/**
* @param Storage $storage
* @return integer|false
*/
public function save(Storage $storage)
{
if (!$this->validate()) {
return false;
}
$content = file_get_contents($this->dataFile->tempName);
try {
$data = Json::decode($content);
} catch (InvalidParamException $e) {
$this->addError('dataFile', 'Json parser: ' . $e->getMessage());
return false;
}
try {
$count = $storage->importCollection($data);
} catch (InvalidParamException $e) {
$this->addError('dataFile', 'Import: ' . $e->getMessage());
return false;
}
return $count;
}
public function init()
{
parent::init();
$this->db = Instance::ensure($this->db, Connection::className());
}
/**
* @inheritdoc
*/
public function importCollection($data)
{
return $this->db->transaction(function () use($data) {
return parent::importCollection($data);
});
}
public function init()
{
parent::init();
$this->path = Yii::getAlias($this->path . '/' . $this->module->id);
}
