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我有这样的SQL语句在我list_user_ads()函数,将找到一个特定的用户爆炸键JSON用PHP
$row = $this->db->dbh->prepare('SELECT ad.*, (SELECT GROUP_CONCAT(img.image) FROM '.$this->config->db_prefix.'_images AS img WHERE img.aid = ad.aid) AS img FROM '.$this->config->db_prefix.'_adverts ad WHERE fid = :fid ORDER BY cr_date DESC');
的广告和图像,这
$res = $adverts->list_user_ads($id->fid);
json_encode($res);
会给我一个看起来像这样的json:
[
{
"aid": "80",
"fid": "703640495",
"title": "gxj",
"text": "Hbccgg",
"price": "800.00",
"category": "10",
"friends_allow": "1",
"cr_date": "1380010359",
"expiry_date": "1385197959",
"approved": "1",
"ip": "80.164.52.106",
"name": "Morten Peter Hagh Jensen",
"email": "[email protected]",
"publish_email": "1",
"zip_for_pickup": "9000",
"views": "4",
"num_reports": "0",
"img": "703640495-1380010326490.jpg,703640495-rt804-villa-a_9.jpg"
},
{
"aid": "76",
"fid": "703640495",
"title": "Hfjg",
"text": "Chef",
"price": "4645.00",
"category": "1",
"friends_allow": "1",
"cr_date": "1380009351",
"expiry_date": "1385196951",
"approved": "1",
"ip": "80.164.52.106",
"name": "Morten Peter Hagh Jensen",
"email": "[email protected]",
"publish_email": "1",
"zip_for_pickup": "9000",
"views": "2",
"num_reports": "0",
"img": "703640495-image_20.jpg"
}
]
图像是逗号分隔的,但我必须爆炸该密钥,所以我会得到看起来像这样的结果:
[
{
"aid": "80",
"fid": "703640495",
"title": "gxj",
"text": "Hbccgg",
"price": "800.00",
"category": "10",
"friends_allow": "1",
"cr_date": "1380010359",
"expiry_date": "1385197959",
"approved": "1",
"ip": "80.164.52.106",
"name": "Morten Peter Hagh Jensen",
"email": "[email protected]",
"publish_email": "1",
"zip_for_pickup": "9000",
"views": "4",
"num_reports": "0",
"img": [{
"703640495-1380010326490.jpg",
"703640495-rt804-villa-a_9.jpg"
}]
},
{
"aid": "76",
"fid": "703640495",
"title": "Hfjg",
"text": "Chef",
"price": "4645.00",
"category": "1",
"friends_allow": "1",
"cr_date": "1380009351",
"expiry_date": "1385196951",
"approved": "1",
"ip": "80.164.52.106",
"name": "Morten Peter Hagh Jensen",
"email": "[email protected]",
"publish_email": "1",
"zip_for_pickup": "9000",
"views": "2",
"num_reports": "0",
"img": [{"703640495-image_20.jpg"}]
}]
但我似乎无法弄清楚如何做到这一点。
我已经尝试使用foreach并将$ value [“img”]展开并将其放入数组,然后将该数组与$ res数组结合,但将图像分别放在json对象的底部。
可能的解决方案:
foreach($res as $key => $value) {
$images[] = array("images" => explode(",", $value["img"]));
}
$new = array_replace_recursive($res, $images);
甜!我还找到了一个解决方案,正如我的答案中所编辑的那样,但是你的解决方案更简单。谢谢! –