danbarber/danbarberphoto
1
0
Fork 0
mirror of https://github.com/danbee/danbarberphoto synced 2025-03-04 08:49:07 +00:00
Code Issues Releases Wiki Activity

Add truncate method

Browse Source
This commit is contained in:
Daniel Barber 2015-10-22 18:36:31 +01:00
parent 1f35c7210e
commit 81a2150cc1
1 changed files with 8 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
lib/administrate/fields/markdown.rb
View File

@ -5,11 +5,19 @@ module Administrate
renderer.render(data).html_safe renderer.render(data).html_safe
end end
def truncate
data.to_s[0...truncation_length]
end
private private
def renderer def renderer
Redcarpet::Markdown.new(Redcarpet::Render::HTML, extensions: {}) Redcarpet::Markdown.new(Redcarpet::Render::HTML, extensions: {})
end end
def truncation_length
options.fetch(:truncate, 50)
end
end end
end end
end end