blob: 149630984d857689098d792c7810502355601939 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
|
<?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\Controller\Plugin;
use Zend\Mvc\Exception;
use Zend\Mvc\InjectApplicationEventInterface;
use Zend\Mvc\MvcEvent;
use Zend\View\Model\ModelInterface as Model;
class Layout extends AbstractPlugin
{
/**
* @var MvcEvent
*/
protected $event;
/**
* Set the layout template
*
* @param string $template
* @return Layout
*/
public function setTemplate($template)
{
$viewModel = $this->getViewModel();
$viewModel->setTemplate((string) $template);
return $this;
}
/**
* Invoke as a functor
*
* If no arguments are given, grabs the "root" or "layout" view model.
* Otherwise, attempts to set the template for that view model.
*
* @param null|string $template
* @return Model|Layout
*/
public function __invoke($template = null)
{
if (null === $template) {
return $this->getViewModel();
}
return $this->setTemplate($template);
}
/**
* Get the event
*
* @return MvcEvent
* @throws Exception\DomainException if unable to find event
*/
protected function getEvent()
{
if ($this->event) {
return $this->event;
}
$controller = $this->getController();
if (!$controller instanceof InjectApplicationEventInterface) {
throw new Exception\DomainException('Layout plugin requires a controller that implements InjectApplicationEventInterface');
}
$event = $controller->getEvent();
if (!$event instanceof MvcEvent) {
$params = $event->getParams();
$event = new MvcEvent();
$event->setParams($params);
}
$this->event = $event;
return $this->event;
}
/**
* Retrieve the root view model from the event
*
* @return Model
* @throws Exception\DomainException
*/
protected function getViewModel()
{
$event = $this->getEvent();
$viewModel = $event->getViewModel();
if (!$viewModel instanceof Model) {
throw new Exception\DomainException('Layout plugin requires that event view model is populated');
}
return $viewModel;
}
}
|
