
init_arg => undef,
@@ -3458,6 +3428,10 @@ print Person->meta
+
Questions?
+
+
+
Exercises
# cd exercises
@@ -3701,7 +3675,7 @@ with HasCollection => { type => 'Int' };
mailing list - moose@perl.org
Slides and exercises are in Moose's git repo:
- git://jules.scsys.co.uk/gitmo/moose-presentations
+
git://git.moose.perl.org/moose-presentations.git