First stab at HTML entity replacement.

1 files changed, 19 insertions, 8 deletions

diff --git a/beautifulsoup/element.py b/beautifulsoup/element.py
index 23f8c33..f3a59d4 100644
--- a/beautifulsoup/element.py
+++ b/beautifulsoup/element.py
@@ -561,11 +561,14 @@ class Tag(PageElement, EntitySubstitution):
         return self.encode()
 
     def encode(self, encoding=DEFAULT_OUTPUT_ENCODING,
-               pretty_print=False, indent_level=0):
-        return self.decode(pretty_print, indent_level, encoding).encode(encoding)
+               pretty_print=False, indent_level=0,
+               replace_with_html_entities=False):
+        return self.decode(pretty_print, indent_level, encoding,
+                           replace_with_html_entities).encode(encoding)
 
     def decode(self, pretty_print=False, indent_level=0,
-               eventual_encoding=DEFAULT_OUTPUT_ENCODING):
+               eventual_encoding=DEFAULT_OUTPUT_ENCODING,
+               replace_with_html_entities=False):
         """Returns a string or Unicode representation of this tag and
         its contents. To get Unicode, pass None for encoding."""
 
@@ -597,7 +600,8 @@ class Tag(PageElement, EntitySubstitution):
             space = (' ' * (indentTag-1))
             indentContents = indentTag + 1
         contents = self.decodeContents(pretty_print, indentContents,
-                                       eventual_encoding)
+                                       eventual_encoding,
+                                       replace_with_html_entities)
         if self.hidden:
             s = contents
         else:
@@ -635,11 +639,15 @@ class Tag(PageElement, EntitySubstitution):
         return self.encode(encoding, True)
 
     def encodeContents(self, encoding=DEFAULT_OUTPUT_ENCODING,
-                       pretty_print=False, indent_level=0):
-        return self.decodeContents(pretty_print, indent_level).encode(encoding)
+                       pretty_print=False, indent_level=0,
+                       replace_With_html_entities=False):
+        return self.decodeContents(
+            pretty_print, indent_level, replace_with_html_entities).encode(
+            encoding)
 
     def decodeContents(self, pretty_print=False, indent_level=0,
-                       eventual_encoding=DEFAULT_OUTPUT_ENCODING):
+                       eventual_encoding=DEFAULT_OUTPUT_ENCODING,
+                       replace_with_html_entities=False):
         """Renders the contents of this tag as a string in the given
         encoding. If encoding is None, returns a Unicode string.."""
         s=[]
@@ -648,10 +656,13 @@ class Tag(PageElement, EntitySubstitution):
             if isinstance(c, NavigableString):
                 text = c.decodeGivenEventualEncoding(eventual_encoding)
             elif isinstance(c, Tag):
-                s.append(c.decode(pretty_print, indent_level, eventual_encoding))
+                s.append(c.decode(pretty_print, indent_level, eventual_encoding,
+                                  replace_with_html_entities))
             if text and pretty_print:
                 text = text.strip()
             if text:
+                if replace_with_html_entities:
+                    text = self.substitute_html(text)
                 if pretty_print:
                     s.append(" " * (indent_level-1))
                 s.append(text)