True sting to true in rails

f you use Rails 5, you can do ActiveModel::Type::Boolean.new.cast(value).

In Rails 4.2, use ActiveRecord::Type::Boolean.new.type_cast_from_user(value).

    Rails 5 Source: https://github.com/rails/rails/blob/5-1-stable/activemodel/lib/active_model/type/boolean.rb
  
ActiveModel::Type::Boolean.new.cast('t')     # => true
ActiveModel::Type::Boolean.new.cast('true')  # => true
ActiveModel::Type::Boolean.new.cast(true)    # => true
ActiveModel::Type::Boolean.new.cast('1')     # => true
ActiveModel::Type::Boolean.new.cast('f')     # => false
ActiveModel::Type::Boolean.new.cast('0')     # => false
ActiveModel::Type::Boolean.new.cast('false') # => false
ActiveModel::Type::Boolean.new.cast(false)   # => false
ActiveModel::Type::Boolean.new.cast(nil)     # => nil

Source: stackoverflow.com

Similar codes

0 vote221 views2 answers
Rails faker url
Ruby
0 vote152 views1 answer
Rails don't render if in test environment
Ruby
0 vote266 views3 answers
Robux gift
Ruby
0 vote212 views1 answer
Ruby check if hash has method before calling it
Ruby
0 vote203 views1 answer
Division in ruby
Ruby
0 vote218 views1 answer
Ruby list all class methods
Ruby
1 vote223 views2 answers
Rails g model
Ruby
0 vote228 views1 answer
How to update a field on after_save rails
Ruby
0 vote231 views1 answer
Difference between is_a and kind_of ruby
Ruby
0 vote265 views1 answer
Ruby bundler load error
Ruby