lib/ro_crate/model/crate.rb in ro-crate-0.4.10 vs lib/ro_crate/model/crate.rb in ro-crate-0.4.11

@@ -167,9 +167,18 @@
     def preview
       @preview ||= ROCrate::Preview.new(self)
     end
 
     ##
+    # Set the RO-Crate preview file
+    # @param preview [Preview] the preview to set.
+    #
+    # @return [Preview]
+    def preview=(preview)
+      @preview = claim(preview)
+    end
+
+    ##
     # All the entities within the crate. Includes contextual entities, data entities, the crate itself and its metadata file.
     #
     # @return [Array<Entity>]
     def entities
       default_entities | data_entities | contextual_entities