Reputation: 2642
I am using https://github.com/ejholmes/active_admin_editor to create my blogposts.
So on the blog index page I need to display the first 100 characters of the body in html_safe so its not raw html code, but this also makes the link active. For example, if in my first few lines I have an outbound link, I need to make the link_to blogpost_path(bp) override any links I have in the html_safe body content.
#post-wrapper
- @blogposts.each do |bp|
= link_to blogpost_path(bp) do
.blogpost
.blog-title
%h2= bp.title
.blog-image
- unless bp.attachment.url.include?('missing')
= image_tag bp.attachment.url(:medium)
.blog-author
%p= "by #{bp.author}"
.blog-date
%p= time_tag bp.created_at
.blog-body
%p= bp.body[0..100].html_safe
Upvotes: 0
Views: 110
Reputation: 1692
I think that the right thing to do is to strip away all the HTML tags that you don't want in these 100 chars.
You could use strip_tags
to strip everything or maybe strip_links
to remove only the links.
Here you can find the details: http://api.rubyonrails.org/classes/ActionView/Helpers/SanitizeHelper.html#method-i-strip_tags
Upvotes: 1