Support using closures as DCA callbacks (see #5772)

contao · Sep 20, 2013 · 1faa442 · 1faa442
1 parent 948e8bb
commit 1faa442
Showing 1 changed file with 18 additions and 4 deletions.
diff --git a/src/Resources/contao/dca/tl_news.php b/src/Resources/contao/dca/tl_news.php
@@ -824,8 +824,15 @@ public function toggleFeatured($intId, $blnVisible)
 		{
 			foreach ($GLOBALS['TL_DCA']['tl_news']['fields']['featured']['save_callback'] as $callback)
 			{
-				$this->import($callback[0]);
-				$blnVisible = $this->$callback[0]->$callback[1]($blnVisible, $this);
+				if (is_array($callback))
+				{
+					$this->import($callback[0]);
+					$blnVisible = $this->$callback[0]->$callback[1]($blnVisible, $this);
+				}
+				elseif (is_callable($callback))
+				{
+					$blnVisible = $callback($blnVisible, $this);
+				}
 			}
 		}
 
@@ -900,8 +907,15 @@ public function toggleVisibility($intId, $blnVisible)
 		{
 			foreach ($GLOBALS['TL_DCA']['tl_news']['fields']['published']['save_callback'] as $callback)
 			{
-				$this->import($callback[0]);
-				$blnVisible = $this->$callback[0]->$callback[1]($blnVisible, $this);
+				if (is_array($callback))
+				{
+					$this->import($callback[0]);
+					$blnVisible = $this->$callback[0]->$callback[1]($blnVisible, $this);
+				}
+				elseif (is_callable($callback))
+				{
+					$blnVisible = $callback($blnVisible, $this);
+				}
 			}
 		}