From 40cb9ad750a13940ffac56db3c32ce7df0c16d67 Mon Sep 17 00:00:00 2001
From: John Bintz <john@coswellproductions.com>
Date: Sat, 9 Nov 2013 18:06:23 -0500
Subject: [PATCH] add the things I need for lie your face off

---
 README.md            |  4 ++++
 lib/svggvs/file.rb   |  1 +
 lib/svggvs/target.rb | 31 +++++++++++++++++++++++++++++++
 3 files changed, 36 insertions(+)

diff --git a/README.md b/README.md
index 81ec8ca..2942b37 100644
--- a/README.md
+++ b/README.md
@@ -37,6 +37,10 @@ end
 
       # Any text with {% liquid_like_tags %} will have those tags replaced with the
       # values within the hash passed in.
+      # Additionally, you can label the following and have things replaced:
+      # * svg:flowRoot will replace the text in the svg:flowPara within
+      # * svg:text will replace the text in the first svg:tspan within
+      # * svg:image will replace the xlink:href of the tag, changing the image to load
       target.replacements = datum[:replacements]
     end
   end
diff --git a/lib/svggvs/file.rb b/lib/svggvs/file.rb
index c9c4c04..4c19ecc 100644
--- a/lib/svggvs/file.rb
+++ b/lib/svggvs/file.rb
@@ -52,6 +52,7 @@ module SVGGVS
       yield target_obj
 
       target_obj.replaced
+      target_obj.unclone
 
       target << target_obj.target
 
diff --git a/lib/svggvs/target.rb b/lib/svggvs/target.rb
index 36b96f3..90d69bc 100644
--- a/lib/svggvs/target.rb
+++ b/lib/svggvs/target.rb
@@ -34,10 +34,41 @@ module SVGGVS
               child.content = @replacements[match] || ''
             end
           else
+            if label = child['inkscape:label']
+              if flow_para = child.css('svg|flowPara').first
+                flow_para.content = @replacements[label] || ''
+              end
+
+              if span = child.css('svg|tspan').first
+                span.content = @replacements[label] || ''
+              end
+
+              if child.name == "image" && !!@replacements[label]
+                child['xlink:href'] = @replacements[label]
+              end
+            end
+
             replaced(child)
           end
         end
       end
     end
+
+    def unclone
+      css('svg|use').each do |clone|
+        if source = css(clone['xlink:href']).first
+          new_group = clone.add_next_sibling("<svg:g />").first
+
+          clone.attributes.each do |key, attribute|
+            new_group[attribute.name] = attribute.value
+          end
+
+          new_group << source.dup
+        end
+
+        clone.remove
+      end
+    end
   end
 end
+