From 7c8dafeab7d536acd84aeff7383d707591cb0f5e Mon Sep 17 00:00:00 2001
From: Nicola Galgano <optimus4joomla@gmail.com>
Date: Mon, 14 Mar 2016 16:04:05 +0100
Subject: [PATCH] New category count feature performance degrade #9420

part 3
---
 .../com_content/helpers/content.php           | 53 +++++++++++++------
 1 file changed, 37 insertions(+), 16 deletions(-)

diff --git a/administrator/components/com_content/helpers/content.php b/administrator/components/com_content/helpers/content.php
index 248ac85f78c81..b3d3ff2cfeada 100644
--- a/administrator/components/com_content/helpers/content.php
+++ b/administrator/components/com_content/helpers/content.php
@@ -70,25 +70,46 @@ public static function filterText($text)
 	 *
 	 * @since   3.4
 	 */
-	public static function countItems(&$query)
+	public static function countItems(&$items)
 	{
-		// Join articles to categories and count published items
-		$query->select('COUNT(DISTINCT cp.id) AS count_published');
-		$query->join('LEFT', '#__content AS cp ON cp.catid = a.id AND cp.state = 1');
+		$db = JFactory::getDbo();
 
-		// Count unpublished items
-		$query->select('COUNT(DISTINCT cu.id) AS count_unpublished');
-		$query->join('LEFT', '#__content AS cu ON cu.catid = a.id AND cu.state = 0');
+		//var_dump($this->items);
+		foreach ($items as $i => $item)
+		{
+			$item->count_trashed = 0;
+			$item->count_archived = 0;
+			$item->count_unpublished = 0;
+			$item->count_published = 0;
+			$query = $db->getQuery(true);
+			$query->select('state, count(*) AS count')
+				  ->from($db->qn('#__content'))
+				  ->where('catid = ' . (int) $item->id)
+				  ->group('state');
+			$db->setQuery($query);
+			$arts=$db->loadObjectList();
 
-		// Count archived items
-		$query->select('COUNT(DISTINCT ca.id) AS count_archived');
-		$query->join('LEFT', '#__content AS ca ON ca.catid = a.id AND ca.state = 2');
-
-		// Count trashed items
-		$query->select('COUNT(DISTINCT ct.id) AS count_trashed');
-		$query->join('LEFT', '#__content AS ct ON ct.catid = a.id AND ct.state = -2');
-
-		return $query;
+			foreach ($arts as $i => $art)
+			{
+				if($art->state == 1)
+				{
+					$item->count_published=$art->count;
+				}
+				if($art->state == 0)
+				{
+					$item->count_unpublished=$art->count;
+				}
+				if($art->state == 2)
+				{
+					$item->count_archived=$art->count;
+				}
+				if($art->state == -2)
+				{
+					$item->count_trashed=$art->count;
+				}
+			}
+		}
+		return $items;
 	}
 
 }