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Class: ActiveSupport::Configurable::Configuration

Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain:
self, ::ActiveSupport::InheritableOptions, ::ActiveSupport::OrderedOptions, ::Hash
Instance Chain:
self, ::ActiveSupport::InheritableOptions, ::ActiveSupport::OrderedOptions, ::Hash
Inherits: ActiveSupport::InheritableOptions
Defined in: activesupport/lib/active_support/configurable.rb

Class Method Summary

::ActiveSupport::InheritableOptions - Inherited

.new

::Hash - Inherited

.from_trusted_xml

Builds a ::Hash from XML just like Hash.from_xml, but also allows ::Symbol and YAML.
.from_xml

Returns a ::Hash containing a collection of pairs when the key is the node name and the value is its content.

Instance Attribute Summary

::Hash - Inherited

#extractable_options?

By default, only instances of ::Hash itself are extractable.

Instance Method Summary

::ActiveSupport::InheritableOptions - Inherited

#inheritable_copy

::ActiveSupport::OrderedOptions - Inherited

#[], #[]=, #method_missing, #respond_to_missing?

::Hash - Inherited

#assert_valid_keys

Validates all keys in a hash match *valid_keys, raising ArgumentError on a mismatch.
#blank?

A hash is blank if it’s empty:
#compact

Returns a hash with non nil values.
#compact!

Replaces current hash with non nil values.
#deep_dup

Returns a deep copy of hash.
#deep_merge

Returns a new hash with self and other_hash merged recursively.
#deep_merge!

Same as deep_merge, but modifies self.
#deep_stringify_keys

Returns a new hash with all keys converted to strings.
#deep_stringify_keys!

Destructively converts all keys to strings.
#deep_symbolize_keys

Returns a new hash with all keys converted to symbols, as long as they respond to to_sym.
#deep_symbolize_keys!

Destructively converts all keys to symbols, as long as they respond to to_sym.
#deep_transform_keys

Returns a new hash with all keys converted by the block operation.
#deep_transform_keys!

Destructively converts all keys by using the block operation.
#except

Returns a hash that includes everything except given keys.
#except!

Removes the given keys from hash and returns it.
#extract!

Removes and returns the key/value pairs matching the given keys.
#nested_under_indifferent_access

Alias for Hash#with_indifferent_access.
#reverse_merge

Merges the caller into other_hash.
#reverse_merge!

Destructive reverse_merge.
#reverse_update

Alias for Hash#reverse_merge!.
#slice

Slices a hash to include only the given keys.
#slice!

Replaces the hash with only the given keys.
#stringify_keys

Returns a new hash with all keys converted to strings.
#stringify_keys!

Destructively converts all keys to strings.
#symbolize_keys

Returns a new hash with all keys converted to symbols, as long as they respond to to_sym.
#symbolize_keys!

Destructively converts all keys to symbols, as long as they respond to to_sym.
#to_options

Alias for Hash#symbolize_keys.
#to_options!

Alias for Hash#symbolize_keys!.
#to_param

Alias for Hash#to_query.
#to_query

Returns a string representation of the receiver suitable for use as a URL query string:
#to_xml

Returns a string containing an XML representation of its receiver:
#transform_keys

Returns a new hash with all keys converted using the block operation.
#transform_keys!

Destructively converts all keys using the block operations.
#transform_values

Returns a new hash with the results of running block once for every value.
#transform_values!

Destructively converts all values using the block operations.
#with_defaults

Alias for Hash#reverse_merge.
#with_defaults!

Alias for Hash#reverse_merge!.
#with_indifferent_access

Returns an ::ActiveSupport::HashWithIndifferentAccess out of its receiver:

Constructor Details

This class inherits a constructor from ActiveSupport::InheritableOptions

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class ActiveSupport::OrderedOptions

Class Method Details

.compile_methods!(keys)

Compiles reader methods so we don’t have to go through method_missing.

[ GitHub ] 

  


# File 'activesupport/lib/active_support/configurable.rb', line 20



def self.compile_methods!(keys)
  keys.reject { |m| method_defined?(m) }.each do |key|
    class_eval <<-RUBY, __FILE__, __LINE__ + 1
      def #{key}; _get(#{key.inspect}); end
    RUBY
  end
end


  







Instance Method Details



  

    #compile_methods!  
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/configurable.rb', line 15



def compile_methods!
  self.class.compile_methods!(keys)
end