Added class as array.

sebastianthulin · sebastianthulin · commit c35020a0a8a8 · 2016-04-25T16:24:26.000+02:00
diff --git a/library/Theme/ImageSizeFilter.php b/library/Theme/ImageSizeFilter.php
@@ -12,8 +12,8 @@ public function __construct()
 
     public function addVideoSizeClass($default_class, $post_type, $args)
     {
-        if ($post_type == "mod-slider" && isset($args['id']) && $args['id'] != "slider-area") {
-            $default_class .= " ratio-16-9";
+        if ($post_type == "mod-slider" && isset($args['id']) && $args['id'] != "slider-area" && is_array($default_class)) {
+            $default_class[] = "ratio-16-9";
         }
 
         return $default_class;

Original file line number	Diff line number	Diff line change
`@@ -12,8 +12,8 @@ public function __construct()`
`12`	`12`
`13`	`13`	`public function addVideoSizeClass($default_class, $post_type, $args)`
`14`	`14`	`{`
`15`		`- if ($post_type == "mod-slider" && isset($args['id']) && $args['id'] != "slider-area") {`
`16`		`- $default_class .= " ratio-16-9";`
	`15`	`+ if ($post_type == "mod-slider" && isset($args['id']) && $args['id'] != "slider-area" && is_array($default_class)) {`
	`16`	`+ $default_class[] = "ratio-16-9";`
`17`	`17`	`}`
`18`	`18`
`19`	`19`	`return $default_class;`