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Ruby on rails 查找并截断Rails中文本的链接_Ruby On Rails_Ruby_Truncate - Fatal编程技术网

Ruby on rails 查找并截断Rails中文本的链接

Ruby on rails 查找并截断Rails中文本的链接,ruby-on-rails,ruby,truncate,Ruby On Rails,Ruby,Truncate,我正在寻找一种方法来截断文本中显示的链接 Ie: <p><I want to share a link : http://www.itabc.org/wp-content/uploads/2013/10/Tools-for-Ruby-on-Rails-logo.jpg it rocks!</p> Into : <p>I want to share a link : http://www.itabc.org/wp-con... it rocks!<

我正在寻找一种方法来截断文本中显示的链接

Ie: <p><I want to share a link : http://www.itabc.org/wp-content/uploads/2013/10/Tools-for-Ruby-on-Rails-logo.jpg it rocks!</p>

Into : <p>I want to share a link : http://www.itabc.org/wp-con... it rocks!</p>
Ie:您可以使用帮助器:

例如,可以指定字符数和省略(…)

编辑


您需要结合上的建议和
truncate
方法。

Rails有一个truncate助手方法:我已经用一些指导更新了我的答案。我希望这会有帮助。
= link_to truncate(text, length: 20), path