/**
* @param $post_id
* @param array $params
* @return helloPinBoard|null
*/
public static function getInstance($post_id, $params = array())
{
if (self::$instance == NULL) {
self::$instance = new helloPinBoard($post_id, $params);
}
return self::$instance;
}
public function hello_pins_remove_background()
{
if (empty($_REQUEST['post_id'])) {
return NULL;
}
$post_id = $_REQUEST['post_id'];
$this->pinBoard = helloPinBoard::getInstance($post_id);
$params = array('background' => '', 'height_original' => 0, 'width_original' => 0);
$this->pinBoard->setParams($params);
return $this->pinBoard->save();
}