顯示選中的複選框基地遞歸ID在笨

Question

我想創建遞歸表選中複選框基本ID，我喜歡這個

+---------+--------------+-----------+ 
|user_id | function_id | feature_id| 
+---------+--------------+-----------+ 
| 1  | 2   | 1  | 
+---------+--------------+-----------+ 
| 1  | 2   | 2  | 
+---------+--------------+-----------+ 
| 1  | 2   | 3  | 
+---------+--------------+-----------+ 

，然後選中複選框表使用的foreach

$feature = $this->db->get_where('my_table', array('function_id' => '2'))->result(); 
foreach ($result as $value) 
{ 
$data = array(
     'name'   => 'feature_id', 
     'value'   => $value->feature_id, 
     'checked'  => // depend on feature_id if in function_id the feature id is exist then checked TRUE else FALSE 
); 

echo form_checkbox($data); 

PLZ有幫我！ :(

Answer 1

如果你想顯示

改變你的php這樣的代碼，讓我知道。

$feature = $this->db->get_where('my_table', array('function_id' => '2'))->result(); 

foreach ($result as $value) { 

    $state = (!empty($value->feature_id)) ? TRUE : FALSE; 

    $data = array('name' => 'feature_id', 
        'value' => $value->feature_id, 
        'checked' => $state); 

    echo form_checkbox($data); 
} 

編輯

所有checkboxs那麼它一定是你foreach循環中。