public function init()
{
parent::init();
// Create unique name if not set
if (!$this->name) {
$class = get_class($this);
$class = strtolower($class);
$this->name = uniqid($class);
}
// Create dummy data source
if (!$this->source) {
$this->source = ['array', [['value_1_1', 'value_1_2'], ['value_2_1', 'value_2_2']]];
}
$this->data = DataSource::create($this->source);
// Filter data
$filter = $this->filter();
if ($filter) {
$this->data->filter($filter);
}
}
