From 3e07e8ca4c727d6f4150c779d95e56d42da3c3e2 Mon Sep 17 00:00:00 2001
From: Klaus Thoden <kthoden@mpiwg-berlin.mpg.de>
Date: Tue, 29 May 2018 17:08:58 +0200
Subject: [PATCH] References

---
 tei2imxml.py | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/tei2imxml.py b/tei2imxml.py
index 8806303..5270c60 100644
--- a/tei2imxml.py
+++ b/tei2imxml.py
@@ -543,6 +543,32 @@ def transform_body(xml_tree, cited_data, publang):
         else:
           logging.info("The rend attribute in hi has the value %s. This is not supported" % rend_attribute)
 
+    ##############
+    # References #
+    ##############
+    eoa_ref = xml_tree.xpath("//t:body//t:ref", namespaces=NS_MAP)
+
+    for ref in eoa_ref:
+        ref_parent = ref.getparent()
+        if ref_parent == "bibl":
+            continue
+        target_attribute = ref.get("target")
+        if len(target_attribute) == 0:
+            print("Found a ref element without target. Exiting.")
+            sys.exit()
+        else:
+            url_attribute = ref.get("type")
+            if url_attribute == "url":
+                del ref.attrib["type"]
+                del ref.attrib["target"]
+                ref.tag = "xref"
+                ref.set("url", target_attribute)
+            else:
+                ref.tag = "EOAref"
+                del ref.attrib["target"]
+                etree.SubElement(ref, "ref", teitarget=target_attribute)
+                etree.SubElement(ref, "Label").text = target_attribute
+
     return xml_tree
 # def transform_body ends here