ublaboo / datagrid

	 * @param  mixed             $key

	 * @return mixed

	 */

	public function getLeanMapperEntityProperty(LeanMapper\Entity $item, $key)

	{

		$properties = explode('.', $key);

		$value = $item;

		while ($property = array_shift($properties)) {

			if (!isset($value->{$property})) {

				if ($this->datagrid->strict_entity_property) {

					throw new DataGridException(sprintf(

						'Target Property [%s] is not an object or is empty, trying to get [%s]',

						$value,

						str_replace('.', '->', $key)

					));

				}

				return null;

			}

			$value = $value->{$property};

		}

		return $value;

	}

	 * @param  string                    $key

	 * @return mixed

	 */

	public function getNextrasEntityProperty(Nextras\Orm\Entity\Entity $item, string $key)

	{

		$properties = explode('.', $key);

		$value = $item;

		while ($property = array_shift($properties)) {

			if (!isset($value->{$property})) {

				if ($this->datagrid->strict_entity_property) {

					throw new DataGridException(sprintf(

						'Target Property [%s] is not an object or is empty, trying to get [%s]',

						$value,

						str_replace('.', '->', $key)

					));

				}

				return null;

			}

			$value = $value->{$property};

		}

		return $value;

	}