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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Adds new instance of enrol_plugin to specified course or edits current instance.
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*
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* @package core_enrol
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* @copyright 2015 Damyon Wiese
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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defined('MOODLE_INTERNAL') || die();
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require_once($CFG->libdir.'/formslib.php');
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/**
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* Standard edit form shared by all enrol plugins.
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*
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* @package core_enrol
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* @copyright 2015 Damyon Wiese
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class enrol_instance_edit_form extends moodleform {
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/**
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* Called to define this moodle form
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*
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* @return void
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*/
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public function definition() {
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global $DB;
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$mform = $this->_form;
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list($instance, $plugin, $context, $type, $returnurl) = $this->_customdata;
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$plugin->edit_instance_form($instance, $mform, $context);
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$mform->addElement('hidden', 'id');
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$mform->setType('id', PARAM_INT);
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$mform->addElement('hidden', 'courseid');
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$mform->setType('courseid', PARAM_INT);
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$mform->addElement('hidden', 'type');
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$mform->setType('type', PARAM_COMPONENT);
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$instance->type = $type;
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$mform->addElement('hidden', 'returnurl');
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$mform->setType('returnurl', PARAM_LOCALURL);
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$mform->setConstant('returnurl', $returnurl);
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$this->add_action_buttons(true, ($instance->id ? null : get_string('addinstance', 'enrol')));
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$this->set_data($instance);
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}
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/**
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* Validate this form. Calls plugin validation method.
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*
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* @param array $data
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* @param array $files
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* @return array
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*/
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public function validation($data, $files) {
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$errors = parent::validation($data, $files);
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list($instance, $plugin, $context, $type) = $this->_customdata;
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$pluginerrors = $plugin->edit_instance_validation($data, $files, $instance, $context);
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$errors = array_merge($errors, $pluginerrors);
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return $errors;
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}
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}
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