Уведомление (8): Не определено индекс: CakePHP

Question

- I have facing problem with notices and warning, please help me to 
     resolved 

     Here is error: 

     >Notice (8): Undefined index: energy_improvements_id 
     >[APP/Controller/CustomerEvaluationsController.php, line 17] 

     Here is controller code: 

      public function generate() { 
       $this->loadModel('User'); 
       $user=$this->User->save($this->request->data); 

       $this->loadModel('UserUtilities'); 
       $this->request->data['UserUtilities']['user_id']=$this->User->id; 

       $this->UserUtilities->save($this->request->data); 

       $data['energy_improvements_id']=$this->request->data['energy_improvements_id']; 

       foreach ($data['energy_improvements_id'] as $key => $value) { 
        $temp[$key]['energy_improvements_id']=$value; 
        $temp[$key]['user_id']=$this->User->id; 
       } 

       $this->set('user_id',$this->User->id); 
       $this->loadModel('EnergyImprovementUser'); 
      $this->EnergyImprovementUser->deleteAll(array('user_id' => $this- >User->id)); 

// здесь строка 41 код температуры происходит решение Примечание (8): Не определено индекс: CakePHP // Примечание (8): Не определено переменная: темп

//[APP/Controller/CustomerEvaluationsController.php, строка 41]

$this->EnergyImprovementUser->saveAll($temp); 
     $this->layout=''; 
     //load the Electricity Utilities 
     $this->loadModel('ElectricUtility'); 
     $electric_utilities = $this->ElectricUtility->find('list',  array('fields' => array('ElectricUtility.id', 'ElectricUtility.electric_utility'))); 
     $this->set(compact('electric_utilities')); 

Answer 1

Проверить пустой перед тем Еогеасп

if (!empty($this->request->data['energy_improvements_id'])){ 

    foreach ($this->request->data['energy_improvements_id'] as $key => $value) { 
     $temp[$key]['energy_improvements_id']=$value; 
     $temp[$key]['user_id']=$this->User->id; 
    } 

     $this->EnergyImprovementUser->saveAll($temp); 
     $this->layout=''; 
     //load the Electricity Utilities 
     $this->loadModel('ElectricUtility'); 
     $electric_utilities = $this->ElectricUtility->find('list',  array('fields' => array('ElectricUtility.id', 'ElectricUtility.electric_utility'))); 
     $this->set(compact('electric_utilities')); 

} 

Answer 2

вы должны определить идентификатор или создать, если это новое:

$this->User->create(); 

И

$this->UserUtilities->create(); 

После попробовать отладки ($ this-> request-> данные) для увидеть, если ваша форма отправки Id (energy_improvements_id)

Answer 3

php_value max_input_vars 10000 php_value suhosin.post.max_vars 10000 строку php_value suhosin.request.max_vars 10000

сбросить значение в файле .htaccess (OR) php.ini.