diff options
Diffstat (limited to 'app/helpers/blog_posts_helper.rb')
-rw-r--r-- | app/helpers/blog_posts_helper.rb | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/app/helpers/blog_posts_helper.rb b/app/helpers/blog_posts_helper.rb index 6b4066a..1922862 100644 --- a/app/helpers/blog_posts_helper.rb +++ b/app/helpers/blog_posts_helper.rb @@ -41,4 +41,16 @@ module BlogPostsHelper def next_or_previous?(post) post.next.present? or post.prev.present? end + + def blog_post_teaser(post) + if post.custom_teaser.present? + post.custom_teaser.html_safe + else + truncate( + post.body, + :length => RefinerySetting.find_or_set(:blog_post_teaser_length, 250), + :preserve_html_tags => true + ) + end + end end |