instance method `preview`

Ruby on Rails 5.2.8.1

Since v5.2.8.1

Available in: v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

preview()

No documentation comment.

Source

# File activestorage/lib/active_storage/previewer/mupdf_previewer.rb, line 23
    def preview
      download_blob_to_tempfile do |input|
        draw_first_page_from input do |output|
          yield io: output, filename: "#{blob.filename.base}.png", content_type: "image/png"
        end
      end
    end

Defined in activestorage/lib/active_storage/previewer/mupdf_previewer.rb line 23 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveStorage::Previewer::MuPDFPreviewer

Signature