1
我正在從foreach循環中的帖子表中獲取新聞項目,並且從附件表中獲取與任何此項目相關的附件。Codeigniter:在循環中添加數組索引
我想結構數組這樣
Array
(
[news] => stdClass Object
(
[id] => 95
[date] => 2016-07-29
[title] => This is first news
[content] => This is first news details
[type] => news
['attachment'] => stdClass Object
(
[id] => 25
[attachment_id] => 95
[type] => news
[path] => Jellyfish23.jpg
)
)
我這是怎麼做的我的循環
$posts=$this->db->get_where('posts',array('type'=>$type));
if($posts->num_rows()>0){
foreach ($posts->result() as $key=> $value) {
echo $value->id;
$res['news']=$posts->row();
$result = $this->db->get_where('attachments', array('attachment_id'=>$value->id));
$res['attachment']= $result->row();
}
}
這是我得到
Array
(
[news] => stdClass Object
(
[id] => 95
[date] => 2016-07-29
[title] => This is first news
[content] => This is first news details
[type] => news
)
[attachment] => stdClass Object
(
[id] => 25
[attachment_id] => 97
[type] => news
[path] => Jellyfish23.jpg
)
)
現在我該怎樣修改我的代碼的方式,每個新聞項目和附件相關的新聞格式正確,因爲我上面提到
這就像你可以通過使用左優化您的查詢加盟 – killstreet