class RuboCop::Cop::Rails::RequestReferer

This cop checks for consistent uses of `request.referer` or `request.referrer`, depending on the cop's configuration.

@example EnforcedStyle: referer (default)

# bad
request.referrer

# good
request.referer

@example EnforcedStyle: referrer

# bad
request.referer

# good
request.referrer

Constants

MSG
RESTRICT_ON_SEND

Public Instance Methods

on_send(node) click to toggle source
# File lib/rubocop/cop/rails/request_referer.rb, line 34
def on_send(node)
  referer?(node) do
    return unless node.method?(wrong_method_name)

    add_offense(node.source_range) do |corrector|
      corrector.replace(node, "request.#{style}")
    end
  end
end

Private Instance Methods

message(_range) click to toggle source
# File lib/rubocop/cop/rails/request_referer.rb, line 46
def message(_range)
  format(MSG, prefer: style, current: wrong_method_name)
end
wrong_method_name() click to toggle source
# File lib/rubocop/cop/rails/request_referer.rb, line 50
def wrong_method_name
  style == :referer ? :referrer : :referer
end