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| -rw-r--r-- | user_guide_src/source/libraries/form_validation.rst | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/user_guide_src/source/libraries/form_validation.rst b/user_guide_src/source/libraries/form_validation.rst index da43a4bec..dbf1e8a63 100644 --- a/user_guide_src/source/libraries/form_validation.rst +++ b/user_guide_src/source/libraries/form_validation.rst @@ -946,6 +946,7 @@ Rule Parameter Description ========================= ========== ============================================================================================= ======================= **required** No Returns FALSE if the form element is empty. **matches** Yes Returns FALSE if the form element does not match the one in the parameter. matches[form_item] +**regex_match** Yes Returns FALSE if the form element does not match the regular expression. regex_match[/regex/] **differs** Yes Returns FALSE if the form element does not differ from the one in the parameter. differs[form_item] **is_unique** Yes Returns FALSE if the form element is not unique to the table and field name in the is_unique[table.field] parameter. Note: This rule requires :doc:`Query Builder <../database/query_builder>` to be |