【发布时间】:2018-02-05 07:25:31
【问题描述】:
我曾这样写:
$qry2 = $wpdb->get_results("SELECT ( SELECT guid FROM wp_posts WHERE id = m.meta_value ) AS image_url,date(p.post_date) as post_date,post_title as image_title FROM wp_posts p, wp_postmeta m WHERE p.post_type = 'image' AND p.post_status = 'publish' AND p.id = m.post_id AND p.post_title != 'Auto Draft' AND m.meta_key = '_thumbnail_id' order by p.post_date desc");
foreach($qry2 as $thumb_url){
$res_arr_value[$thumb_url->post_date][] = $thumb_url;
}
// }
$msg= array('msg'=>'photo exist','status'=>'success','data'=>$res_arr_value);
$jsonmsg= json_encode($msg);
echo $jsonmsg;
目前我得到了这样的回复:
{
"msg": "photo exist",
"status": "success",
"data": {
"2017-08-22": [
{
"image_url": "/uploads/ilse-niemann-struweg-1.jpg",
"image_title": "Image2"
},
{
"image_url": "/uploads/Teresa-Pidduck-1.jpg",
"image_title": "Test Photo2"
},
{
"image_url": "/uploads/Milagrita-Shin_Foundation.jpg",
"image_title": "Test Photo"
}
],
"2017-04-27": [
{
"image_url": "/uploads/msa-youtube.png",
"image_title": "Image"
}
]
}
}
我想回复如下:
{ "msg": "照片存在", “状态”:“成功”, “数据”: [ { “记录”: [ {“图像”:“/uploads/ilse-niemann-struweg-1.jpg”, "日期":"2017-08-22", “标题”:“图像2” }, { "图片": "/uploads/Milagrita-Shin_Foundation.jpg", "日期":"2017-08-22", "title": "测试照片" } ], “记录”: [{“图片”:“/uploads/msa-youtube.png”, "日期":"2017-04-27", “标题”:“图片”} ] } ] }
【问题讨论】:
-
你想达到什么目的?
-
是原始数据还是预期输出?您需要向我们提供所有信息。原始数据、预期输出和您自己解决的尝试。这个问题目前非常不清楚。
-
@MagnusEriksson ,这是预期的结果。
-
请阅读我的评论。我们没有足够的信息来帮助您。您还需要自己进行一些尝试。 SO 不是免费的编码服务。
-
您需要弄清楚预期的输出实际上应该是什么样子。您问题中的当前格式是 invalid 和 impossible。