Replace x() by isset(), !empty() or defaults()

[friendica.git] / src / Render / FriendicaSmarty.php

diff --git a/src/Render/FriendicaSmarty.php b/src/Render/FriendicaSmarty.php
index f4c6a8ed27623372428db861cf8a35634c3b51c0..8ecea05186fbbbf3e3e2beb0bcc69fc127e11ffa 100644 (file)
--- a/src/Render/FriendicaSmarty.php
+++ b/src/Render/FriendicaSmarty.php
@@ -5,6 +5,7 @@
 namespace Friendica\Render;
 
 use Smarty;
+use Friendica\Core\Renderer;
 
 /**
  * Friendica extension of the Smarty3 template engine
@@ -27,7 +28,7 @@ class FriendicaSmarty extends Smarty
                // setTemplateDir can be set to an array, which Smarty will parse in order.
                // The order is thus very important here
                $template_dirs = ['theme' => "view/theme/$theme/" . self::SMARTY3_TEMPLATE_FOLDER . "/"];
-               if (x($a->theme_info, "extends")) {
+               if (!empty($a->theme_info['extends'])) {
                        $template_dirs = $template_dirs + ['extends' => "view/theme/" . $a->theme_info["extends"] . "/" . self::SMARTY3_TEMPLATE_FOLDER . "/"];
                }
 
@@ -38,8 +39,8 @@ class FriendicaSmarty extends Smarty
                $this->setConfigDir('view/smarty3/config/');
                $this->setCacheDir('view/smarty3/cache/');
 
-               $this->left_delimiter = $a->get_template_ldelim('smarty3');
-               $this->right_delimiter = $a->get_template_rdelim('smarty3');
+               $this->left_delimiter = Renderer::getTemplateLeftDelimiter('smarty3');
+               $this->right_delimiter = Renderer::getTemplateRightDelimiter('smarty3');
 
                // Don't report errors so verbosely
                $this->error_reporting = E_ALL & ~E_NOTICE;