如何获得CakePHP中的Max评级

Question

我是PHP的新手，我不明白如何只获得具有最高评级的帖子

 $all= $this->Post ->find('all', array('conditions' => array('id'), 'recursive' => -1, 'limit' => 2));

我想只显示评分最高的帖子。

[0] => Array
(
    [Post ] => Array
    (
        [id] => 1
        [name] => Gramercy Tavern 
        [contact] => 
        [cuisine] => 
        [rslug] => gramercy-tavern
        [state] => NY
        [rating] => 2
        [created_date_time] => 2017-10-14 16:42:10
    )
)

Answer 1

要获得评分最高的帖子，您只需要按此字段订购，只需要第一个：

$post = $this->Post->find('first', array(
    'order' => array('rating' => 'desc')
));