fixed annotations of parameter $columnNames in Table

Author: LukasVitek

lib/Doctrine/DBAL/Schema/Table.php

@@ -253,12 +253,12 @@ public function columnsAreIndexed(array $columnsNames)
     }
 
     /**
-     * @param string[]|mixed[][] $columnNames
-     * @param string             $indexName
-     * @param bool               $isUnique
-     * @param bool               $isPrimary
-     * @param string[]           $flags
-     * @param mixed[]            $options
+     * @param string[] $columnNames
+     * @param string   $indexName
+     * @param bool     $isUnique
+     * @param bool     $isPrimary
+     * @param string[] $flags
+     * @param mixed[]  $options
      *
      * @return Index
      *
@@ -270,11 +270,7 @@ private function _createIndex(array $columnNames, $indexName, $isUnique, $isPrim
             throw SchemaException::indexNameInvalid($indexName);
         }
 
-        foreach ($columnNames as $columnName => $indexColOptions) {
-            if (is_numeric($columnName) && is_string($indexColOptions)) {
-                $columnName = $indexColOptions;
-            }
-
+        foreach ($columnNames as $columnName) {
             if (! $this->hasColumn($columnName)) {
                 throw SchemaException::columnDoesNotExist($columnName, $this->_name);
             }