public function save($data) { if (isset($data['id']) && intval($data['id']) > 0) { $gpService = new EngineBlock_Service_GroupProvider(); $gp = $gpService->fetchById(intval($data['id'])); } else { $gp = new EngineBlock_Model_GroupProvider(); } $gp->populate($data); $form = new EngineBlock_Form_GroupProvider(); if (!$form->isValid($gp->toArray())) { $formErrors = $form->getErrors(); $modelErrors = array(); foreach ($formErrors as $fieldName => $fieldErrors) { foreach ($fieldErrors as $fieldError) { switch ($fieldError) { case 'isEmpty': $error = 'Field is obligatory, but no input given'; break; default: $error = $fieldError; } if (!isset($modelErrors[$fieldName])) { $modelErrors[$fieldName] = array(); } $modelErrors[$fieldName][] = $error; } } $gp->errors = $modelErrors; } else { $mapper = new EngineBlock_Model_Mapper_GroupProvider(new EngineBlock_Model_DbTable_GroupProvider()); $gp = $mapper->save($gp, !(intval($data['id']) > 0)); } return $gp; }