From 03e398154c718c314de71ef5a11f81139d7eb5e3 Mon Sep 17 00:00:00 2001
From: Marina Glancy <marina@moodle.com>
Date: Fri, 28 Oct 2016 11:54:22 +0800
Subject: [PATCH] MDL-56615 portfolio: fix php 7.0.9 warning

---
 lib/portfolio/forms.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/portfolio/forms.php b/lib/portfolio/forms.php
index 73390c9108e..fe908730228 100644
--- a/lib/portfolio/forms.php
+++ b/lib/portfolio/forms.php
@@ -202,7 +202,8 @@ final class portfolio_admin_form extends moodleform {
         if (portfolio_static_function($this->plugin, 'has_admin_config')) {
             require_once($CFG->libdir . '/portfolio/plugin.php');
             require_once($CFG->dirroot . '/portfolio/' . $this->plugin .  '/lib.php');
-            call_user_func(array('portfolio_plugin_' . $this->plugin, 'admin_config_form'), $mform);
+            $classname = 'portfolio_plugin_' . $this->plugin;
+            $classname::admin_config_form($mform);
         }
 
         // and set the data if we have some.