CakePHP 2.0:我如何与自己的函数工作

Question

我使用CakePHP 2.0。我创建了一个新的函数sort，如果我取表字段，就没有问题了。但是如果我想计算一些东西并给出结果(方法:'Participant。在我的排序方法中year'=>'calculateyear')，我没有在我的视图中得到结果。

function sort() { 
    $participants = $this->Participant->find('all', array(
    'conditions'=>array('Participant.sex'=>'m','Participant.year'=>'calculateyear'),
    'order'=>array('Participant.communitieRank'=>'ASC','Communitie.name'=>'ASC')
    ));
    $this->set('participants', $participants);  
  }
  function calculateyear ($jahr) {
      $jahr = '2000'; 
      return $jahr;
 }

Answer 1

假设你是在你的PartecipantsController我猜你想做的是:

function sort() { 
    $participants = $this->Participant->find('all', array(
    'conditions'=>array(
        'Participant.sex'=>'m',
        'Participant.year'=> $this->calculateyear(2000)
    ),
        'order'=>array('Participant.communitieRank'=>'ASC','Communitie.name'=>'ASC')
    ));
    $this->set('participants', $participants);  
  }

但是你的问题一点也不清楚

Answer 2

这是我的解决方案，它有效:)

function calculateyear ($year) {
     $today = date("Y");
     $year = $today - $year;
      return  $year;
  }  
  function kat1w() { 
    $participants = $this->Participant->find('all', array(
        'conditions'=>array('Participant.sex'=>'f',
       'Participant.year >='=>$this->calculateyear(9)),
       'order'=>array('Participant.communitieRank'=>'ASC','Communitie.name'=>'ASC')
    ));
    $this->set('participants', $participants,$this->Paginator->paginate());  
  }