|
1
|
|
|
<?php |
|
2
|
|
|
/** |
|
3
|
|
|
* This file is part of graze/sprout. |
|
4
|
|
|
* |
|
5
|
|
|
* Copyright (c) 2017 Nature Delivered Ltd. <https://www.graze.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
|
|
|
* @license https://github.com/graze/sprout/blob/master/LICENSE.md |
|
11
|
|
|
* @link https://github.com/graze/sprout |
|
12
|
|
|
*/ |
|
13
|
|
|
|
|
14
|
|
|
namespace Graze\Sprout\Parser; |
|
15
|
|
|
|
|
16
|
|
|
use League\Flysystem\AdapterInterface; |
|
17
|
|
|
use SplFileInfo; |
|
18
|
|
|
|
|
19
|
|
|
class TablePopulator |
|
20
|
|
|
{ |
|
21
|
|
|
/** @var AdapterInterface */ |
|
22
|
|
|
private $filesystem; |
|
23
|
|
|
|
|
24
|
|
|
/** |
|
25
|
|
|
* SchemaParser constructor. |
|
26
|
|
|
* |
|
27
|
|
|
* @param AdapterInterface $filesystem |
|
28
|
|
|
*/ |
|
29
|
4 |
|
public function __construct(AdapterInterface $filesystem) |
|
30
|
|
|
{ |
|
31
|
4 |
|
$this->filesystem = $filesystem; |
|
32
|
4 |
|
} |
|
33
|
|
|
|
|
34
|
|
|
/** |
|
35
|
|
|
* @param ParsedSchema $parsedSchema |
|
36
|
|
|
* |
|
37
|
|
|
* @return ParsedSchema|null |
|
38
|
|
|
*/ |
|
39
|
4 |
|
public function populateTables(ParsedSchema $parsedSchema) |
|
40
|
|
|
{ |
|
41
|
4 |
|
if (count($parsedSchema->getTables()) === 0) { |
|
42
|
3 |
|
if ($this->filesystem->has($parsedSchema->getPath()) === false) { |
|
43
|
1 |
|
return null; |
|
44
|
|
|
} |
|
45
|
|
|
|
|
46
|
|
|
// find existing tables |
|
47
|
2 |
|
$files = $this->filesystem->listContents($parsedSchema->getPath()); |
|
48
|
2 |
|
$files = array_values(array_filter( |
|
49
|
2 |
|
$files, |
|
50
|
2 |
|
function (SplFileInfo $file) { |
|
51
|
|
|
// ignore empty file names (`.bla`) files |
|
52
|
1 |
|
return ($file->getBasename('.' . $file->getExtension()) !== ''); |
|
53
|
2 |
|
} |
|
54
|
|
|
)); |
|
55
|
|
|
|
|
56
|
|
|
// sort by file size, largest first |
|
57
|
2 |
|
usort( |
|
58
|
2 |
|
$files, |
|
59
|
2 |
|
function (SplFileInfo $a, SplFileInfo $b) { |
|
60
|
1 |
|
$left = $a->getSize(); |
|
61
|
1 |
|
$right = $b->getSize(); |
|
62
|
1 |
|
return ($left == $right) ? 0 : (($left > $right) ? -1 : 1); |
|
63
|
2 |
|
} |
|
64
|
|
|
); |
|
65
|
|
|
|
|
66
|
|
|
// remove the file extensions to get the table names |
|
67
|
2 |
|
$parsedSchema->setTables(array_map( |
|
68
|
2 |
|
function (SplFileInfo $file) { |
|
69
|
1 |
|
return $file->getBasename('.' . $file->getExtension()); |
|
70
|
2 |
|
}, |
|
71
|
2 |
|
$files |
|
72
|
|
|
)); |
|
73
|
|
|
} |
|
74
|
|
|
|
|
75
|
3 |
|
if (count($parsedSchema->getTables()) === 0) { |
|
76
|
1 |
|
return null; |
|
77
|
|
|
} |
|
78
|
|
|
|
|
79
|
2 |
|
return $parsedSchema; |
|
80
|
|
|
} |
|
81
|
|
|
} |
|
82
|
|
|
|
graze /
sprout
