/**
* Upload or remove avatar
*
* @inheritdoc
*/
public function beforeSave($insert)
{
$oldAvatar = $this->avatar ? Yii::getAlias(self::AVATAR_PATH . $this->avatar) : '';
if (($this->uploadedAvatar instanceof UploadedFile || $this->deleteAvatar) && $oldAvatar && is_file($oldAvatar)) {
// remove old avatar
unlink($oldAvatar);
$this->avatar = null;
}
// upload new avatar
if ($this->uploadedAvatar instanceof UploadedFile && $this->validate(['uploadedAvatar'])) {
$this->avatar = $this->uploadAvatar();
}
return parent::beforeSave($insert);
}
