class RuboCop::Cop::Rails::DelegateAllowBlank
This cop looks for delegations that pass :allow_blank as an option instead of :allow_nil. :allow_blank is not a valid option to pass to ActiveSupport#delegate.
@example
# bad delegate :foo, to: :bar, allow_blank: true # good delegate :foo, to: :bar, allow_nil: true
Constants
- MSG
- RESTRICT_ON_SEND
Public Instance Methods
on_send(node)
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# File lib/rubocop/cop/rails/delegate_allow_blank.rb, line 26 def on_send(node) return unless (offending_node = allow_blank_option(node)) add_offense(offending_node) do |corrector| corrector.replace(offending_node.key.source_range, 'allow_nil') end end