<?php

/**
 * Chill is a software for social workers
 *
 * For the full copyright and license information, please view
 * the LICENSE file that was distributed with this source code.
 */

namespace Chill\PersonBundle\Widget;

use Chill\MainBundle\DependencyInjection\Widget\Factory\AbstractWidgetFactory;
use Symfony\Component\Config\Definition\Builder\NodeBuilder;
use Symfony\Component\DependencyInjection\ContainerBuilder;

/**
 * add configuration for the person_list widget.
 */
class PersonListWidgetFactory extends AbstractWidgetFactory
{
    /*
     * append the option to the configuration
     * see http://symfony.com/doc/current/components/config/definition.html
     *
     */
    public function configureOptions($place, NodeBuilder $node)
    {
        $node->booleanNode('only_active')
            ->defaultTrue()
            ->end();
        $node->integerNode('number_of_items')
            ->defaultValue(50)
            ->end();
        $node->scalarNode('filtering_class')
            ->defaultNull()
            ->end();
    }

    /*
     * return an array with the allowed places where the widget can be rendered
     *
     * @return string[]
     */
    public function getAllowedPlaces()
    {
        return ['homepage'];
    }

    /*
     * return the service id for the service which will render the widget.
     *
     * this service must implements `Chill\MainBundle\Templating\Widget\WidgetInterface`
     *
     * the service must exists in the container, and it is not required that the service
     * has the `chill_main` tag.
     */
    public function getServiceId(ContainerBuilder $containerBuilder, $place, $order, array $config)
    {
        return 'chill_person.widget.person_list';
    }

    /*
     * return the widget alias
     *
     * @return string
     */
    public function getWidgetAlias()
    {
        return 'person_list';
    }
}