Import Upstream version 2.7.1upstream/2.7.1

1 files changed, 34 insertions, 0 deletions

diff --git a/lib/roo/link.rb b/lib/roo/link.rb
new file mode 100644
index 0000000..72dc143
--- /dev/null
+++ b/lib/roo/link.rb
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+require 'uri'
+
+module Roo
+  class Link < String
+    # FIXME: Roo::Link inherits from String. A link cell is_a?(Roo::Link). **It is
+    #        the only situation where a cells `value` is always a String**. Link
+    #        cells have a nifty `to_uri` method, but this method isn't easily
+    #        reached. (e.g. `sheet.sheet_for(nil).cells[[row,column]]).value.to_uri`;
+    #        `sheet.hyperlink(row, column)` doesn't use `to_uri`).
+    #
+    #        1. Add different types of links (String, Numeric, Date, DateTime, etc.)
+    #        2. Remove Roo::Link.
+    #        3. Don't inherit the string and pass the cell's value.
+    #
+    #        I don't know the historical reasons for the Roo::Link, but right now
+    #        it seems uneccessary. I'm in favor of keeping it just in case.
+    #
+    #        I'm also in favor of passing the cell's value to Roo::Link. The
+    #        cell.value's class would still be Roo::Link, but the value itself
+    #        would depend on what type of cell it is (Numeric, Date, etc.).
+    #
+    attr_reader :href
+    alias_method :url, :href
+
+    def initialize(href = '', text = href)
+      super(text)
+      @href = href
+    end
+
+    def to_uri
+      URI.parse href
+    end
+  end
+end