/**
* 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 $uploads;
}
public function updateFileIdInOwnerModel($event)
{
$type_id = $this->owner->getPrimaryKey();
$configs = VariationHelper::getRawConfig();
foreach ($configs as $type => $config) {
if (!in_array($type, $this->registeredTypes)) {
continue;
}
if (isset($config['_insert'])) {
$attribute = array_shift($config['_insert']);
$files = Uploads::findByReference($type, $type_id);
if (!is_null($files)) {
$file = array_shift($files);
//TODO replace with ActiveRecord::updateAttributes() to avoid loops
if ($this->owner->getAttribute($attribute) !== $file->id) {
$this->owner->setAttribute($attribute, $file->id);
$this->owner->save();
// one more loop
}
}
}
}
}
