speed up the script in case there is no tag

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@39591 20353a03-c40f-0410-a6d1-a30d3c3de9de

bt5/erp5_web_blog/SkinTemplateItem/portal_skins/erp5_web_blog/WebSection_getPostList.xml

@@ -67,13 +67,13 @@ request = container.REQUEST\n
 \n
 requested_tag = request.get(\'tag\') # XXX-JPS it would be better to use subject which is the normal term in ERP5\n
 current_section = context.getWebSectionValue()\n
-result = []\n
-for item in current_section.WebSection_getDocumentValueList(**kw): # XXX-JPS this could be way too slow\n
-  if requested_tag is not None:\n
+result = current_section.WebSection_getDocumentValueList(**kw)\n
+tagged_result = []\n
+if requested_tag is not None:\n
+  for item in result: # XXX-JPS this could be way too slow\n
     if requested_tag in item.getSubjectList():\n
-      result.append(item)\n
-  else:\n
-    result.append(item)\n
+      tagged_result.append(item)\n
+  return tagged_result\n
 \n
 return result\n
 </string> </value>
@@ -119,11 +119,12 @@ return result\n
                             <string>requested_tag</string>
                             <string>context</string>
                             <string>current_section</string>
+                            <string>_apply_</string>
                             <string>result</string>
+                            <string>tagged_result</string>
+                            <string>None</string>
                             <string>_getiter_</string>
-                            <string>_apply_</string>
                             <string>item</string>
-                            <string>None</string>
                           </tuple>
                         </value>
                     </item>

bt5/erp5_web_blog/bt/revision

-54
\ No newline at end of file
+55
\ No newline at end of file