Module | ActiveSupport::CoreExtensions::Hash::Except |
In: |
vendor/rails/activesupport/lib/active_support/core_ext/hash/except.rb
|
Return a hash that includes everything but the given keys. This is useful for limiting a set of parameters to everything but a few known toggles:
@person.update_attributes(params[:person].except(:admin))
Returns a new hash without the given keys.
# File vendor/rails/activesupport/lib/active_support/core_ext/hash/except.rb, line 12 12: def except(*keys) 13: dup.except!(*keys) 14: end