Merge pull request laravel#417 from eurides-eu/fix-partial-request-change

fix partial user update request

Author: joelharkes

app/Http/Requests/Users/PartialUpdateUserRequest.php

@@ -9,11 +9,23 @@ public function rules()
         $rules = parent::rules(); // TODO: Change the autogenerated stub
         $result = [];
         foreach ($rules as $rule => $values) {
-            if (is_array($values) && 'nullable' !== $values[0]) {
-                array_unshift($values, 'nullable');
+            if (!is_array($values)) {
+                $values = explode('|', $values);
+            }
+
+            if (in_array('required', $values, true)) {
+                $values = array_filter($values, function ($value) {
+                    return 'required' !== $value;
+                });
             }
-            if (!is_array($values) && !starts_with($values, 'nullable|')) {
-                $values = 'nullable|' . $values;
+            if (in_array('present', $values, true)) {
+                $values = array_filter($values, function ($value) {
+                    return 'present' !== $value;
+                });
+            }
+
+            if (in_array('nullable', $values, true)) {
+                array_unshift($values, 'nullable');
             }
             $result[$rule] = $values;
         }