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Versions: 13
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Stored size: 1.07 KB
Contents
module Locomotive
module Steam
class ImageResizerService
attr_accessor_initialize :resizer, :asset_path
def resize(source, geometry)
return nil if disabled? || geometry.blank?
if file = fetch_file(source)
file.thumb(geometry).url
else
Locomotive::Common::Logger.error "Unable to resize on the fly: #{source.inspect}"
nil
end
end
def disabled?
resizer.nil? || resizer.plugins[:imagemagick].nil?
end
protected
def fetch_file(source)
return nil if source.blank?
url_or_path = get_url_or_path(source)
if url_or_path =~ Steam::IsHTTP
resizer.fetch_url(url_or_path)
else
path = url_or_path.sub(/(\?.*)$/, '')
resizer.fetch_file(File.join(asset_path || '', path))
end
end
def get_url_or_path(source)
if source.is_a?(Hash)
source['url']
elsif source.respond_to?(:url)
source.url
else
source
end.strip
end
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems