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.
/**
* Contains class core_tag\output\tagareacollection
*
* @package core_tag
* @copyright 2016 Marina Glancy
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
namespace core_tag\output;
use context_system;
use lang_string;
use core_tag_area;
/**
* Class to display collection select for the tag area
*
* @package core_tag
* @copyright 2016 Marina Glancy
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class tagareacollection extends \core\output\inplace_editable {
/**
* Constructor.
*
* @param \stdClass $tagarea
*/
public function __construct($tagarea) {
if (!empty($tagarea->locked)) {
// If the tag collection for the current tag area is locked, display the
// name of the collection without possibility to edit it.
$tagcoll = \core_tag_collection::get_by_id($tagarea->tagcollid);
parent::__construct('core_tag', 'tagareacollection', $tagarea->id, false,
\core_tag_collection::display_name($tagcoll), $tagarea->tagcollid);
return;
}
$tagcollections = \core_tag_collection::get_collections_menu(true);
$editable = (count($tagcollections) > 1) &&
has_capability('moodle/tag:manage', context_system::instance());
$areaname = core_tag_area::display_name($tagarea->component, $tagarea->itemtype);
$edithint = new lang_string('edittagcollection', 'core_tag');
$editlabel = new lang_string('changetagcoll', 'core_tag', $areaname);
$value = $tagarea->tagcollid;
parent::__construct('core_tag', 'tagareacollection', $tagarea->id, $editable,
null, $value, $edithint, $editlabel);
$this->set_type_select($tagcollections);
}
/**
* Updates the value in database and returns itself, called from inplace_editable callback
*
* @param int $itemid
* @param mixed $newvalue
* @return \self
*/
public static function update($itemid, $newvalue) {
global $DB;
require_capability('moodle/tag:manage', \context_system::instance());
$tagarea = $DB->get_record('tag_area', array('id' => $itemid), '*', MUST_EXIST);
$newvalue = clean_param($newvalue, PARAM_INT);
$tagcollections = \core_tag_collection::get_collections_menu(true);
if (!array_key_exists($newvalue, $tagcollections)) {
throw new \moodle_exception('invalidparameter', 'debug');
}
$data = array('tagcollid' => $newvalue);
core_tag_area::update($tagarea, $data);
$tagarea->tagcollid = $newvalue;
$tmpl = new self($tagarea);
return $tmpl;
}
}