/**
* A private method to "expand" a delivery limitation from the string format that
* is saved in the database (ie. in the acls or acls_channel table) into its
* "expanded" form.
*
* Expands the string format into an array of browser codes.
*
* @access private
* @param string $data An optional, flat form delivery limitation data string.
* @return mixed The delivery limitation data in expanded format.
*/
function _expandData($data = null)
{
$result = parent::_expandData($data);
if (!is_array($result)) {
return strlen($result) ? explode($this->delimiter, $result) : array();
}
return $result;
}
/**
* A private method to "expand" a delivery limitation from the string format that
* is saved in the database (ie. in the acls or acls_channel table) into its
* "expanded" form.
*
* Expands the string format into an array of the country, and a comma separated
* string of cities.
*
* @access private
* @param string $data An optional, flat form delivery limitation data string.
* @return mixed The delivery limitation data in expanded format.
*/
function _expandData($data = null)
{
$data = parent::_expandData($data);
return MAX_limitationsGeoCityUnserialize($data);
}
