When your application receives a request the routing will determine which controller and action to run then rails creates an instance of that controller and runs the method with the same name as the action.
Ruby on rails controller actions.
When a request reaches your application rails verifies the received token with the token in the session.
These helpers are only accessible on the controller through helpers.
For each controller there is an associated directory in the app views directory which holds the template files that make up the views associated with that controller.
An action is defined as a public method on the controller which will automatically be made accessible to the web server through rails routes.
Ruby on rails controller the rails controller is the logical center of your application.
To return old behavior set config action controller include all helpers to false.
A controller is a ruby class which inherits from applicationcontroller and has methods just like any other class.
3 methods and actions.
Ruby on rails defines seven standard controller actions can be used to do common things such as display and modify data.
Ruby on rails controller methods each public method in a controller is callable by the standard url scheme controller action.
If you want to create routes for all seven actions in your app you can add a resource route to your routes file.
These files are used to display the view that results from each controller action.
A controller is a ruby class which inherits from applicationcontroller and has methods just like any other class.
2 using action view with rails.
2 methods and actions.
They are made up of one or more actions that are executed on request and then either it renders a template or redirects to another action.
This resource route below maps urls to the messages controller s seven actions index show new create edit update and destroy.
It is responsible for routing external requests to internal actions.
This token is stored as a random string in the session to which an attacker does not have access.
It handles people friendly urls extremely well.
In previous versions of rails the controller will include a helper which matches the name of the controller e g mycontroller will automatically include myhelper.
Action controllers are the core of a web request in rails.