instance method `to_query`

Ruby on Rails 6.1.7.10

Since v3.0.20

Available in: v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

to_query(key)

Converts an array into a string suitable for use as a URL query string, using the given key as the param name.

['Rails', 'coding'].to_query('hobbies') # => "hobbies%5B%5D=Rails&hobbies%5B%5D=coding"

Parameters

key req

Source

# File activesupport/lib/active_support/core_ext/object/to_query.rb, line 50
  def to_query(key)
    prefix = "#{key}[]"

    if empty?
      nil.to_query(prefix)
    else
      collect { |value| value.to_query(prefix) }.join "&"
    end
  end

Defined in activesupport/lib/active_support/core_ext/object/to_query.rb line 50 · View on GitHub · Improve this page · Find usages on GitHub

Defined in Array

Signature

Parameters