/**
* Create an object or return existing one.
*
* <code>
* $userId = 1;
*
* $currency = Crowdfunding\User::getInstance(\JFactory::getDbo(), $userId);
* </code>
*
* @param \JDatabaseDriver $db
* @param int $id
*
* @return null|self
*/
public static function getInstance(\JDatabaseDriver $db, $id)
{
if (!array_key_exists($id, self::$instances)) {
$item = new User($db);
$item->load($id);
self::$instances[$id] = $item;
}
return self::$instances[$id];
}
/**
* Return user object.
*
* <code>
* $options = array(
* "ids" => array(1,2,3,4,5)
* );
*
* $users = new Crowdfunding\Users(\JFactory::getDbo());
* $users->load($options);
*
* $userId = 1;
* $user = $users->getUser($userId);
* </code>
*
* @param int $id
*
* @return null|User
*/
public function getUser($id)
{
$user = null;
foreach ($this->items as $item) {
if ((int) $id === (int) $item['id']) {
$user = new User($this->db);
$user->bind($item);
break;
}
}
return $user;
}
/**
* Return user object.
*
* <code>
* $options = array(
* "ids" => array(1,2,3,4,5)
* );
*
* $users = new Crowdfunding\Users(\JFactory::getDbo());
* $users->load($options);
*
* $userId = 1;
* $user = $users->getUser($userId);
* </code>
*
* @param int $userId
*
* @return null|User
*/
public function getUser($userId)
{
$item = null;
foreach ($this->items as $user) {
if ($userId == $user["id"]) {
$item = new User(\JFactory::getDbo());
$item->bind($user);
break;
}
}
return $item;
}
/**
* Return the users as array with objects.
*
* <code>
* $options = array(
* "ids" => array(1,2,3,4,5)
* );
*
* $users = new Crowdfunding\User\Users(\JFactory::getDbo());
* $users->load($options);
*
* $items = $users->getUpdates();
* </code>
*
* @return array
*/
public function getUsers()
{
$results = array();
$i = 0;
foreach ($this->items as $item) {
$user = new User($this->db);
$user->bind($item);
$results[$i] = $user;
$i++;
}
return $results;
}
/**
* Return user object.
*
* <code>
* $options = array(
* "ids" => array(1,2,3,4,5)
* );
*
* $users = new Crowdfunding\Users(\JFactory::getDbo());
* $users->load($options);
*
* $userId = 1;
* $user = $users->getUser($userId);
* </code>
*
* @param int $userId
*
* @return null|User
*/
public function getUser($userId)
{
$item = null;
if (isset($this->items[$userId])) {
$item = new User(\JFactory::getDbo());
$item->bind($this->items[$userId]);
}
return $item;
}
