/**
* Create a reward object and return it.
*
* <code>
* $options = array(
* "ids" => array(1,2,3,4,5)
* );
*
* $rewards = new Crowdfunding\Reward\Rewards(\JFactory::getDbo());
* $rewards->load($options);
*
* $rewardId = 1;
* $reward = $rewards->getReward($rewardId);
* </code>
*
* @param int|string $id Reward ID.
*
* @return null|Reward
*/
public function getReward($id)
{
if (!$id) {
throw new \UnexpectedValueException(\JText::_('LIB_CROWDFUNDING_INVALID_REWARD_ID'));
}
$reward = null;
foreach ($this->items as $item) {
if ((int) $id === (int) $item['id']) {
$reward = new Reward($this->db);
$reward->bind($item);
break;
}
}
return $reward;
}
/**
* Return the rewards as array with objects.
*
* <code>
* $options = array(
* "ids" => array(1,2,3,4,5)
* );
*
* $rewards = new Crowdfunding\Reward\Rewards(\JFactory::getDbo());
* $rewards->load($options);
*
* $items = $rewards->getRewards();
* </code>
*
* @return array
*/
public function getRewards()
{
$results = array();
$i = 0;
foreach ($this->items as $item) {
$reward = new Reward($this->db);
$reward->bind($item);
$results[$i] = $reward;
$i++;
}
return $results;
}
