/**
* Load model.
*
* @param mixed $id
*
* @return $this
*/
public function load($id)
{
if (!$this->persistence) {
throw new Exception(['Model is not associated with any database']);
}
if ($this->loaded()) {
$this->unload();
}
if ($this->hook('beforeLoad', [$id]) === false) {
return $this;
}
$this->data = $this->persistence->load($this, $id);
if (is_null($this->id)) {
$this->id = $id;
}
$this->hook('afterLoad');
return $this;
}
