|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace Sfneal\ViewExport\Support\Adapters; |
|
4
|
|
|
|
|
5
|
|
|
use Illuminate\Support\Facades\Bus; |
|
6
|
|
|
use Sfneal\Queueables\AbstractJob; |
|
7
|
|
|
|
|
8
|
|
|
abstract class Renderer extends AbstractJob |
|
9
|
|
|
{ |
|
10
|
|
|
/** |
|
11
|
|
|
* @var mixed Renderable content |
|
12
|
|
|
*/ |
|
13
|
|
|
protected $content; |
|
14
|
|
|
|
|
15
|
|
|
/** |
|
16
|
|
|
* @var string|null AWS S3 path to upload a file to after render (if provided) |
|
17
|
|
|
*/ |
|
18
|
|
|
protected $uploadPath; |
|
19
|
|
|
|
|
20
|
|
|
/** |
|
21
|
|
|
* Renderer constructor. |
|
22
|
|
|
* |
|
23
|
|
|
* - $content can be a View or HTML file contents |
|
24
|
|
|
* |
|
25
|
|
|
* @param mixed $content |
|
26
|
|
|
* @param string|null $uploadPath |
|
27
|
|
|
*/ |
|
28
|
|
|
public function __construct($content, string $uploadPath = null) |
|
29
|
|
|
{ |
|
30
|
|
|
// Content of the PDF |
|
31
|
|
|
$this->content = $content; |
|
32
|
|
|
|
|
33
|
|
|
// Upload PDF after rendering (defaults to false) |
|
34
|
|
|
$this->uploadPath = $uploadPath; |
|
35
|
|
|
} |
|
36
|
|
|
|
|
37
|
|
|
/** |
|
38
|
|
|
* Render the content to a exportable object. |
|
39
|
|
|
* |
|
40
|
|
|
* @return object |
|
41
|
|
|
*/ |
|
42
|
|
|
abstract protected function render(): object; |
|
43
|
|
|
|
|
44
|
|
|
/** |
|
45
|
|
|
* Retrieve in an Exporter instance created from the $exportable. |
|
46
|
|
|
* |
|
47
|
|
|
* @param $exportable |
|
48
|
|
|
* @return Exporter |
|
49
|
|
|
*/ |
|
50
|
|
|
abstract protected function exporter($exportable): Exporter; |
|
51
|
|
|
|
|
52
|
|
|
/** |
|
53
|
|
|
* Dispatch this renderer instance to the Job queue without having to construct it statically. |
|
54
|
|
|
* |
|
55
|
|
|
* @return mixed |
|
56
|
|
|
*/ |
|
57
|
|
|
public function handleJob() |
|
58
|
|
|
{ |
|
59
|
|
|
return Bus::dispatch($this); |
|
60
|
|
|
} |
|
61
|
|
|
|
|
62
|
|
|
/** |
|
63
|
|
|
* Load renderable content to an Exporter instance and render the output. |
|
64
|
|
|
* |
|
65
|
|
|
* - storing output in a property avoids potentially calling expensive 'output()' method multiple times |
|
66
|
|
|
* |
|
67
|
|
|
* @return Exporter |
|
68
|
|
|
*/ |
|
69
|
|
|
public function handle(): Exporter |
|
70
|
|
|
{ |
|
71
|
|
|
// Render the PDF |
|
72
|
|
|
$exportable = $this->render(); |
|
73
|
|
|
|
|
74
|
|
|
// Instantiate the Exporter |
|
75
|
|
|
return $this->export($exportable); |
|
76
|
|
|
} |
|
77
|
|
|
|
|
78
|
|
|
/** |
|
79
|
|
|
* Create & return an Exporter instance. |
|
80
|
|
|
* |
|
81
|
|
|
* @param $exportable |
|
82
|
|
|
* @return Exporter |
|
83
|
|
|
*/ |
|
84
|
|
|
private function export($exportable): Exporter |
|
85
|
|
|
{ |
|
86
|
|
|
// Initialize the PdfExporter |
|
87
|
|
|
$exporter = $this->exporter($exportable); |
|
88
|
|
|
|
|
89
|
|
|
// Upload after rendering if an upload path was provided |
|
90
|
|
|
if ($this->uploadPath) { |
|
91
|
|
|
$exporter->upload($this->uploadPath); |
|
92
|
|
|
} |
|
93
|
|
|
|
|
94
|
|
|
// Return a PdfExporter |
|
95
|
|
|
return $exporter; |
|
96
|
|
|
} |
|
97
|
|
|
} |
|
98
|
|
|
|
sfneal /
view-export
