Hi,
Well, you could certainly override the first_image_in_body method with your
own logic. Unfortunately, since the image is hardcoded into the HTML,
you'll probably have to use Regexes to take the image URL and get the
thumb. Here's an example (I do this on Curbly):
def first_image_in_body(size = nil, options = {})
styles = configatron.photo.paperclip_options.styles.to_hash.keys
doc = Hpricot( post )
image = doc.at("img")
if image && !image['src'].blank?
src = image['src']
if size
regex = /\_(#{styles.map(&:to_s).join('|')})(\.)(.*)$/
if match = src.match(regex) #image already has a style
format = match[3]
src.gsub(regex, "_#{size.to_s}\\2#{format}")
else
regex = /(.*)(\.)([^\/]+)$/
if match = src.match(regex)
format = match[3]
src.gsub(regex, "\\1_#{size}\\2#{format}")
end
end
else
src
end
else
nil
end
end
(Yeah, that's ugly ... sorry).
Hope that helps.
Bruno
On Tue, Jul 9, 2013 at 2:06 PM, nml <dr.nancy....@gmail.com> wrote:
> Hi,
>
> Right now, the first_image_in_body method in the posts model leads to the
> full sized image for any image uploaded into a post. Is it possible to have
> the url point to the scaled versions of the uploaded images (:thumb or
> :medium) for the first image in a post?
>
> Thanks for any help!
>
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