/**
* Get the value of the field of a loaded model. If model is not loaded
* will return default value instead.
*
* @return mixed current value of a field
*/
public function get()
{
if ($this->owner->loaded() || isset($this->owner->data[$this->short_name])) {
return $this->owner->get($this->short_name);
}
return $this->defaultValue();
}
public function ref($mode = null)
{
if (!$this->owner->loaded()) {
throw $this->exception('Model must be loaded before traversing reference');
}
if ($mode == 'model') {
/** @type SQL_Model $m */
$m = $this->add($this->model_name);
return $m->addCondition($this->their_field, $this->owner->get($this->our_field));
}
$this->restoreConditions();
$this->model->unload();
return $this->model->addCondition($this->their_field, $this->owner->get($this->our_field));
}
