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Add some documantation on new route_key and param_key in ActiveModel::Naming

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This commit is contained in:
Piotr Sarnacki 2010-09-01 11:02:28 +02:00
parent 6f3119d3c2
commit bf1ac82cec
1 changed files with 16 additions and 0 deletions
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16
activemodel/lib/active_model/naming.rb
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@ -95,10 +95,26 @@ module ActiveModel
plural(record_or_class) == singular(record_or_class)
end
# Returns string to use while generating route names. It differs for
# namespaced models regarding whether it's inside isolated engine.
#
# For isolated engine:
# ActiveModel::Naming.route_key(Blog::Post) #=> posts
#
# For shared engine:
# ActiveModel::Naming.route_key(Blog::Post) #=> blog_posts
def self.route_key(record_or_class)
model_name_from_record_or_class(record_or_class).route_key
end
# Returns string to use for params names. It differs for
# namespaced models regarding whether it's inside isolated engine.
#
# For isolated engine:
# ActiveModel::Naming.route_key(Blog::Post) #=> post
#
# For shared engine:
# ActiveModel::Naming.route_key(Blog::Post) #=> blog_post
def self.param_key(record_or_class)
model_name_from_record_or_class(record_or_class).param_key
end