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Crafting Rails 4 Applications, 2nd Edition by José Valim

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Online Resources

The book’s website has links to an interactive discussion forum as well as errata for the book.[7] You’ll also find the source code for all the projects we build. Readers of the ebook can click the gray box above a given code excerpt to download that snippet directly.

If you find a mistake, please create an entry on the errata page so we can address it. If you have an electronic copy of this book, please click the link in the footer of any page to easily submit errata to us.

Let’s get started by creating a Rails plug-in that customizes the render method so you can learn how Rails’s rendering stack works.

José Valim

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