Displaying 3 results from an estimated 3 matches for "thumbnail_url".
2006 Jul 31
1
Grouping arrays in the View
I remember reading something awhile back about an easy way to work with
object arrays in views. Say I want to arrange 20 images objects in rows
of 3. I have a collection of @users, where each user has a
user.thumbnail_url image. Is there some way to split these up so that
they can be easily parsed in rows of three?
Thanks,
Nathan
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2006 Apr 24
0
ImageMagick and EXIF Data
...ibute("file_size", file_data.size)
end
def url
path.sub(/^public/,'''')
end
def to_url
return DISPLAYTHUMBS_DIRECTORY + "#{self.id}-thumb.jpg"
end
def to_large_url
return DISPLAY_DIRECTORY + "#{self.id}-full.jpg"
end
def thumbnail_url
thumbnail_path.sub(/^public/,'''')
end
def path
File.join(DIRECTORY, "#{self.id}-full.jpg")
end
def thumbnail_path
File.join(THUMBDIRECTORY, "#{self.id}-thumb.jpg")
end
def self.display_all_images
find(:all, :order => "...
2005 Oct 18
3
hand writing sql for eager loading of thumbnails
...product
2. For each Image get a link to the smallest thumbnail 64px x 64px and link to
it.
3. List all thumbnails related to an image
I figure I need to 3 things:
1. Select images related to a product
2. JOIN my each image to it''s related small thumbnail giving me something like:
image.thumbnail_url
3. JOIN all thumbnails to their related images so I can use @image.thumbnails
Other wise I''m running N+1 queries to try and achieve a similar result. I''ll
take any advice, even if it''s that I''m going about this completely the wrong
way!
Cheers,
Graham