[Plugin: Relevanssi – A Better Search] User Access Manager restricting excerpt when not logged in

I am using Relevanssi on a site which is also using User Access Manager. I wanted Relevanssi to show links to protected pages in the search results, but to show a please log in message instead of the excerpt. I created this custom excerpt function and added it to the theme’s functions.php file. I use this function in my search.php template:

function custom_relevanssi_the_excerpt() {
    global $post;
    global $userAccessManager;
	if (isset($userAccessManager)) {
		$postId = $post->ID;
		$uamAccessHandler = $userAccessManager->getAccessHandler();
		$boolean = $uamAccessHandler->checkObjectAccess('post', $postId);
	} else {
		$boolean = true;
	}
    if (post_password_required($post)) {
		echo __('There is no excerpt because this is a protected post.');
	} elseif ($boolean) {
	    echo "<p>" . $post->post_excerpt . "</p>";
	} else {
		echo __('<p>This content is in the member area. Please <a href="/member-login/">log in</a> to see it.</p>');
	}
}

https://www.ads-software.com/extend/plugins/relevanssi/