在Codeigniter中针对id获取所有记录

Question

当我从数据库中检索数据时，输出正在跟随

我想要针对这些id获取记录但是当我尝试使用我的控制器时，它只给我一条记录 这是我的代码

//fetch all the posts relative to user in session
    $post_id['id'] = $this->message_model->get_post($id);
    echo '<pre>'; print_r($post_id['id']);die;
     foreach ($post_id['id'] as $key) {

        $post_id    =     $key['post_id'];
        $results['post_list'] = $this->Model_Frontend_Posts->get($post_id);
    }

当我打印$results['post_list']时，它只给我一条记录

Answer 1

$post_id['id'] = $this->message_model->get_post($id);
 $array = array_column($post_id['id'], 'post_id'));
     foreach ($array as $value) {
        $results['post_list'] = $this->Model_Frontend_Posts->get($value);
    }

最好使用引用http://php.net/manual/en/function.array-column.php

中的array_column

Answer 2

将它放在一个数组中，以便它不会覆盖每个循环。我想这应该解决它 -

$results['post_list'][] = $this->Model_Frontend_Posts->get($post_id);

而不是

$results['post_list'] = $this->Model_Frontend_Posts->get($post_id);