fix phpstan warnings

1 files changed, 3 insertions, 4 deletions

diff --git a/init.php b/init.php
index 0ec62ed..014e8de 100644
--- a/init.php
+++ b/init.php
@@ -1,6 +1,5 @@
 <?php
 class Af_Youtube_Thumb extends Plugin {
-	private $host;
 
 	function about() {
 		return array(null,
@@ -9,8 +8,6 @@ class Af_Youtube_Thumb extends Plugin {
 	}
 
 	function init($host) {
-		$this->host = $host;
-
 		$host->add_hook($host::HOOK_RENDER_ENCLOSURE, $this);
 		$host->add_hook($host::HOOK_RENDER_ARTICLE, $this);
 		$host->add_hook($host::HOOK_RENDER_ARTICLE_CDM, $this);
@@ -36,6 +33,8 @@ class Af_Youtube_Thumb extends Plugin {
 				</div>
 			</a>";
 		}
+
+		return "";
 	}
 
 	function hook_render_article($article) {
@@ -48,7 +47,7 @@ class Af_Youtube_Thumb extends Plugin {
 		return $this->hook_render_article_cdm($article, true);
 	} */
 
-	function hook_render_article_cdm($article, $api_mode = false) {
+	function hook_render_article_cdm($article) {
 		$doc = new DOMDocument();
 		$need_saving = false;