public function removeOutlineFromAll()
{
$conn = new Career($this->_config);
$careerIds = $conn->getCareerIds();
//getting outline duration
$conn = new Outline($this->_config);
$outline = $conn->getOutlineBy('duration', 'id', $this->_data['outline_id']);
$newConn = new CareerOutline($this->_config);
$duration = 0;
for ($i = 0; $i < count($careerIds); $i++) {
$values = array($careerIds[$i]['id'], $this->_data['outline_id']);
// assign outline to career each time
$result = $newConn->unassignOutlineToCareer($values);
if ($careerIds[$i]['id'] == $this->_data['career_id']) {
$duration = $result;
}
}
echo json_encode($duration);
}
