/**
* Create an object or return existing one.
*
* <code>
* $locationId = 1;
*
* $location = Socialcommunity\Location\Location::getInstance(\JFactory::getDbo(), $locationId);
* </code>
*
* @param \JDatabaseDriver $db
* @param array $keys
*
* @return null|Location
*/
public static function getInstance(\JDatabaseDriver $db, $keys)
{
$id = !array_key_exists('id', $keys) ? 0 : (int) $keys['id'];
if (!array_key_exists($id, self::$instances) and $id > 0) {
$item = new Location($db);
$item->load($keys);
self::$instances[$id] = $item;
}
return self::$instances[$id];
}
/**
* Create a location object and return it.
*
* <code>
* $options = array(
* "ids" => array(1,2,3,4,5)
* );
*
* $locations = new Socialcommunity\Locations(JFactory::getDbo());
* $locations->load($options);
*
* $location = $locations->getLocation(1);
* </code>
*
* @param string $id
*
* @return null|Location
*/
public function getLocation($id)
{
$location = null;
if (array_key_exists($id, $this->items)) {
$location = new Location($this->db);
$location->bind($this->items[$id]);
}
return $location;
}