Sha256: e5bcbb08bfc790947e9cfdad1bd43f823946c30a99a3b021ce548a0b79190f05
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Size: 1.43 KB
Versions: 73
Compression:
Stored size: 1.43 KB
Contents
namespace :images do
desc "Regenerate all thumbnails. Useful for when you've changed size or cropping on the images after images have been uploaded."
task :regenerate => :environment do
thumbnails_size = Image.count(:conditions => "parent_id IS NOT NULL")
puts "Preparing to delete #{thumbnails_size} generated thumbnails"
if Image.destroy_all("parent_id IS NOT null")
puts "--> #{thumbnails_size} thumbnails deleted"
else
puts "There may have been a problem deleting the thumbnails."
end
originals = Image.originals
puts "Preparing to regenerate thumbnails for #{originals.size} images"
originals.each do |image|
begin
image.save
rescue Exception => e
puts "--> ERROR image #{image.id} could not be saved because #{e.message}"
end
end
puts "Image regeneration complete."
end
desc "Update thumbnails. Useful for when you have added new thumbnail sizes and you just need to regenerate those without regenerating all the thumbnails again."
task :update => :environment do
originals = Image.originals
puts "Preparing to update #{originals.size} images. This may take a few minutes. Please wait..."
originals.each do |image|
begin
image.save
rescue Exception => e
puts "--> ERROR image #{image.id} could not be saved because #{e.message}"
end
end
puts "Thumbnail update complete."
end
end
Version data entries
73 entries across 73 versions & 2 rubygems