spelling: hierarchical

[friendica.git] / src / Content / Widget / TagCloud.php

diff --git a/src/Content/Widget/TagCloud.php b/src/Content/Widget/TagCloud.php
index 6f146f4ac1bb00a48ee73e14b5607a6a4daf69a7..53d332f0a8897df3caccd5d8d9a2296884dbcaa4 100644 (file)
--- a/src/Content/Widget/TagCloud.php
+++ b/src/Content/Widget/TagCloud.php
@@ -144,7 +144,7 @@ class TagCloud
                        $x ++;
                }
 
-               usort($tags, 'self::tagsSort');
+               usort($tags, [self::class, 'tagsSort']);
                $range = max(0.01, $max - $min) * 1.0001;
 
                for ($x = 0; $x < count($tags); $x ++) {