declare missed method argument

Author: Eugene Tupikov

README.md

@@ -8,7 +8,7 @@ Yii2 widget for handle multiple inputs for an attribute of model and tabular inp
 [![License](https://poser.pugx.org/unclead/yii2-multiple-input/license)](https://packagist.org/packages/unclead/yii2-multiple-input)
 
 ## Latest release
-The latest stable version of the extension is v2.20.3 Follow the [instruction](./UPGRADE.md) for upgrading from previous versions
+The latest stable version of the extension is v2.20.4 Follow the [instruction](./UPGRADE.md) for upgrading from previous versions
 
 ## Installation
 The preferred way to install this extension is through [composer](http://getcomposer.org/download/).

composer.json

@@ -9,7 +9,7 @@
         "yii2 tabular input"
     ],
     "type": "yii2-extension",
-    "version": "2.20.3",
+    "version": "2.20.4",
     "license": "BSD-3-Clause",
     "support": {
         "issues": "https://github.com/unclead/yii2-multiple-input/issues?state=open",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "jquery.multipleInput",
-  "version": "2.20.3",
+  "version": "2.20.4",
   "description": "jQuery multipleInput",
   "scripts": {
     "build": "npm install && (gulp || node node_modules/gulp/bin/gulp.js)"

src/renderers/ListRenderer.php

@@ -190,7 +190,7 @@ protected function prepareRowOptions($index, $item)
      * @param int|null $index
      * @return string
      */
-    public function renderCellContent($column, $index)
+    public function renderCellContent($column, $index, $columnIndex = null)
     {
         $id    = $column->getElementId($index);
         $name  = $column->getElementName($index);