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<?php
/**
* @package DPCalendar
* @copyright Copyright (C) 2015 Digital Peak GmbH. <https://www.digital-peak.com>
* @license https://www.gnu.org/licenses/gpl-3.0.html GNU/GPL
*/
defined('_JEXEC') or die();
use DPCalendar\HTML\Document\HtmlDocument;
use Joomla\CMS\Factory;
use Joomla\CMS\Form\Field\CategoryField;
use Joomla\CMS\Form\FormHelper;
use Joomla\CMS\HTML\HTMLHelper;
use Joomla\CMS\Plugin\PluginHelper;
JLoader::import('components.com_dpcalendar.helpers.dpcalendar', JPATH_ADMINISTRATOR);
if (version_compare(JVERSION, 4, '<') && !class_exists('\\Joomla\\CMS\\Form\\Field\\CategoryField', false)) {
FormHelper::loadFieldClass('category');
class_alias('JFormFieldCategory', '\\Joomla\\CMS\\Form\\Field\\CategoryField');
}
class JFormFieldDPCalendar extends CategoryField
{
public $element;
public $type = 'DPCalendar';
protected function getOptions()
{
$this->element['extension'] = 'com_dpcalendar';
$doc = new HtmlDocument();
$doc->loadScriptFile('dpcalendar/fields/dpcalendar.js');
$doc->loadStyleFile('dpcalendar/fields/dpcalendar.css');
$options = parent::getOptions();
if ((bool)$this->element->attributes()->internal) {
return $options;
}
PluginHelper::importPlugin('dpcalendar');
$tmp = Factory::getApplication()->triggerEvent('onCalendarsFetch');
if (!empty($tmp)) {
foreach ($tmp as $calendars) {
foreach ($calendars as $calendar) {
// Don't show caldav calendars
if (strpos($calendar->id, 'cd-') === 0) {
continue;
}
$options[] = HTMLHelper::_('select.option', $calendar->id, $calendar->title);
}
}
}
if ('' . $this->element['ids'] && $ids = explode(',', $this->element['ids'])) {
// Allow options which are empty for placeholder, in defined array or when all are selected
return array_values(array_filter($options, static fn ($o): bool => $o->value === '' || in_array($o->value, $ids) || in_array('-1', $ids)));
}
return $options;
}
}