diff options
Diffstat (limited to 'railties/lib/rails/info.rb')
| -rw-r--r-- | railties/lib/rails/info.rb | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/railties/lib/rails/info.rb b/railties/lib/rails/info.rb index fc064dac32..d8f361f524 100644 --- a/railties/lib/rails/info.rb +++ b/railties/lib/rails/info.rb @@ -1,3 +1,5 @@ +# frozen_string_literal: true + require "cgi" module Rails @@ -5,8 +7,9 @@ module Rails # Rails::InfoController responses. These include the active Rails version, # Ruby version, Rack version, and so on. module Info - mattr_accessor :properties - class << (@@properties = []) + mattr_accessor :properties, default: [] + + class << @@properties def names map(&:first) end @@ -38,7 +41,7 @@ module Rails alias inspect to_s def to_html - "<table>".tap do |table| + "<table>".dup.tap do |table| properties.each do |(name, value)| table << %(<tr><td class="name">#{CGI.escapeHTML(name.to_s)}</td>) formatted_value = if value.kind_of?(Array) |