Php 按日期对laravel 5.1收集响应进行排序
我从一个API调用中得到一个如下响应:Php 按日期对laravel 5.1收集响应进行排序,php,api,laravel,collections,response,Php,Api,Laravel,Collections,Response,我从一个API调用中得到一个如下响应: [ { date: { date: "2016-08-03 08:17:18.000000", timezone_type: 3, timezone: "CET" }, pageTitle: "Page 1", visitors: 3, pageViews: 27 }, { date: { date: "2016-08-03 08:17:18.000000", timezone_type: 3, timezone: "CET" }, pageTitle:
[
{
date: {
date: "2016-08-03 08:17:18.000000",
timezone_type: 3,
timezone: "CET"
},
pageTitle: "Page 1",
visitors: 3,
pageViews: 27
},
{
date: {
date: "2016-08-03 08:17:18.000000",
timezone_type: 3,
timezone: "CET"
},
pageTitle: "Page 2",
visitors: 2,
pageViews: 13
},
{etc...}
]
它每天返回每个页面的访问者。我想过滤,以便它返回每天所有页面的组合访问者。我想我需要在第一天按日期排序。我试过这样的方法但没有成功:
->groupBy(function($item){
return $item->date->date->format('d-M-y')
)});
帮点忙就好了
由于您的API响应是JSON,您可能需要首先将JSON数据转换为标准PHP对象,然后使用foreach
构建一个新集合以满足您的需要。。。。下面的注释代码清楚地显示了这些步骤,您甚至可以测试这方面的模拟示例:
谢谢您的回复!但是,在本例中我没有模型,结果来自一个API调用。很抱歉没有具体说明earlier@RadzaMilic啊,好的。。。。好。。。在这种情况下,现在将更新帖子以反映该场景;-)太棒了,非常感谢!现在它按照对象日期最先出现的数组对它们进行排序,比如:2016-08-03:{visitors:10,等等}。我该如何重构它,让它变成这样{visiors:10,FormattedDate:2016-08-03},并让它作为集合返回?再次感谢@RadzaMilic该帖子现已更新。现在,键的顺序如下:visitors
、formattedDate
、pageViews
、pageTitle
和date
。干杯;-)那是为了我。非常感谢你的帮助!
<?php
// SIMULATE A JSON STRING (BASED ON YOUR DATA) TO BE CONVERTED TO PHP OBJECT
// JUST FOR TESTING PURPOSES...
$apiResponse = '[
{
"date": {
"date": "2016-08-03 08:17:18.000000",
"timezone_type": 3,
"timezone": "CET"
},
"pageTitle": "Page 1",
"visitors": 3,
"pageViews": 27
},
{
"date": {
"date": "2016-08-03 08:17:18.000000",
"timezone_type": 3,
"timezone": "CET"
},
"pageTitle": "Page 2",
"visitors": 2,
"pageViews": 13
}
]';
// DECODE THE JSON DATA BACK INTO PHP OBJECT
$data = json_decode($apiResponse);
// CREATE AN ARRAY TO HOLD THE FILTERED RESULT
$sorted = [];
// LOOP THROUGH THE DATA ($data) & THEN TO CHECK IF EACH ENTRY THROUGH THE ITERATION
// HAS SIMILAR DATES (WITHOUT THE TIME PART)
// IF IT DOES THEN ADD MERGE THE DATA TOGETHER AND PUSH IT TO THE ARRAY: $sorted...
foreach($data as $k=>$item){
// GET ONLY THE DATE PORTION WITHOUT THE TIME....
$dateNoTime = current(explode(" ", $item->date->date));
if(!array_key_exists($dateNoTime, $sorted)){
$sorted[$dateNoTime] = $item;
}else{
$pageViews = $sorted[$dateNoTime]->pageViews;
$visitors = $sorted[$dateNoTime]->visitors;
$pageTitle = $sorted[$dateNoTime]->pageTitle;
$sorted[$dateNoTime]->pageViews = $pageViews + $item->pageViews;
$sorted[$dateNoTime]->visitors = $visitors + $item->visitors;
$sorted[$dateNoTime]->page_title = ($pageTitle != $item->pageTitle) ?
($pageTitle . ", {$item->pageTitle}") : $pageTitle;
}
}
var_dump($sorted);
// PRODUCES::
array (size=1)
'2016-08-03' =>
object(stdClass)[223]
public 'date' =>
object(stdClass)[221]
public 'date' => string '2016-08-03 08:17:18.000000' (length=26)
public 'timezone_type' => int 3
public 'timezone' => string 'CET' (length=3)
public 'pageTitle' => string 'Page 1' (length=6)
public 'visitors' => int 5
public 'pageViews' => int 40
public 'page_title' => string 'Page 1, Page 2' (length=14)
<?php
$data = json_decode($apiResponse); //<== WHERE $apiResponse IS YOUR RESPONSE
$sorted = [];
foreach($data as $k=>$item){
$dateNoTime = current(explode(" ", $item->date->date));
if(!array_key_exists($dateNoTime, $sorted)){
$sorted[$dateNoTime] = $item;
}else{
$pageViews = $sorted[$dateNoTime]->pageViews;
$visitors = $sorted[$dateNoTime]->visitors;
$pageTitle = $sorted[$dateNoTime]->pageTitle;
$sorted[$dateNoTime]->pageViews = $pageViews + $item->pageViews;
$sorted[$dateNoTime]->visitors = $visitors + $item->visitors;
$sorted[$dateNoTime]->page_title = ($pageTitle != $item->pageTitle) ?
($pageTitle . ", {$item->pageTitle}") : $pageTitle;
}
}
// THE VARIABLE CONTAINING YOUR RESULT IS: $sorted ;-)
<?php
$data = json_decode($apiResponse);
$sorted = [];
foreach($data as $k=>$item){
$dateNoTime = current(explode(" ", $item->date->date));
if(!array_key_exists($dateNoTime, $sorted)){
$sorted[$dateNoTime] = new stdClass();
$sorted[$dateNoTime]->visitors = $item->visitors;
$sorted[$dateNoTime]->formattedDate = $dateNoTime;
$sorted[$dateNoTime]->pageViews = $item->pageViews;
$sorted[$dateNoTime]->pageTitle = $item->pageTitle;
$sorted[$dateNoTime]->date = $item->date;
}else{
$pageViews = $sorted[$dateNoTime]->pageViews;
$visitors = $sorted[$dateNoTime]->visitors;
$pageTitle = $sorted[$dateNoTime]->pageTitle;
$sorted[$dateNoTime]->pageViews = $pageViews + $item->pageViews;
$sorted[$dateNoTime]->visitors = $visitors + $item->visitors;
$sorted[$dateNoTime]->pageTitle = ($pageTitle != $item->pageTitle) ?
($pageTitle . ", {$item->pageTitle}") : $pageTitle;
}
}
$sorted = array_values($sorted);
// GET THE FIRST "OBJECT" IN THE COLLECTION:
$objData = current($sorted);
// GET THE NEXT (2ND) "OBJECT" IN THE COLLECTION:
$objData = next($sorted); //<== RETURNS false IF THERE IS NONE...
// GET THE 3RD "OBJECT" IN THE COLLECTION:
$objData = next($sorted); //<== RETURNS false IF THERE IS NONE...