1: <?php
 2: /**
 3:  * This file is part of the Autarky package.
 4:  *
 5:  * (c) Andreas Lutro <anlutro@gmail.com>
 6:  *
 7:  * For the full copyright and license information, please view the LICENSE
 8:  * file that was distributed with this source code.
 9:  */
10: 
11: namespace Autarky\TwigTemplating\Extensions;
12: 
13: use Twig_Extension;
14: use Twig_SimpleFunction;
15: 
16: use Autarky\Container\ContainerInterface;
17: 
18: /**
19:  * Extension to provide richer partial views. Adds the partial() function to all
20:  * twig templates. See PartialExtension::getPartial() for method signature.
21:  */
22: class PartialExtension extends Twig_Extension
23: {
24:     /**
25:      * @var ContainerInterface
26:      */
27:     protected $container;
28: 
29:     /**
30:      * Constructor.
31:      *
32:      * @param ContainerInterface $container
33:      */
34:     public function __construct(ContainerInterface $container)
35:     {
36:         $this->container = $container;
37:     }
38: 
39:     /**
40:      * {@inheritdoc}
41:      */
42:     public function getFunctions()
43:     {
44:         return [
45:             new Twig_SimpleFunction('partial', [$this, 'getPartial'], ['is_safe' => ['html']]),
46:         ];
47:     }
48: 
49:     /**
50:      * The implementation of the twig partial() function.
51:      *
52:      * @param  array $name   ['ClassName', 'method']
53:      * @param  array $params
54:      *
55:      * @return string
56:      */
57:     public function getPartial(array $name, array $params = array())
58:     {
59:         list($class, $method) = $name;
60:         $obj = $this->container->resolve($class);
61:         return call_user_func_array([$obj, $method], $params);
62:     }
63: 
64:     /**
65:      * {@inheritdoc}
66:      */
67:     public function getName()
68:     {
69:         return 'partial';
70:     }
71: }
72: