Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
638 views
in Technique[技术] by (71.8m points)

templates - Limit String Twig

How can I limit a string length? I'm getting a description value from my database, but I want to only display a number of specific characters.

  • How can I do this in my twig template?
  • Is it better to do it within my controller?
See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

Try this :

{{ entity.description|striptags|slice(0, 40) }}
  1. the striptags filter will remove the HTML tags, this will avoid to cut a tag in 2, example of this base case: Text ... <img src="http://examp
  2. the slice filter will cut the text, keeping only the 40 first characters

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...