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| author | Kyle Farris <kylefarris@gmail.com> | 2011-08-22 04:08:17 +0200 |
|---|---|---|
| committer | Kyle Farris <kylefarris@gmail.com> | 2011-08-22 04:08:17 +0200 |
| commit | d9c3a6f20e858b22ababbb2a3f3209eca1e93c13 (patch) | |
| tree | 7911c8cab97a9f240f94c709b116c052852da45b /user_guide/libraries | |
| parent | 896d95aec8f5ddb5f638304f9978e0f2f1a32053 (diff) | |
Added documentation for some other rule someone added but didn't document.
Diffstat (limited to 'user_guide/libraries')
| -rw-r--r-- | user_guide/libraries/form_validation.html | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/user_guide/libraries/form_validation.html b/user_guide/libraries/form_validation.html index 7c544b69f..4400bac83 100644 --- a/user_guide/libraries/form_validation.html +++ b/user_guide/libraries/form_validation.html @@ -1038,6 +1038,13 @@ POST array:</p> </tr> <tr> + <td class="td"><strong>is_unique</strong></td> + <td class="td">Yes</td> + <td class="td">Returns FALSE if the form element is not unique in a database table.</td> + <td class="td">is_unique[table.field]</td> + </tr> + + <tr> <td class="td"><strong>valid_email</strong></td> <td class="td">No</td> <td class="td">Returns FALSE if the form element does not contain a valid email address.</td> |