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MDL-62792 filter_mathjaxloader: don't use statics for once-only items

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This commit is contained in:
Tim Hunt 2018-06-25 15:05:33 +01:00
parent 8793e120b9
commit de71bef7cb
1 changed files with 1 additions and 5 deletions
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6
filter/mathjaxloader/filter.php
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@ -79,10 +79,8 @@ class filter_mathjaxloader extends moodle_text_filter {
* @param context $context The current context.
*/
public function setup($page, $context) {
// This only requires execution once per request.
static $jsinitialised = false;
if (empty($jsinitialised)) {
if ($page->requires->should_create_one_time_item_now('filter_mathjaxloader-scripts')) {
$url = get_config('filter_mathjaxloader', 'httpsurl');
$lang = $this->map_language_code(current_language());
$url = new moodle_url($url, array('delayStartupUntil' => 'configured'));
@ -102,8 +100,6 @@ class filter_mathjaxloader extends moodle_text_filter {
$params = array('mathjaxconfig' => $config, 'lang' => $lang);
$page->requires->yui_module('moodle-filter_mathjaxloader-loader', 'M.filter_mathjaxloader.configure', array($params));
$jsinitialised = true;
}
}