|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace RichanFongdasen\Varnishable; |
|
4
|
|
|
|
|
5
|
|
|
use Exception; |
|
6
|
|
|
use Illuminate\Database\Eloquent\Model; |
|
7
|
|
|
use RichanFongdasen\Varnishable\Events\ModelHasUpdated; |
|
8
|
|
|
|
|
9
|
|
|
class VarnishableObserver |
|
10
|
|
|
{ |
|
11
|
|
|
/** |
|
12
|
|
|
* Varnishable Service Object. |
|
13
|
|
|
* |
|
14
|
|
|
* @var \RichanFongdasen\Varnishable\VarnishableService |
|
15
|
|
|
*/ |
|
16
|
|
|
protected $varnishable; |
|
17
|
|
|
|
|
18
|
|
|
/** |
|
19
|
|
|
* Varnishable Observer constructor. |
|
20
|
|
|
*/ |
|
21
|
|
|
public function __construct() |
|
22
|
|
|
{ |
|
23
|
|
|
$this->varnishable = app(VarnishableService::class); |
|
24
|
|
|
} |
|
25
|
|
|
|
|
26
|
|
|
/** |
|
27
|
|
|
* Listening to any saved events. |
|
28
|
|
|
* |
|
29
|
|
|
* @param \Illuminate\Database\Eloquent\Model $model |
|
30
|
|
|
* |
|
31
|
|
|
* @return void |
|
32
|
|
|
*/ |
|
33
|
|
|
public function deleted(Model $model) :void |
|
34
|
|
|
{ |
|
35
|
|
|
$this->handleModelUpdates($model); |
|
36
|
|
|
} |
|
37
|
|
|
|
|
38
|
|
|
/** |
|
39
|
|
|
* Handle any retrieved and wakeup events on |
|
40
|
|
|
* the observed models. |
|
41
|
|
|
* |
|
42
|
|
|
* @param \Illuminate\Database\Eloquent\Model $model |
|
43
|
|
|
* |
|
44
|
|
|
* @throws Exception |
|
45
|
|
|
* |
|
46
|
|
|
* @return void |
|
47
|
|
|
*/ |
|
48
|
|
|
protected function handleModelInitialization(Model $model) :void |
|
49
|
|
|
{ |
|
50
|
|
|
$updatedAt = $model->getAttribute('updated_at'); |
|
51
|
|
|
|
|
52
|
|
|
if ($updatedAt !== null) { |
|
53
|
|
|
$this->varnishable->setLastModifiedHeader($updatedAt); |
|
54
|
|
|
} |
|
55
|
|
|
} |
|
56
|
|
|
|
|
57
|
|
|
/** |
|
58
|
|
|
* Handle any update events on the observed models. |
|
59
|
|
|
* |
|
60
|
|
|
* @param \Illuminate\Database\Eloquent\Model $model |
|
61
|
|
|
* |
|
62
|
|
|
* @return void |
|
63
|
|
|
*/ |
|
64
|
|
|
protected function handleModelUpdates(Model $model) :void |
|
65
|
|
|
{ |
|
66
|
|
|
event(new ModelHasUpdated($model)); |
|
67
|
|
|
} |
|
68
|
|
|
|
|
69
|
|
|
/** |
|
70
|
|
|
* Listening to any saved events. |
|
71
|
|
|
* |
|
72
|
|
|
* @param \Illuminate\Database\Eloquent\Model $model |
|
73
|
|
|
* |
|
74
|
|
|
* @return void |
|
75
|
|
|
*/ |
|
76
|
|
|
public function restored(Model $model) :void |
|
77
|
|
|
{ |
|
78
|
|
|
$this->handleModelUpdates($model); |
|
79
|
|
|
} |
|
80
|
|
|
|
|
81
|
|
|
/** |
|
82
|
|
|
* Listening to any retrieved events. |
|
83
|
|
|
* |
|
84
|
|
|
* @param \Illuminate\Database\Eloquent\Model $model |
|
85
|
|
|
* |
|
86
|
|
|
* @return void |
|
87
|
|
|
*/ |
|
88
|
|
|
public function retrieved(Model $model) :void |
|
89
|
|
|
{ |
|
90
|
|
|
$this->handleModelInitialization($model); |
|
91
|
|
|
} |
|
92
|
|
|
|
|
93
|
|
|
/** |
|
94
|
|
|
* Listening to any saved events. |
|
95
|
|
|
* |
|
96
|
|
|
* @param \Illuminate\Database\Eloquent\Model $model |
|
97
|
|
|
* |
|
98
|
|
|
* @return void |
|
99
|
|
|
*/ |
|
100
|
|
|
public function saved(Model $model) :void |
|
101
|
|
|
{ |
|
102
|
|
|
$this->handleModelUpdates($model); |
|
103
|
|
|
} |
|
104
|
|
|
|
|
105
|
|
|
/** |
|
106
|
|
|
* Listening to any wakeup events. |
|
107
|
|
|
* |
|
108
|
|
|
* @param \Illuminate\Database\Eloquent\Model $model |
|
109
|
|
|
* |
|
110
|
|
|
* @return void |
|
111
|
|
|
*/ |
|
112
|
|
|
public function wakeup(Model $model) :void |
|
113
|
|
|
{ |
|
114
|
|
|
$this->handleModelInitialization($model); |
|
115
|
|
|
} |
|
116
|
|
|
} |
|
117
|
|
|
|
richan-fongdasen /
laravel-varnishable
