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 vote325 views1 answer
Log rails
Ruby
0 vote353 views1 answer
I am working in ruby 2.6 how to jump to a lower version
Ruby
0 vote416 views1 answer
Include? reverse ruby
Ruby
0 vote356 views1 answer
Allow raise inside rescue rspec
Ruby
1 vote326 views1 answer
How to get tables list in rails
Ruby
0 vote359 views1 answer
List columns in table from console
Ruby
2 votes352 views1 answer
Delegate ruby on rails
Ruby
0 vote325 views1 answer
Input type checkbox checked with condition rails
Ruby
0 vote328 views1 answer
Rails model on validation custom column name
Ruby
1 vote323 views1 answer
Ruby check if exists
Ruby