From 533c5ccb86d2b8aed2e26bead37150d7edca5fc3 Mon Sep 17 00:00:00 2001
From: Michael Hawkins <michaelh@moodle.com>
Date: Tue, 22 Feb 2022 14:36:09 +0800
Subject: [PATCH] MDL-73935 core: Update supportemail to accept optional custom
 attributes

This allows calling code such as the generic error page to define the
styles of the anchor element.
---
 lib/outputrenderers.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/outputrenderers.php b/lib/outputrenderers.php
index 53033201598..8eb6643379f 100644
--- a/lib/outputrenderers.php
+++ b/lib/outputrenderers.php
@@ -4132,9 +4132,10 @@ EOD;
     /**
      * Returns the HTML for the site support email link
      *
+     * @param array $customattribs Array of custom attributes for the support email anchor tag.
      * @return string The html code for the support email link.
      */
-    public function supportemail(): string {
+    public function supportemail(array $customattribs = []): string {
         global $CFG;
 
         $label = get_string('contactsitesupport', 'admin');
@@ -4148,6 +4149,8 @@ EOD;
             $attributes = ['href' => $CFG->wwwroot . '/user/contactsitesupport.php'];
         }
 
+        $attributes += $customattribs;
+
         return html_writer::tag('a', $content, $attributes);
     }