Update upstream source from tag 'upstream/2.8.0'

Update to upstream version '2.8.0'
with Debian dir 569f5866fbcf4e449c6c48dc5d20a3ab54f95252

1 files changed, 26 insertions, 0 deletions

diff --git a/lib/roo/excelx/images.rb b/lib/roo/excelx/images.rb
new file mode 100644
index 0000000..cf0221f
--- /dev/null
+++ b/lib/roo/excelx/images.rb
@@ -0,0 +1,26 @@
+require 'roo/excelx/extractor'
+
+module Roo
+  class Excelx
+    class Images < Excelx::Extractor
+
+      # Returns: Hash { id1: extracted_file_name1 },
+      # Example: { "rId1"=>"roo_media_image1.png",
+      #            "rId2"=>"roo_media_image2.png",
+      #            "rId3"=>"roo_media_image3.png" }
+      def list
+        @images ||= extract_images_names
+      end
+
+      private
+
+      def extract_images_names
+        return {} unless doc_exists?
+
+        doc.xpath('/Relationships/Relationship').each_with_object({}) do |rel, hash|
+          hash[rel['Id']] = "roo" + rel['Target'].gsub(/\.\.\/|\//, '_')
+        end
+      end
+    end
+  end
+end