0
我想顯示一個朋友名字列表,即:first_name和last_name。CakePHP查詢構建問題
我有一個友誼表,它看起來是這樣的:
id , friend_a , friend_b , created , modified
1 , 1 , 3 , created , modified
1 , 1 , 7 , created , modified
1 , 4 , 1 , created , modified
1 , 2 , 6 , created , modified
其中friend_a和friend_b是朋友。
然後,我有一個friendships_controller,與此:
function get_my_friends(){
$this->set('user', $this->passedArgs['user'] );
$conditions = array(
'OR' => array(
array("Friendship.friend_a" => $this->passedArgs['user']),
array("Friendship.friend_b" => $this->passedArgs['user'])
)
);
$this->set('friends', $this->Friendship->find('all',array('conditions'=>$conditions)) );
}
並在視圖,我有這樣的:
<?php foreach($friends as $friend): ?> ...
併爲每個$的朋友,我想呼應的名字朋友,這需要從用戶表中檢索。
問題:
我怎麼也融入上述控制器查詢:
SELECT first_name, last_name FROM users AS friend_name WHERE users.id = x
其中x代表條款((如果$用戶== Friendship.friend_a,然後選擇friend_b)其他( (SELECT friend_a))「)
讚賞任何幫助...