ContentTruncate

build status

smart truncate for content

Installation

Add this line to your application's Gemfile:

gem 'content_truncate'

And then execute:

$ bundle

Or install it yourself as:

$ gem install content_truncate

Usage

String#content_truncate(limit_length, "<br/>", "\n", " ", ...)

By the way, It truncate a String to limit_length, as long as possible end with <br/> or \n or or ...

But In most cases, you only need call 

String#content_truncate(limit_length)

directly, the default separators is "<br/>", "\n", "。", ".", " "

eg:

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.

convert 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.

by call String#content_truncate(180)

Contributing

  1. Fork it
  2. Create your feature branch (git checkout -b my-new-feature)
  3. Commit your changes (git commit -am 'Add some feature')
  4. Push to the branch (git push origin my-new-feature)
  5. Create new Pull Request