New Feature: multiple select participants db

db/install.xml

@@ -12,7 +12,7 @@
         <FIELD NAME="learningpathid" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="ID of learning path"/>
         <FIELD NAME="view" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Viewing option"/>
         <FIELD NAME="userlist" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Userlist option"/>
-        <FIELD NAME="participantslist" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Inscription options"/>
+        <FIELD NAME="participantslist" TYPE="char" LENGTH="256" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Inscription options"/>
         <FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Timestamp of when the instance was added to the course."/>
         <FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" DEFAULT="0" SEQUENCE="false" COMMENT="Timestamp of when the instance was last modified."/>
         <FIELD NAME="intro" TYPE="text" NOTNULL="false" SEQUENCE="false" COMMENT="Activity description."/>

db/upgrade.php

@@ -0,0 +1,49 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Contains function with the definition of upgrade steps for the plugin.
+ *
+ * @package   mod_adele
+ * @copyright 2024 Wunderbyte
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+/**
+ * Defines upgrade steps for the plugin.
+ *
+ * @param mixed $oldversion
+ * @return bool True on success.
+ */
+function xmldb_adele_upgrade($oldversion) {
+    global $DB;
+
+    $dbman = $DB->get_manager();
+    if ($oldversion < 2024022100) {
+
+        // Changing type of field participantslist on table adele to char.
+        $table = new xmldb_table('adele');
+        $field = new xmldb_field('participantslist', XMLDB_TYPE_CHAR, '256', null, XMLDB_NOTNULL, null, '0', 'userlist');
+
+        // Launch change of type for field participantslist.
+        $dbman->change_field_type($table, $field);
+
+        // Adele savepoint reached.
+        upgrade_mod_savepoint(true, 2024022100, 'adele');
+    }
+
+    return true;
+}

mod_form.php

@@ -98,7 +98,7 @@ public function definition() {
           2 => get_string('mform_options_participantslist_starting_courses', 'mod_adele'),
         ];
         $mform->addElement('autocomplete', 'participantslist', get_string('mform_select_participantslist', 'mod_adele'),
-            $participantslist);
+            $participantslist, ['multiple' => true]);
 
         // Add standard elements.
         $this->standard_coursemodule_elements();

version.php

@@ -26,6 +26,6 @@
 
 $plugin->component = 'mod_adele';
 $plugin->release = '0.1.0';
-$plugin->version = 2024011822;
+$plugin->version = 2024022100;
 $plugin->requires = 2022112800;
 $plugin->maturity = MATURITY_ALPHA;