- Enable propagation of :skip_types, :dasherize and :camelize on included models by default
- Adding the option to override this propagation on a per-include basis (:include => { :model => { :dasherize => false } }
- Enough tests to prove it works
- Updated activemodel CHANGELOG.md
Squashed my commits
Under a "private" call, class methods are not real private methods,
they're public just like any other method.
Make model_name_from_record_or_class a private class method, and nodoc it.
Selecting which key extensions to include in active_support/rails
made apparent the systematic usage of Object#in? in the code base.
After some discussion in
5ea6b0df9a
we decided to remove it and use plain Ruby, which seems enough
for this particular idiom.
In this commit the refactor has been made case by case. Sometimes
include? is the natural alternative, others a simple || is the
way you actually spell the condition in your head, others a case
statement seems more appropriate. I have chosen the one I liked
the most in each case.
This is a private place to put those AS features that are used
by every component. Nowadays we cherry-pick individual files
wherever they are used, but that it is not worth the effort
for stuff that is going to be loaded for sure sooner or later,
like blank?, autoload, concern, etc.
Previously it returned an Array.
If you want an array, call e.g. `Post.to_a` rather than `Post.all`. This
is more explicit.
In most cases this should not break existing code, since
Relations use method_missing to delegate unknown methods to #to_a
anyway.
Since we're dealing with a new array instance, it's safe to use map! and
we avoid an extra array object.
Also remove the symbolize_keys! from AttributeMethodMatcher, since it's
an internal class that always receives symbol keys from the prefix/suffix
methods implementations.
There's no need to create two extra hashes with options.merge(another_hash),
with the goal of setting only one value, so lets just set it.
Also refactor validates_each to use _merge_attributes, like other
validates_* helpers do.
These _define class methods don't need to be exposed to objects that
extend ActiveModel::Callbacks.
Also use merge! options to avoid the creation of an extra hash.
The keys of the error messages are actually attribute names. It makes
the documentation easier to understand:
# Returns +true+ if the error messages include an error for the given
# +attribute+, +false+ otherwise.
#
# person.errors.messages # => { :name => ["can not be nil"] }
# person.errors.include?(:name) # => true
# person.errors.include?(:age) # => false
def include?(attribute)
(v = messages[attribute]) && v.any?
end
* Moved the simplest case--enable/disable all on all--to the top.
* Made clear what "ORM" means to avoid having to teach people how to solve "uninitialized constant ORM"
errors in their test reports.
Changes:
* Update `include_root_in_json` default value to false for default value
to false for `ActiveModel::Serializers::JSON`.
* Remove unnecessary change to include_root_in_json option in
wrap_parameters template.
* Update `as_json` documentation.
* Fix JSONSerialization tests.
Problem:
It's confusing that AM serializers behave differently from AR,
even when AR objects include AM serializers module.
class User < ActiveRecord::Base; end
class Person
include ActiveModel::Model
include ActiveModel::AttributeMethods
include ActiveModel::Serializers::JSON
attr_accessor :name, :age
def attributes
instance_values
end
end
user.as_json
=> {"id"=>1, "name"=>"Konata Izumi", "age"=>16, "awesome"=>true}
# root is not included
person.as_json
=> {"person"=>{"name"=>"Francesco", "age"=>22}}
# root is included
ActiveRecord::Base.include_root_in_json
=> false
Person.include_root_in_json
=> true
# different default values for include_root_in_json
Proposal:
Change the default value of AM serializers to false, update
the misleading documentation and remove unnecessary change
to false of include_root_in_json option with AR objects.
class User < ActiveRecord::Base; end
class Person
include ActiveModel::Model
include ActiveModel::AttributeMethods
include ActiveModel::Serializers::JSON
attr_accessor :name, :age
def attributes
instance_values
end
end
user.as_json
=> {"id"=>1, "name"=>"Konata Izumi", "age"=>16, "awesome"=>true}
# root is not included
person.as_json
=> {"name"=>"Francesco", "age"=>22}
# root is not included
ActiveRecord::Base.include_root_in_json
=> false
Person.include_root_in_json
=> false
# same behaviour, more consistent
Fixes#6578.
Passing a falsey option value for a validator currently causes that validator to
be enabled, just like "true":
ActiveModel.validates :foo, :presence => false
This is rather counterintuitive, and makes it inconvenient to wrap `validates` in
methods which may conditionally enable different validators.
As an example, one is currently forced to write:
def has_slug(source_field, options={:unique => true})
slugger = Proc.new { |r| r[:slug] = self.class.sluggify(r[source_field]) if r[:slug].blank? }
before_validation slugger
validations = { :presence => true, :slug => true }
if options[:unique]
validations[:uniqueness] = true
end
validates :slug, validations
end
because the following reasonable-looking alternative fails to work as expected:
def has_slug(source_field, options={:unique => true})
slugger = Proc.new { |r| r[:slug] = self.class.sluggify(r[source_field]) if r[:slug].blank? }
before_validation slugger
validates :slug, :presence => true, :slug => true, :uniqueness => options[:unique]
end
(This commit includes a test, and all activemodel and activerecord tests pass as before.)
