public function saveAvatar($avatar)
{
if ($this->avatarImage) {
$this->avatarImage->delete();
}
$attachment = new Attachment();
$attachment->uploadFromFile($avatar);
$attachment->save();
$attachmentIndex = new AttachmentIndex();
$attachmentIndex->attachment_id = $attachment->primaryKey;
$attachmentIndex->entity = get_class($this);
$attachmentIndex->entity_id = $this->primaryKey;
$attachmentIndex->attribute = "avatarImage";
$attachmentIndex->save();
}
public function afterDelete()
{
// 删除关系表
AttachmentIndex::deleteAll(['attachment_id' => $this->primaryKey]);
try {
$media = MediaItem::createFromAttachment($this);
if ($media->isImage()) {
$this->deleteThumbs();
}
$this->deleteFile();
} catch (\Exception $ex) {
}
}
public function saveIndex($id)
{
$relation = new AttachmentIndex();
$relation->entity = $this->getEntityClass();
$relation->entity_id = $this->getEntityId();
$relation->attribute = $this->attribute;
$relation->attachment_id = $id;
$relation->save();
}
public function getLogoUrl()
{
$attachment = Attachment::find()->where([AttachmentIndex::tableName() . '.entity' => get_class($this), AttachmentIndex::tableName() . '.entity_id' => 0, AttachmentIndex::tableName() . '.attribute' => "appLogoImage"])->leftJoin(AttachmentIndex::tableName(), AttachmentIndex::tableName() . '.attachment_id =' . Attachment::tableName() . ".attachment_id")->one();
if ($attachment) {
return $attachment->getUrl();
}
return null;
}
public function getAttachmentIndex()
{
return $this->owner->hasMany(AttachmentIndex::className(), ['entity_id' => $this->owner->primaryKey()[0]])->where(["entity" => $this->getEntityClass(), "attribute" => $this->attribute]);
}
