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6dea36ea · Oana-Eliza Alexa · 00f0beb9 · 6dea36ea
Commit 6dea36ea authored 1 month ago by Oana-Eliza Alexa
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with 4 additions and 4 deletions
+4 -4
--- a/library/Utils.php
+++ b/library/Utils.php
@@ -14,10 +14,10 @@ class Utils
  public static function recursiveArrayFilter (array $array): array
  {
    return array_filter($array, function ($item) {
-        if (is_array($item)) {
-            $item = self::recursiveArrayFilter($item);
-        }
-        return !empty($item);
+      if (is_array($item)) {
+          $item = self::recursiveArrayFilter($item);
+      }
+      return !empty($item);
    });
  }