Extend search string syntax (usable in DMS).

Improve comments.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@33272 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/Base_parseSearchString.xml

@@ -56,8 +56,21 @@
             <value> <string encoding="cdata"><![CDATA[
 
 """\n
-Make SQLCatalog parse given search string and generate an Abstract Syntax Tree.\n
-Then, walk this tree and categorize criterion by type (and their alias, see code).\n
+  Make SQLCatalog parse given search string and generate an Abstract Syntax Tree.\n
+  Then, walk this tree and categorize criterion by type (and their alias, see code).\n
+  \n
+  Example:\n
+  * input:\n
+  word_to_search_for "exact_phrase" +containing_all_the_words -without_word created:1w reference:nxd-test version:001 language:en contributor_title:John mine:yes newest:yes\n
+\n
+  * output\n
+   {\'newest\': \'yes\', \n
+   \'reference\': \'nxd-test\', \n
+   \'language\': \'en\', \n
+   \'mine\': \'yes\', \n
+   \'searchabletext\': \'word_to_search_for exact_phrase +containing_all_the_words -without_word John\', \n
+   \'version\': \'001\', \n
+   \'creation_from\': DateTime(\'2010/02/23 13:11:11.698 GMT+2\')}\n
 """\n
 from DateTime import DateTime\n
 \n
@@ -121,6 +134,10 @@ criterion_alias_dict = {\n
   \'source_reference\': (True, None),\n
   \'creation_from\':    (True, None),\n
   \'searchabletext\':   (True, None),\n
+  # indicates user search only within owned documents\n
+  \'mine\':             (True, None),\n
+  # indicates user search only the newest versions\n
+  \'newest\':           (True, None),\n
 }\n
 \n
 DEFAULT_CRITERION_ALIAS = \'searchabletext\'\n

product/ERP5/bootstrap/erp5_core/bt/revision

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