有什麼不對的找到狀態

Question

下工作，它讓我在哪裏，刪除所有數據爲空：

$conditions = array('OR' => array(

    'Task.deleted' => null, 


    ) 

); 


$this->set('tasks', $this->Task->find('all', array('recursive' => 2, 'conditions' => $conditions))); 

Similiar下面給出我在哪裏，刪除所有數據爲0

$conditions = array('OR' => array(

'Task.deleted' => 0, 


) 

); //... 

但如果我把它結合如下，它給我的數據刪除爲空，但沒有刪除是0的地方。

$conditions = array('OR' => array(

     'Task.deleted' => 0, 
     'Task.deleted' => null 

     ) 

); 

Answer 1

Yo你正試圖設置PHP數組鍵'Task.deleted'兩次，覆蓋它。請執行下列操作：

'Task.deleted' => array(0, null) 

或：

'OR' => array(
    array('Task.deleted' => 0), 
    array('Task.deleted' => null) 
) 

Answer 2

閱讀本

http://book.cakephp.org/1.3/view/1030/Complex-Find-Conditions

或

$conditions = array(
    'OR' => array(
     array('Task.deleted' => 0), 
     array('Task.deleted' => null) 
    ) 
    ); 

$this->set('tasks', $this->Task->find('all', array('recursive' => 2, 'conditions' => $conditions)));