public function getProjects()
{
sfContext::getInstance()->getLogger()->info('Filtering user positions for projects...');
$positions = $this->getPositionsUser();
$projects = array();
foreach ($positions as $position) {
$projects[] = $position->getProjectPosition()->getProject();
}
foreach (ProjectPeer::retrieveByUserId($this->getUserId()) as $project) {
$projects[] = $project;
}
foreach ($projects as $key => $value) {
if ($projects[$key] == null) {
unset($projects[$key]);
}
}
return array_unique($projects);
}
