<?php
/**
 * Zend Framework (http://framework.zend.com/)
 *
 * @link      http://github.com/zendframework/zf2 for the canonical source repository
 * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
 * @license   http://framework.zend.com/license/new-bsd New BSD License
 */

namespace Zend\Mvc\Service;

use Interop\Container\ContainerInterface;
use Zend\ServiceManager\FactoryInterface;
use Zend\ServiceManager\ServiceLocatorInterface;
use Zend\View\Resolver as ViewResolver;

class ViewTemplateMapResolverFactory implements FactoryInterface
{
    /**
     * Create the template map view resolver
     *
     * Creates a Zend\View\Resolver\AggregateResolver and populates it with the
     * ['view_manager']['template_map']
     *
     * @param  ContainerInterface $container
     * @param  string $name
     * @param  null|array $options
     * @return ViewResolver\TemplateMapResolver
     */
    public function __invoke(ContainerInterface $container, $name, array $options = null)
    {
        $config = $container->get('config');
        $map = [];
        if (is_array($config) && isset($config['view_manager'])) {
            $config = $config['view_manager'];
            if (is_array($config) && isset($config['template_map'])) {
                $map = $config['template_map'];
            }
        }
        return new ViewResolver\TemplateMapResolver($map);
    }

    /**
     * Create and return ViewResolver\TemplateMapResolver instance
     *
     * For use with zend-servicemanager v2; proxies to __invoke().
     *
     * @param ServiceLocatorInterface $container
     * @return ViewResolver\TemplateMapResolver
     */
    public function createService(ServiceLocatorInterface $container)
    {
        return $this($container, ViewResolver\TemplateMapResolver::class);
    }
}