diff options
Diffstat (limited to 'activesupport/lib/active_support')
-rw-r--r-- | activesupport/lib/active_support/core_ext/enumerable.rb | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/core_ext/enumerable.rb b/activesupport/lib/active_support/core_ext/enumerable.rb index 788f3a7e9e..12659d7008 100644 --- a/activesupport/lib/active_support/core_ext/enumerable.rb +++ b/activesupport/lib/active_support/core_ext/enumerable.rb @@ -104,4 +104,13 @@ module Enumerable size = block_given? ? select(&block).size : self.size size > 1 end + + # Returns true if none of the elements match the given block. + # + # success = responses.none? {|r| r.status / 100 == 3 } + # + def none?(&block) + return true if !block_given? || blank? + !any?(&block) + end end |