Current File : //home2/vacivi36/ava/user/classes/form/profile_category_form.php
<?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 core_user\form;
use context;
use core_form\dynamic_form;
use moodle_url;
/**
* Modal form to edit profile category
*
* @package core_user
* @copyright 2021 Marina Glancy
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class profile_category_form extends dynamic_form {
/**
* Form definition
*/
protected function definition() {
$mform = $this->_form;
$strrequired = get_string('required');
// Add some extra hidden fields.
$mform->addElement('hidden', 'id');
$mform->setType('id', PARAM_INT);
$mform->addElement('hidden', 'action', 'editcategory');
$mform->setType('action', PARAM_ALPHANUMEXT);
$mform->addElement('text', 'name', get_string('profilecategoryname', 'admin'), 'maxlength="255" size="30"');
$mform->setType('name', PARAM_TEXT);
$mform->addRule('name', $strrequired, 'required', null, 'client');
}
/**
* Perform some moodle validation.
*
* @param array $data
* @param array $files
* @return array
*/
public function validation($data, $files) {
global $DB;
$errors = parent::validation($data, $files);
$duplicate = $DB->get_field('user_info_category', 'id', ['name' => $data['name']]);
// Check the name is unique.
if (!empty($data['id'])) { // We are editing an existing record.
$olddata = $DB->get_record('user_info_category', ['id' => $data['id']]);
// Name has changed, new name in use, new name in use by another record.
$dupfound = (($olddata->name !== $data['name']) && $duplicate && ($data['id'] != $duplicate));
} else { // New profile category.
$dupfound = $duplicate;
}
if ($dupfound ) {
$errors['name'] = get_string('profilecategorynamenotunique', 'admin');
}
return $errors;
}
/**
* Returns context where this form is used
*
* @return context
*/
protected function get_context_for_dynamic_submission(): context {
return \context_system::instance();
}
/**
* Checks if current user has access to this form, otherwise throws exception
*/
protected function check_access_for_dynamic_submission(): void {
require_capability('moodle/site:config', $this->get_context_for_dynamic_submission());
}
/**
* Process the form submission, used if form was submitted via AJAX
*/
public function process_dynamic_submission() {
global $CFG;
require_once($CFG->dirroot.'/user/profile/definelib.php');
profile_save_category($this->get_data());
}
/**
* Load in existing data as form defaults
*/
public function set_data_for_dynamic_submission(): void {
global $DB;
if ($id = $this->optional_param('id', 0, PARAM_INT)) {
$this->set_data($DB->get_record('user_info_category', ['id' => $id], '*', MUST_EXIST));
}
}
/**
* Returns url to set in $PAGE->set_url() when form is being rendered or submitted via AJAX
*
* @return moodle_url
*/
protected function get_page_url_for_dynamic_submission(): moodle_url {
$id = $this->optional_param('id', 0, PARAM_INT);
return new moodle_url('/user/profile/index.php',
['action' => 'editcategory', 'id' => $id]);
}
}
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