fix: empty reply tree leads to non-array return value (#12)

mauricerenck · Feb 7, 2021 · 9cdd0e6 · 9cdd0e6
1 parent e9c5eed
commit 9cdd0e6
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Showing 4 changed files with 9 additions and 5 deletions.
diff --git a/composer.json b/composer.json
@@ -1,6 +1,6 @@
 {
   "name": "mauricerenck/komments",
-  "version": "0.10.1",
+  "version": "0.10.2",
   "description": "A comment and webmention plugin for Kirby 3",
   "type": "kirby-plugin",
   "license": "MIT",

diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "komments",
-  "version": "0.10.1",
+  "version": "0.10.2",
   "description": "A comment and webmention plugin for Kirby 3",
   "main": "index.js",
   "author": "Maurice Renck",

diff --git a/snippets/webmentions-splitted.php b/snippets/webmentions-splitted.php
@@ -20,9 +20,11 @@ function addReply($komment)
         }
     }
 
-    foreach ($komments['replies'] as $komment) {
-        if ($page->hasQueuedKomments($komment['komment']->id(), $komment['komment']->status())) {
-            $kommentsInModeration++;
+    if (count($komments['replies']) > 0) {
+        foreach ($komments['replies'] as $komment) {
+            if ($page->hasQueuedKomments($komment['komment']->id(), $komment['komment']->status())) {
+                $kommentsInModeration++;
+            }
         }
     }
 ?>

diff --git a/utils/base.php b/utils/base.php
@@ -63,6 +63,8 @@ public function parseKomments($komments)
 
     public function buildTree($flatArray)
     {
+        $tree = [];
+
         foreach ($flatArray as $key => $flat) {
             $nodes = [];
             $tree = [];