public function getExpensesTotals() { $expenses = new Expense(); $cc = new ConstraintChain(); $cc->add(new Constraint('project_id', '=', $this->id)); $totals = $expenses->getSumFields(array('net_value'), $cc); return array('total_costs' => $totals['net_value']); }
public function getExpensesTotals() { $expenses = new Expense(); $cc = new ConstraintChain(); $cc->add(new Constraint('task_id', '=', $this->id)); $totals = $expenses->getSumFields(array('net_value'), $cc); return $totals; }