src/Ease/Sand.php
public function getMyKey($data = null)
    {
        $key = null;
        if (is_null($data)) {
            $data = $this->getData();
        }
        if (isset($data) && isset($data[$this->keyColumn])) {
            $key = $data[$this->keyColumn];
        }

        return $key;
    }
public function getMyKey($data = null)
    {
        $key = null;
        if (is_null($data)) {
            $data = $this->getData();
        }
        if (isset($data) && isset($data[$this->keyColumn])) {
            $key = $data[$this->keyColumn];
        }

        return $key;
    }
Gives you value of KEY Column

@param array $data data z nichž se vrací hodnota klíče

@return int key column value