Fix for php 5.3

joomla · Mar 4, 2017 · 26cccca · 26cccca
1 parent e8c27d1
commit 26cccca
Showing 1 changed file with 6 additions and 3 deletions.
diff --git a/administrator/components/com_installer/models/languages.php b/administrator/components/com_installer/models/languages.php
@@ -143,14 +143,17 @@ protected function getLanguages()
 			$languages[$language->name] = $language;
 		}
 
+		// Workaround for php 5.3
+		$that = $this;
+
 		// Sort the array by value of subarray
 		usort(
 			$languages,
-			function($a, $b)
+			function($a, $b) use ($that)
 			{
-				$ordering = $this->getState('list.ordering');
+				$ordering = $that->getState('list.ordering');
 
-				if (strtolower($this->getState('list.direction')) === 'asc')
+				if (strtolower($that->getState('list.direction')) === 'asc')
 				{
 					return StringHelper::strcmp($a->$ordering, $b->$ordering);
 				}