Searching for Activesupport Symbolize Keys Recursive information? Find all needed info by using official links provided below.
https://stackoverflow.com/questions/24927653/how-to-elegantly-symbolize-keys-for-a-nested-hash
The 'symbolize_keys' method for Hash in Rails lets us easily convert the string keys to symbols. But I'm looking for an elegant way to convert all keys (primary keys plus keys of all hashes within hash4) to symbols. The point is to save myself from my (imo) ugly solution:
https://grosser.it/2009/04/14/recursive-symbolize_keys/
Update deep_symbolize_keys is in rails 4 Could not find it elsewhere, so here it is: recursive_symbolize_keys, that will symbolize all keys inside a hash and its nested hashes. Hash extension class Hash def recursive_symbolize_keys! symbolize_keys! # symbolize each hash in .values values.each{h h.recursive_symbolize_keys! if h.is_a?(Hash) } # symbolize each hash …
https://apidock.com/rails/v4.0.2/Hash/deep_symbolize_keys
deep_symbolize_keys() public Return a new hash with all keys converted to symbols, as long as they respond to to_sym . This includes the keys from the root hash and from all nested hashes.
https://github.com/rails/rails/pull/33815
Summary config_for method is currently parsing a YAML file with the same name in the config directory and including it as an hash in the configuration with string keys. After Rails 5.1, the style for secrets has changed from string keys to symbols. I guess it would be important to reflect this change also in this method to be consistent when accessing configuration across the application ...
https://github.com/rails/rails/pull/6060
May 23, 2012 · I have to carry around some snippets 'cause I always use these methods (specially deep_symbolize_keys) when I use YAML files with custom app configuration. Some people I know also have their own versions, so I thought adding them to ActiveSupport was a good idea.
https://stackoverflow.com/a/17711252
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https://api.rubyonrails.org/classes/Hash.html
Returns a Hash containing a collection of pairs when the key is the node name and the value is its content. xml = <<-XML <?xml version="1.0" encoding="UTF-8"?> <hash ...
http://rochefort.hatenablog.com/entry/2014/05/13/025640
ffakerのsourceを眺めていたら以下のようなコードがありました…
https://qiita.com/chibicco/items/76214898f9fc07db4091
遭遇. ruby2.4+rails Hash.transform_keys!が特定の状況でsymbolize_keys(非破壊)と互換のない挙動をする. ruby2.5.2+rails ruby2.5で同関数が実装された事で正常に動作する. 確認 ruby2.4+rails. symbolが先の …
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