| Commit message (Collapse) | Author | Age | Files | Lines |
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Make it clear what should be returned when no changes were made to the
hash.
{ c: true }.compact! # => nil
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This is a similar change that occurred for Hash#except in #21087.
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Ruby 2.4 unifies Fixnum and Bignum into Integer: https://bugs.ruby-lang.org/issues/12005
* Forward compat with new unified Integer class in Ruby 2.4+.
* Backward compat with separate Fixnum/Bignum in Ruby 2.2 & 2.3.
* Drops needless Fixnum distinction in docs, preferring Integer.
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Update 'foo'.to_xml(lambda { |options, key| options[:builder].b(key) })
to {foo: lambda { |options, key| options[:builder].b(key) }}.to_xml
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[ci skip]
Fixes #20808
[Vipul A M & Julio Lopez]
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Return a sized Enumerator from Hash#transform_values{!}
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`HashWithIndifferentAccess.new` respects the default value or proc on
objects that respond to `#to_hash`
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objects that respond to `#to_hash`.
Builds on the work of #12550 where `.new` will convert the object (that respond to `#to_hash`) to a hash and
add that hash's keys and values to itself.
This change will also make `.new` respect the default value or proc of objects that respond to `#to_hash`.
In other words, this `.new` behaves exactly like `.new_from_hash_copying_default`.
`.new_from_hash_copying_default` now simply invokes `.new` and any references to `.new_from_hash_copying_default`
are replaced with `.new`.
Added tests confirm behavior.
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Updated docs for transform_keys & transform_values
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We're calling this function on an empty hash as part of copying the
attribute set during dirty checking initialization. The new structure
caused a performance regression on loading records from the database.
This causes `User.all.to_a` to perform about 10% faster w/ 10k records.
Calculating -------------------------------------
User.all - master 9.000 i/100ms
User.all - sg-fix-ar-regression
8.000 i/100ms
-------------------------------------------------
User.all - master 81.236 (± 7.4%) i/s - 405.000
User.all - sg-fix-ar-regression
89.716 (± 7.8%) i/s - 448.000
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fix minor problems
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[ci skip]
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@rafaelfranca suggested in f7c7bcd9 that code examples should display
the result after `# =>` and not after `#=>`.
This commit replaces *all* the occurrences of `#=>` in the code documentation
(mostly added by me :sob:) with the suggested `# =>`.
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Didn't get a chance to convert existing code, I'll skim through the code
base to make use of this later this afternoon.
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require `to_param`"
Revert "No need to require to_param, it is already required in to_query.rb"
This reverts commits ccdd97662e1fb00c23c90d59f65c091904959561
and d697ee14264a90a39cdbe87857656d8b314ac9b7.
Reason by @jeremy: These requires are not for implementation dependency.
They ensure that requiring array conversions provides to_query, to_param,
and other array conversion behaviors.
The fact that to_query is implemented in terms of to_param is just a
coincidence. If to_query removed its to_param require, then someone
requiring array conversions would no longer have to_param available.
This change removes these intentional dependencies on to_param in favor
of implementation side effects—an undesirable move that's susceptible to
regression.
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`to_param`
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Hash#deep_*_keys(!) recurse into nested arrays.
Conflicts:
activesupport/CHANGELOG.md
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Following methods now recursively transform nested arrays, too.
* Hash#deep_transform_keys
* Hash#deep_transform_keys!
* Hash#deep_stringify_keys
* Hash#deep_stringify_keys!
* Hash#deep_symbolize_keys
* Hash#deep_symbolize_keys!
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Fix Hash#deep_merge bug and improve documentation — resolves #12738
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Previously merging into a hash with a falsy value would not result in
the merge-block being called. The fix is simply to check for presence
of the key in the hash.
The documentation example for `deep_merge` now appropriately
demonstrates what a deep merge does.
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Conflicts:
activesupport/lib/active_support/core_ext/hash/conversions.rb
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[ci skip] Grammar correction
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* Adding Hash#compact and Hash#compact! methods
* Using Ruby 1.9 syntax on documentation
* Updating guides for `Hash#compact` and `Hash#compact!` methods
* Updating CHANGELOG for ActiveSupport
* Removing unecessary protected method and lambda for `Hash#compact` implementations
* Performing `Hash#compact` implementation - https://gist.github.com/tinogomes/8332883
* fixing order position
* Fixing typo
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keys. Also, show the wrong value as it was entered.
{ :failore => "stuff", :funny => "business" }.assert_valid_keys([ :failure, :funny ])
=> ArgumentError: Unknown key: failore
{ 'failore' => "stuff", :funny => "business" }.assert_valid_keys([ :failure, :funny ])
=> ArgumentError: Unknown key: failore
{ 'failore' => "stuff", :funny => "business" }.assert_valid_keys([ :failure, :funny ])
=> ArgumentError: Unknown key: "failore". Valid keys are: :failure, :funny
{ :failore => "stuff", :funny => "business" }.assert_valid_keys([ :failure, :funny ])
=> ArgumentError: Unknown key: :failore. Valid keys are: :failure, :funny
Conflicts:
activerecord/CHANGELOG.md
Closes #11624.
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Conflicts:
activesupport/lib/active_support/core_ext/hash/deep_merge.rb
activesupport/lib/active_support/core_ext/hash/keys.rb
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According to our guideline, we leave 1 space between `#` and `=>`, so we
want `# =>` instead of `#=>`.
Thanks to @fxn for the suggestion.
[ci skip]
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