From 237277ee134f5b655642439d2002c1b96af81d68 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Milan=20Dav=C3=ADdek?= <midlan@users.noreply.github.com>
Date: Thu, 17 Jun 2021 18:20:40 +0200
Subject: [PATCH] Fixed phpdoc

Fixed phpdoc of Mage_Core_Model_Resource_Db_Collection_Abstract::addExpressionFieldToSelect
---
 .../core/Mage/Core/Model/Resource/Db/Collection/Abstract.php  | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/app/code/core/Mage/Core/Model/Resource/Db/Collection/Abstract.php b/app/code/core/Mage/Core/Model/Resource/Db/Collection/Abstract.php
index 970262f4091..8a0f9f92ca5 100644
--- a/app/code/core/Mage/Core/Model/Resource/Db/Collection/Abstract.php
+++ b/app/code/core/Mage/Core/Model/Resource/Db/Collection/Abstract.php
@@ -333,13 +333,13 @@ public function addFieldToSelect($field, $alias = null)
 
     /**
      * Add attribute expression (SUM, COUNT, etc)
-     * Example: ('sub_total', 'SUM({{attribute}})', 'revenue')
+     * Example: ('sub_total', 'SUM({{attribute}})', array('attribute' => 'revenue'))
      * Example: ('sub_total', 'SUM({{revenue}})', 'revenue')
      * For some functions like SUM use groupByAttribute.
      *
      * @param string $alias
      * @param string $expression
-     * @param array $fields
+     * @param array|string $fields
      * @return $this
      */
     public function addExpressionFieldToSelect($alias, $expression, $fields)