Class: Voltron::Flash::Generators::InstallGenerator

Inherits:
Rails::Generators::Base
  • Object
show all
Defined in:
lib/generators/voltron/flash/install_generator.rb

Instance Method Summary collapse

Instance Method Details

#inject_initializerObject



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# File 'lib/generators/voltron/flash/install_generator.rb', line 10

def inject_initializer

  voltron_initialzer_path = Rails.root.join('config', 'initializers', 'voltron.rb')

  unless File.exist? voltron_initialzer_path
    unless system("cd #{Rails.root.to_s} && rails generate voltron:install")
      puts 'Voltron initializer does not exist. Please ensure you have the \'voltron\' gem installed and run `rails g voltron:install` to create it'
      return false
    end
  end

  current_initiailzer = File.read voltron_initialzer_path

  unless current_initiailzer.match(Regexp.new(/# === Voltron Flash Configuration ===/))
    inject_into_file(voltron_initialzer_path, after: "Voltron.setup do |config|\n") do
<<-CONTENT

  # === Voltron Flash Configuration ===

  # What http header the flash messages should be added to on ajax responses
  config.flash.header = "X-Flash"

  # Whether to group flash messages by type, or give each flash message it's own line, complete with close icon
  config.flash.group = true
CONTENT
    end
  end
end