Login Register

values_at

values_at(*indices)

Instance Public methods

Returns an array of the values at the specified indices:

hash = ActiveSupport::HashWithIndifferentAccess.new
hash[:a] = 'x'
hash[:b] = 'y'
hash.values_at('a', 'b') # => ["x", "y"]

Links:

https://github.com/rails/rails/blob/939f4eaed0b484aab13df3e3b2d1b20925fafa26/activesupport/lib/active_support/hash_with_indifferent_access.rb#L175

doc_ruby_on_rails

2015-06-20 00:00:00

Comments

Leave a Comment

Please login to continue.

Popular Articles

values_at values_at(*headers_and_or_indices) Instance Public methods Alias for: fields

values_at ENV.values_at(name, ...) â Array Class Public methods Returns an array containing the environment variable values associated with the g

values_at sdbm.values_at(key, ...) â Array Instance Public methods Returns an Array of values corresponding to the given keys.

values_at mtch.values_at([index]*) â array Instance Public methods Uses each index to access the matching values, returning an array of the cor

values_at struct.values_at(selector,... ) â an_array Instance Public methods Returns an array containing the elements in self corresponding to t