formatting

src/Illuminate/Validation/Rules/DatabaseRule.php

@@ -51,7 +51,7 @@ public function __construct($table, $column = 'NULL')
      * Set a "where" constraint on the query.
      *
      * @param  string  $column
-     * @param  string|array  $value
+     * @param  array|string  $value
      * @return $this
      */
     public function where($column, $value = null)
@@ -73,7 +73,7 @@ public function where($column, $value = null)
      * Set a "where not" constraint on the query.
      *
      * @param  string  $column
-     * @param  string|array  $value
+     * @param  array|string  $value
      * @return $this
      */
     public function whereNot($column, $value)
@@ -111,15 +111,11 @@ public function whereNotNull($column)
      * Set a "where in" constraint on the query.
      *
      * @param  string  $column
-     * @param  string|array  $values
+     * @param  array  $values
      * @return $this
      */
-    public function whereIn($column, $values)
+    public function whereIn($column, array $values)
     {
-        if (! is_array($values)) {
-            return $this->where($column, $values);
-        }
-
         return $this->where(function ($query) use ($column, $values) {
             $query->whereIn($column, $values);
         });
@@ -129,15 +125,11 @@ public function whereIn($column, $values)
      * Set a "where not in" constraint on the query.
      *
      * @param  string  $column
-     * @param  string|array  $values
+     * @param  array  $values
      * @return $this
      */
-    public function whereNotIn($column, $values)
+    public function whereNotIn($column, array $values)
     {
-        if (! is_array($values)) {
-            return $this->whereNot($column, $values);
-        }
-
         return $this->where(function ($query) use ($column, $values) {
             $query->whereNotIn($column, $values);
         });