I'm currently developing a Rails application and have a question about whether a controller function is necessary for every static page, even if it only contains HTML and CSS. I understand the need to create a view and adjust routes.rb, but can someone elaborate on why a controller function must be defined for each page?
class StaticPagesController < ApplicationController
def home
end
def about
end
In this case, do I really need to define a "about" function for static content?
No, it is not necessary to have the method defined in the controller for the routes. If the method specified by routes is not present in the controller and there is no corresponding view file, an error will occur indicating that the method is undefined. However, if the view exists but the method does not, the system will still accept it as if the method were defined.
If you're looking to avoid defining empty actions, consider checking out the high_voltage gem.
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