feature symfony#3746 [Validator] Disallow empty file in FileValidator (megazoll)

weaverryan · weaverryan · commit 2ae4f34a1e0a · 2014-07-03T15:37:43.000-05:00
This PR was merged into the master branch. Discussion ---------- [Validator] Disallow empty file in FileValidator | Q | A | ------------- | --- | Doc fix? | no | New docs? | yes (symfony/symfony#11125) | Applies to | 2.6+ Commits ------- 80673d5 Disallow empty file in FileValidator
diff --git a/reference/constraints/File.rst b/reference/constraints/File.rst
@@ -23,6 +23,7 @@ form type.
 |                | - `mimeTypes`_                                                      |
 |                | - `maxSizeMessage`_                                                 |
 |                | - `mimeTypesMessage`_                                               |
+|                | - `disallowEmptyMessage`_                                           |
 |                | - `notFoundMessage`_                                                |
 |                | - `notReadableMessage`_                                             |
 |                | - `uploadIniSizeErrorMessage`_                                      |
@@ -194,6 +195,18 @@ mimeTypesMessage
 The message displayed if the mime type of the file is not a valid mime type
 per the `mimeTypes`_ option.
 
+disallowEmptyMessage
+~~~~~~~~~~~~~~~~~~~~
+
+.. versionadded:: 2.6
+    The ``disallowEmptyMessage`` option was introduced in Symfony 2.6. Prior to 2.6,
+    if the user uploaded an empty file, no validation error occurred.
+
+**type**: ``string`` **default**: ``An empty file is not allowed.``
+
+This constraint checks if the uploaded file is empty (i.e. 0 bytes). If it is,
+this message is displayed.
+
 notFoundMessage
 ~~~~~~~~~~~~~~~
 
