Paradox/pod/Document.php
public function get($key)
    {
        if (in_array($key, $this->getReservedFields())) {

            throw new PodException("You cannot get the system property '$key'. Use the appropriate getter for it.");
        }

        return isset($this->_data[$key]) ? $this->_data[$key] : null;
    }
public function get($key)
    {
        if (in_array($key, $this->getReservedFields())) {

            throw new PodException("You cannot get the system property '$key'. Use the appropriate getter for it.");
        }

        return isset($this->_data[$key]) ? $this->_data[$key] : null;
    }
Get the value of a property from the pod.
@param  string       $key
@throws PodException
@return mixed