Ruby on Rails allows you to easily navigate between the relationships of objects and therefore makes it easy to dive deep within and across related objects. Rails Antipatterns has ratings and 22 reviews. Katherine said: Some antipatterns discussed are now irrelevant for those using Rails or later vers. The Complete Guide to Avoiding and Fixing Common Rails 3 Code and Design Problems As developers worldwide have adopted the powerful Ruby on Rails.
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Rails™ AntiPatterns: Best Practice Ruby on Rails™ Refactoring
Because we want to keep business logic out of our Views and Controllers as much as we can. Rough Cuts are manuscripts that are developed but not yet published, available through Safari.
Building for Failure Index Footnotes Chapter 1. There are no discussion topics on this book yet. With their help, developers, architects, and testers can dramatically improve new and existing applications, avoid future problems, and establish superior Rails coding standards throughout their organizations. Iterating over the collection in the view is not necessary anymore. If you don’t use ActiveRecord this book is less useful. In size, it should be a lot smaller than partials or even layouts.
If you need to change something in this view, it will be a very small change—and therefore a small cause of error. Aside from the fact that this header is a good candidate for extraction into a partial, look at the yield: They do a good job getting you up and running but when it comes to design patterns and best practices, most of them leave you in the dark. This technique can also save you the step of creating your own method for it.
Using Third-Party Code Chapter 7. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more. Looking for something to help kick start your next project? They are discoveries of solutions to problems that you should definitely avoid.
Through the name of the object, it knows where to look for the partial—given that you adhere to the conventional naming of things. The Complete Guide to Avoiding and Fixing Common Rails 3 Code and Design Problems As developers worldwide have adopted the powerful Ruby on Rails web framework, many have fallen victim to common mistakes that reduce code quality, performance, reliability, stability, scalability, and maintainability.
Some antipatterns discussed xntipatterns now irrelevant for those using Rails 3. Return to Book Page. It makes it much more fun to work raols and, when done right, much faster to make the inevitable changes. Elle rated it it was amazing Oct 01, When editing objects, it is antipatters reflected in the HTML output by adding the id to the form id and the route or action needed for updating a specific object.
Ragged, but still one of the most useful Rails book I’ve encountered. What happens here is that the framework is able to determine which partial it needs. rwils
Rails Antipatterns: Best Practice Ruby on Rails Refactoring by Chad Pytel
Not only that, it gives you a different HTML output rsils creating a rils object or for editing an existing one. The book is organized into concise, modular chapters—each outlines a single rais AntiPattern and offers detailed, cookbook-style code solutions that were previously difficult or impossible to find. The Bad We could go down the following road, which does not make perfect use of conventions in Rails. Joey Butler rated it really liked it Aug 10, Addison-Wesley Professional Ruby Series 1 – 10 of 14 books.
Jan 23, Hector rated it it was amazing Shelves: The code samples are about the right size although there are a lot of minor bugs in them, missing “nots”, etc and illustrate the concepts well. So when we stuff tons of Ruby or domain code into our views, it starts to look like the dreaded PHP style of structuring things—PHPitis.
No need to write any loops on your own.
I look forward to the Rails 4 update. Kiril Kirilov rated it really liked it Jun 06, The one chapter that really stood out though was the one about testing. Envato Market has antipatteerns range of items for sale to help get you started.
There’s definitively something to antipqtterns away from this chapter, even if you’ve been doing Rails development for years. You can also use this helper to insert id or class attributes on HTML tags if needed. Or you have pages where the sidebar is not needed.
Having tons of code in your view layer might not be alien to developers coming from the PHP side of things—although I hear their frameworks have caught up already heavily influenced by things like Rails?
The render method is quite smart. There are a ton of them which cover pretty much any possible need you might encounter. Also available in other formats. You must learn the ways of helpers, layouts and preprocessors in order to achieve a cleaner view. May 31, Siddhartha Danthuluri rated it really liked it.
Think about the special links an admin needs to see that should never face a public interface. Kartikeya rated it liked it Jan 04, Helpful Helpers Knowing the myriad of helper methods in Rails will significantly improve the quality of your presentation layer. The price to pay for being lazy on this is hard to overestimate. You can get more clever with it, but that should suffice for now.
The line above is all you need to antilatterns for iterating over a collection. The url hash is for specifying the routing options.