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MDL-76483 core: Handle default value for get_docs_url()

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Andrew Nicols 2022-11-25 21:09:02 +08:00
parent 15d4ea81e0
commit 6eccbc7af5
1 changed files with 3 additions and 0 deletions
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3
lib/setuplib.php
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@ -629,6 +629,9 @@ function generate_uuid() {
*/ */
function get_docs_url($path = null) { function get_docs_url($path = null) {
global $CFG; global $CFG;
if ($path === null) {
$path = '';
}
// Absolute URLs are used unmodified. // Absolute URLs are used unmodified.
if (substr($path, 0, 7) === 'http://' || substr($path, 0, 8) === 'https://') { if (substr($path, 0, 7) === 'http://' || substr($path, 0, 8) === 'https://') {