The truncate result is pool mostly time, so i think a more meaningful is useful
在 2013年6月2日星期日UTC+8上午4时30分12秒,tamouse写道: > > soffolk Zhu <zlx....@gmail.com <javascript:>> wrote: > > sometimes we need to truncate a long text more smart. > > > > The Model layer represents your domain model (such as Account, > Product, Person, Post, etc.) and encapsulates > > the business logic that is specific to your application. In Rails, > database-backed model classes are derived > > from ActiveRecord::Base. Active Record allows you to present the > data from database rows as objects and > > embellish these data objects with business logic methods. Although > most Rails models are backed by a > > database, models can also be ordinary Ruby classes, or Ruby classes > that implement a set of interfaces as > > provided by the Active Model module. You can read more about Active > Record in its README. > > > > to > > > > The Model layer represents your domain model (such as Account, > Product, Person, Post, etc.) and encapsulates > > the business logic that is specific to your application. > > > > I create a method content_truncate to implementation my requirement. But > it is so immature for merge into > > activesupport > > > > So welcome advices > > I'd use it either in a validation or a callback to the model. > > -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-talk+unsubscr...@googlegroups.com. To post to this group, send email to rubyonrails-talk@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/a77a2d68-8be2-491e-81a5-4aba40dc7bf8%40googlegroups.com?hl=en-US. For more options, visit https://groups.google.com/groups/opt_out.