![]() Relationships between tables are explicitly specified (has_many belongs_to). In general the structure of these classes is determined automatically by Rails from a database. Rails provides tools to build an MVC architecture: Following a complete rewrite, agnostic (the API is generally disconnected from a particular library). Rails-3 is in fact the meeting between Rails and Merb. Another important change is the management of child forms from a parent object (nested form). Rails 2.3 makes use of middleware, Rack: who can manage server-level applications, and incorporates a reverse proxy. The latest version, 2.3.5 Ruby on Rails (RoR) was released November 30, 2009. A new system that replaces the debug breakpoints.The beginning of the abandonment of SOAP in favor of REST.Navigation through all the plugins and modules * act_as_ database owners.Simplification of the writing of migration.Interception simplest generic exceptions.Management of basic HTTP authentication.The ability to use models such as URL (e.g., redirect_to (person)).Html.erb, that is to say a file and interpreted by eRuby whose result is the HTML) A clearer differentiation between formats and converters (a.The resources that provide a REST architecture.It was seen pushing a set of Rails-like Web Framework (include CakePHP, Symfony and CodeIgniter just for the PHP)Ī preview release of version 2.0 was announced September 30, 2007. The first stable version (1.0) was released December 14, 2005.įrom that time Ruby on Rails has marked the world of web development. The framework was extracted from Basecamp, a project management tool developed by David Heinemeier Hansson. ![]() The first version of Ruby on Rails date of July 2004. However, we can start a project without configure anything, with the use (by default) SQLite. Generally found that as the login / password to access the database in MySQL (essential example). When starting a project Rails, some configuration elements are present. This vision will be preserved even after the merger with Merb and future modularization framework. Rails exploits this by providing default behavior for most of its features. It is unnecessary to specify details of where they comply with established conventions. The MVC architecture and meta programming in Ruby makes this possible. Try as much as possible to have elements of the application to a single location. ![]() Rails is based on two fundamental principles: It also adds a great level of abstraction in programming the application, through a set of high level functions to focus primarily on functionality rather than the mechanics around these features. It lets you create web applications quickly, because it imposes a structure to the programmer, and thus requires it to be a logic and approach that supports the achievement of the application. It follows the design pattern Model-View-Controller MVC also appointed. Ruby on Rails, also known as RoR or Rails web framework is a free written in Ruby. ![]()
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