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Contents
module Symphonia
class Image < Attachment
class_attribute :paperclip_options
def self.image_styles
Symphonia.config[:paperclip_styles] || {
tiny_thumb: '120x120>', thumb: '200x200>', medium: '400x300>', large: '800x600>', original: '1280x800>'
}
end
has_attached_file(:attachment, {
styles: image_styles,
url: :paperclip_attachment_url,
convert_options: {
thumb: '-strip -quality 75',
tiny_thumb: '-strip -quality 75',
large: '-strip -quality 90'
}
})
before_post_process :transliterate_file_name
validates_attachment :attachment, presence: true, content_type: {
content_type: %w(image/jpeg image/jpg image/JPG image/png image/gif)}, size: {in: 0..5.megabytes}
def url(variant = :original)
attachment.url(variant)
end
private
def paperclip_attachment_url
paperclip_options.try(:[], :url) || Paperclip::Attachment.default_options[:url]
end
def transliterate_file_name
extension = File.extname(attachment_file_name).remove('.')
filename = File.basename(attachment_file_name, '.*')
self.attachment.instance_write(:file_name, "#{filename.parameterize}.#{extension}")
end
end
end
Version data entries
17 entries across 17 versions & 1 rubygems