/**
* Get the rateToBase from the currency model. If the scenario is importModel, then having a rateToBase
* manually set is ok.
* @return true to signal success and that validate can proceed.
*/
public function beforeValidate()
{
if (!parent::beforeValidate()) {
return false;
}
if ($this->currency->rateToBase !== null && ($this->rateToBase === null || array_key_exists('value', $this->originalAttributeValues) || array_key_exists('currency', $this->originalAttributeValues)) && !($this->getScenario() == 'importModel' && $this->rateToBase != null)) {
$this->rateToBase = $this->currency->rateToBase;
assert('$this->rateToBase !== null');
}
return true;
}
