1 files changed, 18 insertions, 0 deletions
diff --git a/lib/srtgui/templatetags/projecttags.py b/lib/srtgui/templatetags/projecttags.py
index d7bc5319..0c5efc29 100644
--- a/lib/srtgui/templatetags/projecttags.py
+++ b/lib/srtgui/templatetags/projecttags.py
@@ -275,6 +275,24 @@ def get_dict_value(dictionary, key):
         return ''
 
 @register.filter
+def get_strdict_value(dictionary_str, key):
+    """ return the value of a dictionary key
+        where the dictionary is in string form
+    """
+    try:
+        dictionary = JsonLib.loads(dictionary_str)
+        return dictionary[key]
+    except (KeyError, IndexError):
+        return ''
+
+def get_tag_key(tag,key,default=None):
+    d = json.loads(tag)
+    if key in d:
+        return d[key]
+    return default
+
+
+@register.filter
 def is_shaid(text):
     """ return True if text length is 40 characters and all hex-digits
     """