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<?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/>.
/**
* This file contains the form add/update a competency framework.
*
* @package tool_lp
* @copyright 2015 Damyon Wiese
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
namespace tool_lp\form;
defined('MOODLE_INTERNAL') || die();
use stdClass;
use core\form\persistent;
/**
* Competency framework form.
*
* @package tool_lp
* @copyright 2015 Damyon Wiese
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class competency_framework extends persistent {
protected static $persistentclass = 'core_competency\\competency_framework';
/**
* Define the form - called by parent constructor
*/
public function definition() {
global $PAGE;
$mform = $this->_form;
$context = $this->_customdata['context'];
$framework = $this->get_persistent();
$mform->addElement('hidden', 'contextid');
$mform->setType('contextid', PARAM_INT);
$mform->setConstant('contextid', $context->id);
$mform->addElement('header', 'generalhdr', get_string('general'));
// Name.
$mform->addElement('text', 'shortname', get_string('shortname', 'tool_lp'), 'maxlength="100"');
$mform->setType('shortname', PARAM_TEXT);
$mform->addRule('shortname', null, 'required', null, 'client');
$mform->addRule('shortname', get_string('maximumchars', '', 100), 'maxlength', 100, 'client');
// Description.
$mform->addElement('editor', 'description',
get_string('description', 'tool_lp'), array('rows' => 4));
$mform->setType('description', PARAM_CLEANHTML);
// ID number.
$mform->addElement('text', 'idnumber', get_string('idnumber', 'tool_lp'), 'maxlength="100"');
$mform->setType('idnumber', PARAM_RAW);
$mform->addRule('idnumber', null, 'required', null, 'client');
$mform->addRule('idnumber', get_string('maximumchars', '', 100), 'maxlength', 100, 'client');
$scales = get_scales_menu();
$scaleid = $mform->addElement('select', 'scaleid', get_string('scale', 'tool_lp'), $scales);
$mform->setType('scaleid', PARAM_INT);
$mform->addHelpButton('scaleid', 'scale', 'tool_lp');
$mform->addRule('scaleid', null, 'required', null, 'client');
if ($framework && $framework->has_user_competencies()) {
// The scale is used so we "freeze" the element. Though, the javascript code for the scale
// configuration requires this field so we only disable it. It is fine as setting the value
// as a constant will ensure that nobody can change it. And it's validated in the persistent anyway.
$scaleid->updateAttributes(array('readonly' => 'readonly'));
$mform->setConstant('scaleid', $framework->get('scaleid'));
}
$mform->addElement('button', 'scaleconfigbutton', get_string('configurescale', 'tool_lp'));
// Add js.
$mform->addElement('hidden', 'scaleconfiguration', '', array('id' => 'tool_lp_scaleconfiguration'));
$mform->setType('scaleconfiguration', PARAM_RAW);
$PAGE->requires->js_call_amd('tool_lp/scaleconfig', 'init', array('#id_scaleid',
'#tool_lp_scaleconfiguration', '#id_scaleconfigbutton'));
$mform->addElement('selectyesno', 'visible',
get_string('visible', 'tool_lp'));
$mform->setDefault('visible', true);
$mform->addHelpButton('visible', 'visible', 'tool_lp');
$mform->addElement('static', 'context', get_string('category', 'tool_lp'));
$mform->setDefault('context', $context->get_context_name(false));
$mform->addElement('header', 'taxonomyhdr', get_string('taxonomies', 'tool_lp'));
$taxonomies = \core_competency\competency_framework::get_taxonomies_list();
$taxdefaults = array();
$taxcount = max($framework ? $framework->get_depth() : 4, 4);
for ($i = 1; $i <= $taxcount; $i++) {
$mform->addElement('select', "taxonomies[$i]", get_string('levela', 'tool_lp', $i), $taxonomies);
$taxdefaults[$i] = \core_competency\competency_framework::TAXONOMY_COMPETENCY;
}
// Not using taxonomies[n] here or it would takes precedence over set_data(array('taxonomies' => ...)).
$mform->setDefault('taxonomies', $taxdefaults);
$this->add_action_buttons(true, get_string('savechanges', 'tool_lp'));
}
/**
* Convert some fields.
*
* @param stdClass $data
* @return object
*/
protected static function convert_fields(stdClass $data) {
$data = parent::convert_fields($data);
$data->taxonomies = implode(',', $data->taxonomies);
return $data;
}
/**
* Extra validation.
*
* @param stdClass $data Data to validate.
* @param array $files Array of files.
* @param array $errors Currently reported errors.
* @return array of additional errors, or overridden errors.
*/
protected function extra_validation($data, $files, array &$errors) {
$newerrors = array();
// Move the error from scaleconfiguration to the form element scale ID.
if (isset($errors['scaleconfiguration']) && !isset($errors['scaleid'])) {
$newerrors['scaleid'] = $errors['scaleconfiguration'];
unset($errors['scaleconfiguration']);
}
return $newerrors;
}
/**
* Get the default data.
*
* @return stdClass
*/
protected function get_default_data() {
$data = parent::get_default_data();
$data->taxonomies = $this->get_persistent()->get('taxonomies');
return $data;
}
}