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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/>.
/**
* Framework selector field.
*
* @package tool_lp
* @copyright 2016 Frédéric Massart - FMCorz.net
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
namespace tool_lp\form;
use coding_exception;
use MoodleQuickForm_autocomplete;
use \core_competency\competency_framework;
global $CFG;
require_once($CFG->libdir . '/form/autocomplete.php');
/**
* Form field type for choosing a framework.
*
* @package tool_lp
* @copyright 2016 Frédéric Massart - FMCorz.net
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class framework_autocomplete extends MoodleQuickForm_autocomplete {
/** @var bool Only visible frameworks? */
protected $onlyvisible = false;
/**
* Constructor.
*
* @param string $elementName Element name
* @param mixed $elementLabel Label(s) for an element
* @param array $options Options to control the element's display
* Valid options are:
* - context context The context.
* - contextid int The context id.
* - multiple bool Whether or not the field accepts more than one values.
* - onlyvisible bool Whether or not only visible framework can be listed.
*/
public function __construct($elementName = null, $elementLabel = null, $options = array()) {
$contextid = null;
if (!empty($options['contextid'])) {
$contextid = $options['contextid'];
} else if (!empty($options['context'])) {
$contextid = $options['context']->id;
}
$this->onlyvisible = !empty($options['onlyvisible']);
$validattributes = array(
'ajax' => 'tool_lp/frameworks_datasource',
'data-contextid' => $contextid,
'data-onlyvisible' => $this->onlyvisible ? '1' : '0',
);
if (!empty($options['multiple'])) {
$validattributes['multiple'] = 'multiple';
}
parent::__construct($elementName, $elementLabel, array(), $validattributes);
}
/**
* Set the value of this element.
*
* @param string|array $value The value to set.
* @return boolean
*/
public function setValue($value) {
global $DB;
$values = (array) $value;
$ids = array();
foreach ($values as $onevalue) {
if (!empty($onevalue) && (!$this->optionExists($onevalue)) &&
($onevalue !== '_qf__force_multiselect_submission')) {
array_push($ids, $onevalue);
}
}
if (empty($ids)) {
return $this->setSelected(array());
}
// Logic here is simulating API.
$toselect = array();
list($insql, $inparams) = $DB->get_in_or_equal($ids, SQL_PARAMS_NAMED, 'param');
$frameworks = competency_framework::get_records_select("id $insql", $inparams, 'shortname');
foreach ($frameworks as $framework) {
if (!has_any_capability(array('moodle/competency:competencyview', 'moodle/competency:competencymanage'),
$framework->get_context())) {
continue;
} else if ($this->onlyvisible && !$framework->get('visible')) {
continue;
}
$this->addOption($framework->get('shortname') . ' ' . $framework->get('idnumber'), $framework->get('id'));
array_push($toselect, $framework->get('id'));
}
return $this->setSelected($toselect);
}
}