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method

valid_app_const?

Importance_0
Ruby on Rails latest stable (v4.0.2) - 0 notes - Class: Rails::Generators::AppGenerator

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v3.0.9) is shown here.

valid_app_const?() protected

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# File railties/lib/rails/generators/rails/app/app_generator.rb, line 378
      def valid_app_const?
        if app_const =~ /^\d/
          raise Error, "Invalid application name #{app_name}. Please give a name which does not start with numbers."
        elsif RESERVED_NAMES.include?(app_name)
          raise Error, "Invalid application name #{app_name}. Please give a name which does not match one of the reserved rails words."
        elsif Object.const_defined?(app_const_base)
          raise Error, "Invalid application name #{app_name}, constant #{app_const_base} is already in use. Please choose another application name."
        end
      end
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