atk4\data\Model::tryLoadBy PHP 메소드

    public function tryLoadBy($field, $value)
    {
        $this->addCondition($field, $value);
        try {
            $this->tryLoadAny();
        } catch (\Exception $e) {
            array_pop($this->conditions);
            throw $e;
        }
        array_pop($this->conditions);
        return $this;
    }