Login Register

many?

many?()

Instance Public methods

Returns true if the enumerable has more than 1 element. Functionally equivalent to enum.to_a.size > 1. Can be called with a block too, much like any?, so people.many? { |p| p.age > 26 } returns true if more than one person is over 26.

Links:

https://github.com/rails/rails/blob/a476020567a47f5fbec3629707d5bf31b400a284/activesupport/lib/active_support/core_ext/enumerable.rb#L46

doc_ruby_on_rails

2015-06-20 00:00:00

Comments

Leave a Comment

Please login to continue.

Popular Articles

many? many?(&block) Instance Public methods Returns true if the collection has more than one record. Equivalent to collection.size > 1.

Many-to-many relationships To define a many-to-many relationship, use ManyToManyField. In this example, an Article can be published in multiple Publication objects, and a Publi

many? many?() Instance Public methods Returns true if there is more than one record.

RetrievesMultipleKeys::many() array many(array $keys) Retrieve multiple items from the cache by key. Items not found in the cache will have a null value. Paramet

FileStore::many() array many(array $keys) Retrieve multiple items from the cache by key. Items not found in the cache will have a null value. Paramet