ruby on rails - CarrierWave Image URL -
i have model has:
mount_uploader :image, imageuploader
when uploading image want retrieve width, height , exif data image. in before filter calling self.image.url
return like:
/uploads/tmp/20110630-1316-10507-7899/emerica_wildinthestreets.jpg
the problem when try open image using:
image = minimagick::image.open(self.image.url)
i "no such file or directory - /uploads/tmp/20110630-1312-10507-6638/emerica_wildinthestreets.jpg". seems image has been moved tmp folder it's final location self.image.url
not reflecting change.
i've tried in after_save
method result same. ideas?
turns out needed append "#{rails.root.to_s}/public/" self.image.url
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