01799a55
 Yarik
first commit
|
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
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
|
*/
class SaveMultipleFileBehavior extends Behavior
{
/**
* $owner attribute to write files
* @var string
*/
public $name;
/**
* Directory to store files
* @var string
*/
public $directory;
/**
* Column in $model where to store filename
* @var string
*/
public $column;
/**
* key - owner link attribute (usual ID), value - $model link attribute
* @var array
*/
public $links = [];
/**
* Full namespaced classname of file table
* @var string
*/
public $model;
public function events()
{
return [
ActiveRecord::EVENT_AFTER_UPDATE => 'downloadFiles',
ActiveRecord::EVENT_AFTER_INSERT => 'downloadFiles',
];
}
/**
* Save files to file table
*
* @param Event $event
*/
public function downloadFiles($event)
{
/**
* @var ActiveRecord $owner
*/
$owner = $this->owner;
$name = $this->name;
$owner->$name = UploadedFile::getInstances($owner, $name);
if(!empty( $files = $this->filesUpload() )) {
$model = $this->model;
$links = $this->links;
$column = $this->column;
foreach($files as $file) {
/**
* @var ActiveRecord $fileModel
*/
$fileModel = new $model();
foreach($links as $link_owner => $link) {
$fileModel->$link = $owner->$link_owner;
}
$fileModel->$column = $file;
$fileModel->save();
}
}
$this->detach();
}
/**
* Save files to file system
*
* @return array
*/
private function filesUpload()
{
$owner = $this->owner;
$name = $this->name;
$directory = $this->directory;
$fileDir = \Yii::getAlias('@storage/' . $directory . '/');
if(!is_dir($fileDir)) {
mkdir($fileDir, 0755, true);
}
$files = [];
/**
* @var UploadedFile $file
*/
foreach($owner->$name as $file) {
$fileName = $file->baseName . '.' . $file->extension;
$i = 0;
while(file_exists(\Yii::getAlias($fileDir . $fileName))) {
$fileName = $file->baseName . '_' . ++$i . '.' . $file->extension;
}
$file->saveAs($fileDir . $fileName);
$files[] = $fileName;
}
return $files;
}
}
|
