How do I get rails to render with a specific location?
How do I get rails to render with a specific location?
You can use the :layout option to tell Rails to use a specific file as the layout for the current action: You can also tell Rails to render with no layout at all: You can use the :location option to set the HTTP Location header: Rails will automatically generate a response with the correct HTTP status code (in most cases, this is 200 OK ).
How do I put text in the current layout in rails?
By default, if you use the :plain option, the text is rendered without using the current layout. If you want Rails to put the text into the current layout, you need to add the layout: true option and use the .text.erb extension for the layout file.
Should I use Erb or MVC for inline rendering in rails?
There is seldom any good reason to use this option. Mixing ERB into your controllers defeats the MVC orientation of Rails and will make it harder for other developers to follow the logic of your project. Use a separate erb view instead. By default, inline rendering uses ERB.
What is the default MIME type for rails render results?
By default, Rails will serve the results of a rendering operation with the MIME content-type of text/html (or application/json if you use the :json option, or application/xml for the :xml option.).
How do I render a raw file from an absolute path?
Rails can render a raw file from an absolute path. This is useful for conditionally rendering static files like error pages. This renders the raw file (it doesn’t support ERB or other handlers). By default it is rendered within the current layout.
How do I render a view from a different template?
If you want to render the view that corresponds to a different template within the same controller, you can use render with the name of the view: If the call to update fails, calling the update action in this controller will render the edit.html.erb template belonging to the same controller.
