Warning: Undefined array key "href"

September 09, 2024, 11:28:15 am

I do get a lot of these warnings in /sources/subs/Metadata.integrate.php Line 238:

230: 	$smd = array(
231: 	'@context' => 'https://schema.org',
232: 	'@type' => 'DiscussionForumPosting',
233: 	'@id' => $this->data['href'],
234: 	'headline' => $this->getPageTitle(),
235: 	'author' => array(
236: 	'@type' => 'Person',
237: 	'name' => $this->data['member']['name'],
238: 	'url' => $this->data['member']['href']
239: 	),

I am using PHP 8.1