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