Login Register

compact!

compact!()

Instance Public methods

Replaces current hash with non nil values.

hash = { a: true, b: false, c: nil}
hash.compact! # => { a: true, b: false}
hash # => { a: true, b: false}

Links:

https://github.com/rails/rails/blob/51215937874dd5e8705701c772b41a7ce522f67c/activesupport/lib/active_support/core_ext/hash/compact.rb#L17

doc_ruby_on_rails

2015-06-20 00:00:00

Comments

Leave a Comment

Please login to continue.

Popular Articles

compact! ary.compact! â ary or nil Instance Public methods Removes nil elements from the array. Returns nil if no changes were made, otherw

compact (PHP 4, PHP 5, PHP 7) Create array containing variables and their values array compact ( mixed $va

compact compact() Instance Public methods Returns a hash with non nil values. hash = { a: true, b: false, c: nil} hash.compact # => { a: true

Enumerable#compact() compactArraypublic Defined in packages/ember-runtime/lib/mixins/enumerable.js:774 Returns a copy of the array with all null and undefined element

compact ary.compact â new_ary Instance Public methods Returns a copy of self with all nil elements removed. [ "a", nil, "b", nil, "c", nil