method

to_json

Ruby on Rails latest stable (v7.1.3.2) - 0 notes - Class: Enumerable

1.0.0
1.1.6
1.2.6
2.0.3
2.1.0 (0)
2.2.1 (0)
2.3.8
3.0.0
3.0.9
3.1.0
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3.2.13
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5.2.3
6.0.0
6.1.3.1
6.1.7.7
7.0.0
7.1.3.2
7.1.3.4
What's this?

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v2.2.1) is shown here.

These similar methods exist in v7.1.3.2:

ActiveSupport::ToJsonWithActiveSupportEncoder#to_json
ActiveStorage::Filename#to_json

to_json(options = {}) public

Returns a JSON string representing the enumerable. Any options given will be passed on to its elements. For example:

  users = User.find(:all)
  # => users.to_json(:only => :name)

will pass the :only => :name option to each user.

Show source

# File activesupport/lib/active_support/json/encoders/enumerable.rb, line 9
  def to_json(options = {}) #:nodoc:
    "[#{map { |value| ActiveSupport::JSON.encode(value, options) } * ', '}]"
  end

to_json

Related methods

Method deprecated or moved