/**
* Create and initialize an object.
*
* <code>
* $options = array(
* "project_id" => 1,
* "state" => Prism\Constants::PUBLISHED
* );
*
* $rewards = Crowdfunding\Rewards::getInstance(\JFactory::getDbo(), $options);
* </code>
*
* @param \JDatabaseDriver $db
* @param array $options
*
* @return null|self
*/
public static function getInstance(\JDatabaseDriver $db, $options = array())
{
$projectId = !isset($options["project_id"]) ? 0 : $options["project_id"];
if (!isset(self::$instances[$projectId])) {
$item = new Rewards($db);
$item->load($options);
self::$instances[$projectId] = $item;
}
return self::$instances[$projectId];
}
/**
* Create and initialize an object.
*
* <code>
* $options = array(
* "project_id" => 1,
* "state" => Prism\Constants::PUBLISHED
* );
*
* $rewards = Crowdfunding\Rewards::getInstance(\JFactory::getDbo(), $options);
* </code>
*
* @param \JDatabaseDriver $db
* @param array $options
*
* @return null|self
*/
public static function getInstance(\JDatabaseDriver $db, array $options = array())
{
$projectId = !array_key_exists('project_id', $options) ? 0 : (int) $options['project_id'];
if (!array_key_exists($projectId, self::$instances)) {
$item = new Rewards($db);
$item->load($options);
self::$instances[$projectId] = $item;
}
return self::$instances[$projectId];
}
/**
* Return all project rewards.
*
* <code>
* $rewardsOptions = array(
* "project_id" => 1
* "state" => Prism\Constants::PUBLISHED
* );
*
* $project = new Crowdfunding\Project(\JFactory::getDbo());
* $project->load($rewardsOptions);
*
* $rewards = $project->getRewards($rewardsOptions);
* </code>
*
* @param array $options
*
* @return Rewards
*/
public function getRewards(array $options = array())
{
if ($this->rewards === null) {
$options['project_id'] = (int) $this->id;
$this->rewards = Rewards::getInstance($this->db, $options);
}
return $this->rewards;
}
/**
* Return all project rewards.
*
* <code>
* $rewardsOptions = array(
* "project_id" => 1
* "state" => Prism\Constants::PUBLISHED
* );
*
* $project = new Crowdfunding\Project(\JFactory::getDbo());
* $project->load($rewardsOptions);
*
* $rewards = $project->getRewards($rewardsOptions);
* </code>
*
* @param array $options
*
* @return Rewards
*/
public function getRewards($options = array())
{
if (is_null($this->rewards)) {
$options["project_id"] = $this->id;
$this->rewards = Rewards::getInstance($this->db, $options);
}
return $this->rewards;
}