Add overrides form

classes/form/override.php

@@ -0,0 +1,65 @@
+<?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/>.
+
+namespace enrol_wallet\form;
+
+use enrol_wallet\util\form;
+
+use moodleform;
+
+defined('MOODLE_INTERNAL') || die();
+global $CFG;
+require_once($CFG->libdir.'/formslib.php');
+
+/**
+ * Class override
+ *
+ * @package    enrol_wallet
+ * @copyright  2024 Mohammad Farouk <[email protected]>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class override extends moodleform {
+    /**
+     * Form definition.
+     * @return void
+     */
+    protected function definition() {
+        $mform = $this->_form;
+
+        $data = $this->_customdata;
+        $instanceid = $data['instanceid'];
+
+        form::add_user_auto_complete_selection($mform, 'users', multi: true);
+
+        $mform->addElement('hidden', 'instanceid');
+        $mform->setType('instanceid', PARAM_INT);
+        $mform->setConstant('instanceid', $instanceid);
+
+        $this->add_action_buttons();
+        $this->set_display_vertical();
+    }
+
+    /**
+     * Validate override form
+     * @param array $data
+     * @param array $files
+     * @return array
+     */
+    public function validation($data, $files) {
+        $errors = [];
+        return $errors;
+    }
+}