Prevent PHP warnings due to trying to fetch unset array entries

2024-10-04 20:36:02 +02:00 · 2024-10-04 20:36:02 +02:00 · adc1f27528
commit adc1f27528
parent cb61358939
1 changed files with 5 additions and 0 deletions
--- a/action.php
+++ b/action.php
@ -35,6 +35,11 @@ class action_plugin_tagalerts extends DokuWiki_Action_Plugin{
        if(is_null($tags)) true;
 
        foreach($event->data['meta'] as &$meta) {
+
+            // FIXME: Skip entries where the "name" key is not set,
+            //        this might be a symptom of some bug.
+            if ( ! array_key_exists('name', $meta) ) continue;
+
            if($meta['name'] == 'keywords') {
                // Get an array of page's tags
                $this->pagetags = explode(',', $meta['content']);