File field behavior for Yii 2
The preferred way to install this extension is through composer.
Either run
php composer.phar require --prefer-dist maddoger/yii2-filebehavior "*"
or add
"maddoger/yii2-filebehavior": "*"
to the require section of your composer.json file.
In model behaviors:
[
'class' => 'maddoger\filebehavior\FileBehavior',
'attribute' => 'file_attribute',
'deleteAttribute' => 'deleteFile',
'fileName' => function ($model, $file, $index) {
return md5($file->name).'.'.$file->extension;
},
'basePath' => '@webapp/uploads/files',
'baseUrl' => '@web/uploads/files',
'overwriteFile' => false,
],