fatal error

today i updated moowoodle plugin to version 3.3.0 and the site broke with a fatal error.

i fixed it by altering the installer.php (where the error occurs)

open file:
/wp-content/plugins/moowoodle/classes/Installer.php

around rule 260 you see an array. thats where the error occurs.

Uncomment that whole block and replace it with this code:

$course_data = array(
    'moodle_course_id' => is_array($all_meta['moodle_course_id'] ?? null) ? reset($all_meta['moodle_course_id']) : 0,
    'shortname'        => is_array($all_meta['_course_short_name'] ?? null) ? reset($all_meta['_course_short_name']) : '',
    'category_id'      => is_array($all_meta['_category_id'] ?? null) ? reset($all_meta['_category_id']) : 0,
    'fullname'         => sanitize_text_field($course->post_title),
    'product_id'       => is_array($all_meta['linked_product_id'] ?? null) ? reset($all_meta['linked_product_id']) : 0,
    'startdate'        => is_array($all_meta['_course_startdate'] ?? null) ? reset($all_meta['_course_startdate']) : 0,
    'enddate'          => is_array($all_meta['_course_enddate'] ?? null) ? reset($all_meta['_course_enddate']) : 0,
);