Make PokemonForm.pokemon an actual relation

[zzz-pokedex.git] / pokedex / db / markdown.py

diff --git a/pokedex/db/markdown.py b/pokedex/db/markdown.py
index 09f8067..1ad304c 100644 (file)
--- a/pokedex/db/markdown.py
+++ b/pokedex/db/markdown.py
@@ -5,8 +5,9 @@ The language used is a variation of Markdown and Markdown Extra.  There are
 docs for each at http://daringfireball.net/projects/markdown/ and
 http://michelf.com/projects/php-markdown/extra/ respectively.
 
 docs for each at http://daringfireball.net/projects/markdown/ and
 http://michelf.com/projects/php-markdown/extra/ respectively.
 

-Pokédex links are represented with the extended syntax `[name]{type}`, e.g.,
-`[Eevee]{pokemon}`.  The actual code that parses these is in spline-pokedex.
+Pokédex links are represented with the syntax `[text]{type:identifier}`, e.g.,
+`[Eevee]{pokemon:eevee}`.  The actual code that parses these is in
+spline-pokedex.

 """
 from __future__ import absolute_import
 
 """
 from __future__ import absolute_import
 


@@ -112,6 +113,9 @@ class MarkdownColumn(sqlalchemy.types.TypeDecorator):
     impl = sqlalchemy.types.Unicode
 
     def process_bind_param(self, value, dialect):
     impl = sqlalchemy.types.Unicode
 
     def process_bind_param(self, value, dialect):

+        if value is None:
+            return None
+

         if not isinstance(value, basestring):
             # Can't assign, e.g., MarkdownString objects yet
             raise NotImplementedError
         if not isinstance(value, basestring):
             # Can't assign, e.g., MarkdownString objects yet
             raise NotImplementedError


@@ -119,4 +123,7 @@ class MarkdownColumn(sqlalchemy.types.TypeDecorator):
         return unicode(value)
 
     def process_result_value(self, value, dialect):
         return unicode(value)
 
     def process_result_value(self, value, dialect):

+        if value is None:
+            return None
+

         return MarkdownString(value)
         return MarkdownString(value)