Fixed if statements so they won't bomb if inline class doesn't subclass sortable.

2011-09-03 22:46:05 -05:00
parent d67112e66d
commit 2f2aeff0ec
2 changed files with 6 additions and 2 deletions
@@ -25,8 +25,12 @@ class SortableAdmin(ModelAdmin):
        self.has_sortable_tabular_inlines = False
        self.has_sortable_stacked_inlines = False
        for klass in self.inlines:
-            if issubclass(klass, SortableTabularInline) and klass.model.is_sortable(): self.has_sortable_tabular_inlines = True
+            if issubclass(klass, SortableTabularInline):
-            if issubclass(klass, SortableStackedInline) and klass.model.is_sortable(): self.has_sortable_stacked_inlines = True
+                if klass.model.is_sortable():
                    self.has_sortable_tabular_inlines = True
            if issubclass(klass, SortableStackedInline):
                if klass.model.is_sortable():
                    self.has_sortable_stacked_inlines = True
    def get_urls(self):
        urls = super(SortableAdmin, self).get_urls()