From 6992cc2c73cc30cf02e9d93aad2946118d80c859 Mon Sep 17 00:00:00 2001
From: Qiang Xue <qiang.xue@gmail.com>
Date: Fri, 15 Nov 2013 08:44:59 -0500
Subject: [PATCH] Fixes #1196.

---
 extensions/gii/generators/model/Generator.php | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/extensions/gii/generators/model/Generator.php b/extensions/gii/generators/model/Generator.php
index 32ba2e5..ea43f6b 100644
--- a/extensions/gii/generators/model/Generator.php
+++ b/extensions/gii/generators/model/Generator.php
@@ -115,11 +115,16 @@ class Generator extends \yii\gii\Generator
 	 */
 	public function autoCompleteData()
 	{
-		return [
-			'tableName' => function () {
-				return $this->getDbConnection()->getSchema()->getTableNames();
-			},
-		];
+		$db = $this->getDbConnection();
+		if ($db === null) {
+			return [
+				'tableName' => function () use ($db) {
+					return $db->getSchema()->getTableNames();
+				},
+			];
+		} else {
+			return [];
+		}
 	}
 
 	/**