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
98
<?php
/**
* @see https://github.com/zendframework/zend-barcode for the canonical source repository
* @copyright Copyright (c) 2005-2019 Zend Technologies USA Inc. (http://www.zend.com)
* @license https://github.com/zendframework/zend-barcode/blob/master/LICENSE.md New BSD License
*/
namespace Zend\Barcode;
use Zend\ServiceManager\AbstractPluginManager;
use Zend\ServiceManager\Exception\InvalidServiceException;
use Zend\ServiceManager\Factory\InvokableFactory;
/**
* Plugin manager implementation for barcode renderers.
*
* Enforces that barcode parsers retrieved are instances of
* Renderer\AbstractRenderer. Additionally, it registers a number of default
* barcode renderers.
*/
class RendererPluginManager extends AbstractPluginManager
{
/**
* @var bool Ensure services are not shared (v2)
*/
protected $shareByDefault = false;
/**
* @var bool Ensure services are not shared (v3)
*/
protected $sharedByDefault = false;
/**
* Default set of barcode renderers
*
* @var array
*/
protected $aliases = [
'image' => Renderer\Image::class,
'pdf' => Renderer\Pdf::class,
'svg' => Renderer\Svg::class
];
protected $factories = [
Renderer\Image::class => InvokableFactory::class,
Renderer\Pdf::class => InvokableFactory::class,
Renderer\Svg::class => InvokableFactory::class,
// v2 canonical FQCNs
'zendbarcoderendererimage' => InvokableFactory::class,
'zendbarcoderendererpdf' => InvokableFactory::class,
'zendbarcoderenderersvg' => InvokableFactory::class,
];
protected $instanceOf = Renderer\AbstractRenderer::class;
/**
* Validate the plugin is of the expected type (v3).
*
* Validates against `$instanceOf`.
*
* @param mixed $plugin
* @throws InvalidServiceException
*/
public function validate($plugin)
{
if (! $plugin instanceof $this->instanceOf) {
throw new InvalidServiceException(sprintf(
'%s can only create instances of %s; %s is invalid',
get_class($this),
$this->instanceOf,
(is_object($plugin) ? get_class($plugin) : gettype($plugin))
));
}
}
/**
* Validate the plugin is of the expected type (v2).
*
* Proxies to `validate()`.
*
* @param mixed $plugin
* @throws Exception\InvalidArgumentException
*/
public function validatePlugin($plugin)
{
try {
$this->validate($plugin);
} catch (InvalidServiceException $e) {
throw new Exception\InvalidArgumentException(sprintf(
'Plugin of type %s is invalid; must extend %s',
(is_object($plugin) ? get_class($plugin) : gettype($plugin)),
Renderer\AbstractRenderer::class
), $e->getCode(), $e);
}
}
}