fix phpstan warnings

1 files changed, 1 insertions, 4 deletions

diff --git a/init.php b/init.php
index 514daac..83aaf20 100644
--- a/init.php
+++ b/init.php
@@ -1,6 +1,5 @@
 <?php
 class MailTo extends Plugin {
-	private $host;
 
 	function about() {
 		return array(null,
@@ -9,8 +8,6 @@ class MailTo extends Plugin {
 	}
 
 	function init($host) {
-		$this->host = $host;
-
 		$host->add_hook($host::HOOK_ARTICLE_BUTTON, $this);
 		$host->add_hook($host::HOOK_HEADLINE_TOOLBAR_SELECT_MENU_ITEM, $this);
 	}
@@ -29,7 +26,7 @@ class MailTo extends Plugin {
 					title='".__('Forward by email (mailto:)')."'>mail_outline</i>";
 	}
 
-	function emailArticle() {
+	function emailArticle() : void {
 
 		$ids = explode(",", clean($_REQUEST['ids']));
 		$ids_qmarks = arr_qmarks($ids);