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# File 'app/controllers/admin/image_upload_controller.rb', line 5
def upload_image
@image = params[:image_class].camelize.constantize.new
@image.send("#{params[:field]}=", params[:image])
@image.valid?
@free_size = params[:free_size] || false
@errors = @image.errors[params[:field].to_sym]
if @errors.blank?
@preview_url = if params[:version].present?
@image.send("#{params[:field]}_url", params[:version].to_sym)
else
@image.send("#{params[:field]}_url")
end
@image_cache = @image.send("#{params[:field]}_cache")
render '/admin/common/upload_image'
else
render '/admin/common/upload_failed'
end
end
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