18 lines
342 B
Ruby
18 lines
342 B
Ruby
module PostSetPresenters
|
|
class WikiPage < Post
|
|
def posts
|
|
@post_set.posts
|
|
rescue ActiveRecord::StatementInvalid, PGError
|
|
[]
|
|
end
|
|
|
|
def post_previews_html(template)
|
|
result = super(template)
|
|
if result =~ /Nobody here but us chickens/
|
|
result = ""
|
|
end
|
|
result.html_safe
|
|
end
|
|
end
|
|
end
|