【发布时间】:2019-06-08 13:10:45
【问题描述】:
我正在将 PDF 查看器导入 Moodle 以在线查看 PDF 文件而无需下载。当我尝试保存上传的文件时,会出现此错误代码Exception - Call to a member function customdata() on null。
我该如何解决这个问题?
function pdfjsfolder_cm_info_dynamic(cm_info $cm) {
// The field 'customdata' is filled in only if folder is to be
// shown inline.
if ($cm_info->customdata()) {
$cm->set_no_view_link();
}
}
/*** Overwrites the content in the course-module object with the folder files list
* if folder.display == FOLDER_DISPLAY_INLINE.
*
* @param cm_info $cm
*/
function pdfjsfolder_cm_info_view(cm_info $cm) {
global $PAGE, $DB;
if ($cm->uservisible &&
$cm_info->customdata() &&
has_capability('mod/pdfjsfolder:view', $cm->context)) {
require_once(dirname(__FILE__) . '/locallib.php');
【问题讨论】:
标签: plugins moodle pdf.js moodle-api