Merge pull request #5744 from susanu/patch-11

Allow string for `values` / `options` parameter

Author: pxpm

src/app/Library/CrudPanel/CrudFilter.php

@@ -328,7 +328,7 @@ public function label($value)
      * For example, the dropdown, select2 and select2 filters let the user select
      * pre-determined values to filter with. This is how to set those values that will be picked up.
      *
-     * @param  array|function  $value  Key-value array with values for the user to pick from, or a function which also return a Key-value array.
+     * @param  array|string|function  $value  Key-value array with values for the user to pick from, or a function which also return a Key-value array.
      * @return CrudFilter
      */
     public function values($value)
@@ -345,7 +345,7 @@ public function values($value)
      *
      * Alias of the values() method.
      *
-     * @param  array|function  $value  Key-value array with values for the user to pick from, or a function which also return a Key-value array.
+     * @param  array|string|function  $value  Key-value array with values for the user to pick from, or a function which also return a Key-value array.
      * @return CrudFilter
      */
     public function options($value)