How can I access a custom variable in config/application.rb from a model?

Question

I have a custom variable in my config/application.rb that I want to access from one of my models.

The variable is defined in config/application.rb like so:

config.default_page_logo = 'pagelogo.png'

And I'm trying to access it from the model in a method roughly similar to this:

def logo_type logo = client.logo if is_client && client.has_logo logo || Rails.configuration.default_page_logo end

In the browser I get the following error: NoMethodError in Home#dashboard

undefined method 'default_page_logo' for Rails::Application::Configuration:0x0000564b1b468680

I'm running Ruby 2.4.3 and Rails 5.1.4

Answer 1

Rails.application.config.default_page_logo

但是更好的解决方案是https://github.com/binarylogic/settingslogic