diff options
Diffstat (limited to 'activesupport/lib/active_support/core_ext')
15 files changed, 30 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/core_ext/array/conversions.rb b/activesupport/lib/active_support/core_ext/array/conversions.rb index 193388a158..24aa28b895 100644 --- a/activesupport/lib/active_support/core_ext/array/conversions.rb +++ b/activesupport/lib/active_support/core_ext/array/conversions.rb @@ -136,6 +136,7 @@ class Array # <user-id>1</user-id> # </message> # </messages> + # def to_xml(options = {}) require 'active_support/builder' unless defined?(Builder) diff --git a/activesupport/lib/active_support/core_ext/array/uniq_by.rb b/activesupport/lib/active_support/core_ext/array/uniq_by.rb index c1d5a355a4..3bedfa9a61 100644 --- a/activesupport/lib/active_support/core_ext/array/uniq_by.rb +++ b/activesupport/lib/active_support/core_ext/array/uniq_by.rb @@ -4,6 +4,7 @@ class Array # Returns a unique array based on the criteria in the block. # # [1, 2, 3, 4].uniq_by { |i| i.odd? } # => [1, 2] + # def uniq_by(&block) ActiveSupport::Deprecation.warn 'uniq_by is deprecated. Use Array#uniq instead', caller uniq(&block) diff --git a/activesupport/lib/active_support/core_ext/enumerable.rb b/activesupport/lib/active_support/core_ext/enumerable.rb index b950826396..02d5a7080f 100644 --- a/activesupport/lib/active_support/core_ext/enumerable.rb +++ b/activesupport/lib/active_support/core_ext/enumerable.rb @@ -17,6 +17,7 @@ module Enumerable # The default sum of an empty list is zero. You can override this default: # # [].sum(Payment.new(0)) { |i| i.amount } # => Payment.new(0) + # def sum(identity = 0, &block) if block_given? map(&block).sum(identity) @@ -31,6 +32,7 @@ module Enumerable # => { "nextangle" => <Person ...>, "chade-" => <Person ...>, ...} # people.index_by { |person| "#{person.first_name} #{person.last_name}" } # => { "Chade- Fowlersburg-e" => <Person ...>, "David Heinemeier Hansson" => <Person ...>, ...} + # def index_by if block_given? Hash[map { |elem| [yield(elem), elem] }] diff --git a/activesupport/lib/active_support/core_ext/hash/except.rb b/activesupport/lib/active_support/core_ext/hash/except.rb index fafd4919b9..5a61906222 100644 --- a/activesupport/lib/active_support/core_ext/hash/except.rb +++ b/activesupport/lib/active_support/core_ext/hash/except.rb @@ -10,6 +10,7 @@ class Hash # # {:a => 1}.with_indifferent_access.except(:a) # => {} # {:a => 1}.with_indifferent_access.except('a') # => {} + # def except(*keys) dup.except!(*keys) end diff --git a/activesupport/lib/active_support/core_ext/hash/indifferent_access.rb b/activesupport/lib/active_support/core_ext/hash/indifferent_access.rb index c1f368d0eb..7d54c9fae6 100644 --- a/activesupport/lib/active_support/core_ext/hash/indifferent_access.rb +++ b/activesupport/lib/active_support/core_ext/hash/indifferent_access.rb @@ -5,6 +5,7 @@ class Hash # Returns an <tt>ActiveSupport::HashWithIndifferentAccess</tt> out of its receiver: # # {:a => 1}.with_indifferent_access["a"] # => 1 + # def with_indifferent_access ActiveSupport::HashWithIndifferentAccess.new_from_hash_copying_default(self) end @@ -18,5 +19,6 @@ class Hash # # b = {:b => 1} # {:a => b}.with_indifferent_access["a"] # calls b.nested_under_indifferent_access + # alias nested_under_indifferent_access with_indifferent_access end diff --git a/activesupport/lib/active_support/core_ext/integer/inflections.rb b/activesupport/lib/active_support/core_ext/integer/inflections.rb index 56f2ed5985..1e30687166 100644 --- a/activesupport/lib/active_support/core_ext/integer/inflections.rb +++ b/activesupport/lib/active_support/core_ext/integer/inflections.rb @@ -10,6 +10,7 @@ class Integer # 1003.ordinalize # => "1003rd" # -11.ordinalize # => "-11th" # -1001.ordinalize # => "-1001st" + # def ordinalize ActiveSupport::Inflector.ordinalize(self) end @@ -23,6 +24,7 @@ class Integer # 1003.ordinal # => "rd" # -11.ordinal # => "th" # -1001.ordinal # => "st" + # def ordinal ActiveSupport::Inflector.ordinal(self) end diff --git a/activesupport/lib/active_support/core_ext/kernel/reporting.rb b/activesupport/lib/active_support/core_ext/kernel/reporting.rb index 728069a9a8..ad3f9ebec9 100644 --- a/activesupport/lib/active_support/core_ext/kernel/reporting.rb +++ b/activesupport/lib/active_support/core_ext/kernel/reporting.rb @@ -65,6 +65,7 @@ module Kernel # # stream = capture(:stdout) { puts 'Cool' } # stream # => "Cool\n" + # def capture(stream) begin stream = stream.to_s @@ -82,6 +83,7 @@ module Kernel # Silences both STDOUT and STDERR, even for subprocesses. # # quietly { system 'bundle install' } + # def quietly silence_stream(STDOUT) do silence_stream(STDERR) do diff --git a/activesupport/lib/active_support/core_ext/module/anonymous.rb b/activesupport/lib/active_support/core_ext/module/anonymous.rb index b0c7b021db..0a9e791030 100644 --- a/activesupport/lib/active_support/core_ext/module/anonymous.rb +++ b/activesupport/lib/active_support/core_ext/module/anonymous.rb @@ -13,6 +13,7 @@ class Module # m = Module.new # creates an anonymous module # M = m # => m gets a name here as a side-effect # m.name # => "M" + # def anonymous? name.nil? end diff --git a/activesupport/lib/active_support/core_ext/module/delegation.rb b/activesupport/lib/active_support/core_ext/module/delegation.rb index 30acc87c4a..fbef27c76a 100644 --- a/activesupport/lib/active_support/core_ext/module/delegation.rb +++ b/activesupport/lib/active_support/core_ext/module/delegation.rb @@ -100,6 +100,7 @@ class Module # end # # Foo.new.zoo # returns nil + # def delegate(*methods) options = methods.pop unless options.is_a?(Hash) && to = options[:to] diff --git a/activesupport/lib/active_support/core_ext/module/introspection.rb b/activesupport/lib/active_support/core_ext/module/introspection.rb index 649a969149..3c8e811fa4 100644 --- a/activesupport/lib/active_support/core_ext/module/introspection.rb +++ b/activesupport/lib/active_support/core_ext/module/introspection.rb @@ -27,6 +27,7 @@ class Module # # M.parent # => Object # Module.new.parent # => Object + # def parent parent_name ? ActiveSupport::Inflector.constantize(parent_name) : Object end @@ -43,6 +44,7 @@ class Module # M.parents # => [Object] # M::N.parents # => [M, Object] # X.parents # => [M, Object] + # def parents parents = [] if parent_name diff --git a/activesupport/lib/active_support/core_ext/object/blank.rb b/activesupport/lib/active_support/core_ext/object/blank.rb index 09d9af1bde..e238fef5a2 100644 --- a/activesupport/lib/active_support/core_ext/object/blank.rb +++ b/activesupport/lib/active_support/core_ext/object/blank.rb @@ -43,6 +43,7 @@ class NilClass # +nil+ is blank: # # nil.blank? # => true + # def blank? true end @@ -52,6 +53,7 @@ class FalseClass # +false+ is blank: # # false.blank? # => true + # def blank? true end @@ -61,6 +63,7 @@ class TrueClass # +true+ is not blank: # # true.blank? # => false + # def blank? false end @@ -71,6 +74,7 @@ class Array # # [].blank? # => true # [1,2,3].blank? # => false + # alias_method :blank?, :empty? end @@ -79,6 +83,7 @@ class Hash # # {}.blank? # => true # {:key => 'value'}.blank? # => false + # alias_method :blank?, :empty? end @@ -89,6 +94,7 @@ class String # ' '.blank? # => true # ' '.blank? # => true # ' something here '.blank? # => false + # def blank? self !~ /[^[:space:]]/ end @@ -99,6 +105,7 @@ class Numeric #:nodoc: # # 1.blank? # => false # 0.blank? # => false + # def blank? false end diff --git a/activesupport/lib/active_support/core_ext/object/duplicable.rb b/activesupport/lib/active_support/core_ext/object/duplicable.rb index 9cd7485e2e..f1b755c2c4 100644 --- a/activesupport/lib/active_support/core_ext/object/duplicable.rb +++ b/activesupport/lib/active_support/core_ext/object/duplicable.rb @@ -31,6 +31,7 @@ class NilClass # # nil.duplicable? # => false # nil.dup # => TypeError: can't dup NilClass + # def duplicable? false end @@ -41,6 +42,7 @@ class FalseClass # # false.duplicable? # => false # false.dup # => TypeError: can't dup FalseClass + # def duplicable? false end @@ -51,6 +53,7 @@ class TrueClass # # true.duplicable? # => false # true.dup # => TypeError: can't dup TrueClass + # def duplicable? false end @@ -61,6 +64,7 @@ class Symbol # # :my_symbol.duplicable? # => false # :my_symbol.dup # => TypeError: can't dup Symbol + # def duplicable? false end @@ -71,6 +75,7 @@ class Numeric # # 3.duplicable? # => false # 3.dup # => TypeError: can't dup Fixnum + # def duplicable? false end diff --git a/activesupport/lib/active_support/core_ext/object/with_options.rb b/activesupport/lib/active_support/core_ext/object/with_options.rb index 723bf69189..e058367111 100644 --- a/activesupport/lib/active_support/core_ext/object/with_options.rb +++ b/activesupport/lib/active_support/core_ext/object/with_options.rb @@ -36,6 +36,7 @@ class Object # # <tt>with_options</tt> can also be nested since the call is forwarded to its receiver. # Each nesting level will merge inherited defaults in addition to their own. + # def with_options(options) yield ActiveSupport::OptionMerger.new(self, options) end diff --git a/activesupport/lib/active_support/core_ext/string/inflections.rb b/activesupport/lib/active_support/core_ext/string/inflections.rb index e726a475e0..070bfd7af6 100644 --- a/activesupport/lib/active_support/core_ext/string/inflections.rb +++ b/activesupport/lib/active_support/core_ext/string/inflections.rb @@ -5,6 +5,7 @@ require 'active_support/inflector/transliterate' # For instance, you can figure out the name of a table from the name of a class. # # 'ScaleScore'.tableize # => "scale_scores" +# class String # Returns the plural form of the word in the string. # diff --git a/activesupport/lib/active_support/core_ext/string/output_safety.rb b/activesupport/lib/active_support/core_ext/string/output_safety.rb index d4e1597840..5226ff0cbe 100644 --- a/activesupport/lib/active_support/core_ext/string/output_safety.rb +++ b/activesupport/lib/active_support/core_ext/string/output_safety.rb @@ -64,6 +64,7 @@ class ERB # in Rails templates: # # <%=j @person.to_json %> + # def json_escape(s) result = s.to_s.gsub(JSON_ESCAPE_REGEXP) { |special| JSON_ESCAPE[special] } s.html_safe? ? result.html_safe : result |