class.ilForumNotificationEventsFormGUI.php

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<?php

declare(strict_types=1);

class ilForumNotificationEventsFormGUI
{
    private array $events = [
        'notify_modified' => ilForumNotificationEvents::UPDATED,
        'notify_censored' => ilForumNotificationEvents::CENSORED,
        'notify_uncensored' => ilForumNotificationEvents::UNCENSORED,
        'notify_post_deleted' => ilForumNotificationEvents::POST_DELETED,
        'notify_thread_deleted' => ilForumNotificationEvents::THREAD_DELETED,
    ];

    public function __construct(
        private readonly string $action,
        private ?array $predefined_values,
        private readonly \ILIAS\UI\Factory $ui_factory,
        private readonly ilLanguage $lng
    ) {
    }

    public function getValueForEvent(string $event): int
    {
        if (isset($this->events[$event])) {
            return $this->events[$event];
        }

        throw new InvalidArgumentException(sprintf('Event "%s" is not supported.', $event));
    }

    public function getValidEvents(): array
    {
        return array_keys($this->events);
    }

    public function build(): \ILIAS\UI\Component\Input\Container\Form\Form
    {
        $items = [];

        foreach (array_keys($this->events) as $key) {
            $checkbox = $this->ui_factory->input()->field()->checkbox($this->lng->txt($key));
            if ($this->predefined_values !== null && isset($this->predefined_values[$key])) {
                $checkbox = $checkbox->withValue($this->predefined_values[$key]);
            }

            $items[$key] = $checkbox;
        }

        $hidden = $this->ui_factory->input()->field()->hidden();
        if ($this->predefined_values !== null && isset($this->predefined_values['hidden_value'])) {
            $hidden = $hidden->withValue((string) $this->predefined_values['hidden_value']);
        }
        $items['hidden_value'] = $hidden;

        return $this->ui_factory->input()->container()->form()->standard(
            $this->action,
            $items
        );
    }
}