/**
* Renders the widget.
*/
public function run()
{
if (is_null($this->variation)) {
return '';
}
$asset = DisplayWidgetAsset::register($this->getView());
$uploads = Uploads::findByReference($this->type, $this->type_id);
return $this->render('display_widget', ['uploads' => $uploads, 'variation' => $this->variation, 'htmlOptions' => $this->htmlOptions]);
}
/**
* Return array of already uploaded files. Used for display uploads in update form.
* @param $type
* @param $type_id
* @param string $variation
* @return array
*/
public function getAlreadyUploadedByReference($type, $type_id, $variation = '_thumb')
{
if (is_null($type_id)) {
return [];
}
$uploads = [];
$array = Uploads::findByReference($type, $type_id);
if (!is_null($array)) {
foreach ($array as $item) {
/**
* @var $item Uploads
*/
array_push($uploads, array('src' => $item->getPublicFileUrl($variation), 'type' => $item->mime, 'name' => $item->original, 'size' => $item->size, 'data' => array('id' => $item->id, 'type' => $item->type, 'type_id' => $item->type_id)));
}
}
return $uploads;
}
public function getFiles($type = null, $selectFileType = null)
{
if ($type === null) {
$type = $this->defaultType;
}
if (!is_null($selectFileType)) {
$this->selectFileType = $selectFileType;
}
switch ($this->selectFileType) {
case self::SELECT_IMAGES:
$condition = 'width IS NOT NULL';
break;
case self::SELECT_FILES:
$condition = 'width IS NULL';
break;
default:
$condition = '';
}
return $this->owner->hasMany(Uploads::className(), ['type_id' => $this->owner->primaryKey()[0]])->andOnCondition('type =:type', [':type' => $type])->where($condition)->orderBy('ord')->all();
}
/**
* @return bool
*
* Remove file from file system and database
*/
public function removeFile()
{
$config = VariationHelper::getConfigOfType($this->type);
$error = false;
if ($this->unlink_files) {
foreach ($config as $variation_name => $variation_config) {
if ($variation_name == '_original') {
if (!$variation_config) {
continue;
}
$variation_name = 'original';
}
if (substr($variation_name, 0, 1) !== '_' || $variation_name == '_thumb') {
// delete file
$file = $this->getUploadFilePath($variation_name);
if (file_exists($file)) {
if (!@unlink($file)) {
Yii::warning('Can not unlink file: ' . $file, 'file-processor');
$error = true;
} else {
Yii::trace('Unlinked file: ' . $file, 'file-processor');
}
}
}
}
}
// clear attribute value in model (if needed)
Uploads::updateConnectedModelAttribute($config, $this->type_id, null);
if (!$error) {
return $this->delete() ? true : false;
}
return false;
}
public function actionSort()
{
$sort = Yii::$app->request->post('sort', []);
if (!is_array($sort)) {
return false;
}
foreach ($sort as $k => $v) {
$file = Uploads::findOne($v);
if (is_null($file)) {
continue;
}
$file->ord = $k;
$file->save();
}
return '';
}