我目前正在为Android应用程序构建API，而我的PHP技能还不是很热。我尝试创建的API从特定城市返回“宠物收养”列表，并且将结果分页。孤立地看，这部分工作正常。我遇到的是“推广采用”列表。采用率和推荐采用率都来自不同的MySQL表。
当前代码（如下所示）返回的数据如下：
{
"error": false,
"totalPages": 2,
"pageNumber": 1,
"adoptions": [{
"adoptionID": "1",
"petTypeID": "1",
"petTypeName": "Dog",
"breedID": "126",
"breedName": "German Shepherd Dog",
"userID": "9",
"userName": "Siddharth Lele",
"cityID": "172",
"cityName": "Pune",
"adoptionName": "Test Pet #1",
"adoptionCoverPhoto": "https://firebasestorage.googleapis.com/v0/b/zen-pets-4c786.appspot.com/o/Adoption%20Covers%2Ftest_pet_9?alt=media&token=553e1159-4a0b-4514-ba49-d0698b76b925",
"adoptionDescription": "Just testing the new adoption creator to check how the content fits with the new layout. Now checking how it handles multiple lines in the Adoption listing's description...",
"adoptionGender": "Male",
"adoptionTimeStamp": "1529302079",
"adoptionStatus": "Open"
},
{
"adoptionID": "2",
"petTypeID": "2",
"petTypeName": "Cat",
"breedID": "289",
"breedName": "Abyssinian",
"userID": "9",
"userName": "Siddharth Lele",
"cityID": "172",
"cityName": "Pune",
"adoptionName": "Test Pet #2",
"adoptionDescription": "Just testing the new adoption creator...",
"adoptionGender": "Female",
"adoptionTimeStamp": "1529302079",
"adoptionStatus": "Open"
}
],
"totalPromoted": "12",
"totalPromotionPages": 4,
"promotionPageNumber": 1,
"promotions": [{
"promotedID": "3",
"adoptionID": "3",
"optionID": "3",
"paymentID": "pay_ARtc4aZ7V1M69o",
"promotedFrom": "2018-06-26",
"promotedTo": "2018-07-26",
"promotedTimestamp": "1529996304",
"petTypeID": "1",
"petTypeName": "Dog",
"breedID": "126",
"breedName": "German Shepherd Dog",
"userID": "9",
"userName": "Siddharth Lele",
"cityID": "172",
"cityName": "Pune",
"adoptionName": "Test Pet #3",
"adoptionDescription": "Just testing the new adoption creator...",
"adoptionGender": "Female",
"adoptionTimeStamp": "1529302079",
"adoptionStatus": "Open"
}
]
}
PHP代码为：
$queryCount = $conn->prepare('
SELECT COUNT(*) AS totalAdoptions
FROM adoptions_test
INNER JOIN pet_type ON adoptions_test.petTypeID = pet_type.petTypeID
INNER JOIN breeds ON adoptions_test.breedID = breeds.breedID
INNER JOIN users ON adoptions_test.userID = users.userID
INNER JOIN cities ON adoptions_test.cityID = cities.cityID
WHERE adoptionStatus = \'Open\'
AND adoptions_test.cityID = ?');
$queryCount->bindParam(1, $cityID);
if ($queryCount->execute()) {
$adoptionCount = $queryCount->fetch();
$response = array();
if ($adoptionCount != null) {
$response["error"] = false;
$response["totalAdoptions"] = $adoptionCount["totalAdoptions"];
$query = $conn->prepare("SELECT * FROM adoptions_test
INNER JOIN pet_type ON adoptions_test.petTypeID = pet_type.petTypeID
INNER JOIN breeds ON adoptions_test.breedID = breeds.breedID
INNER JOIN users ON adoptions_test.userID = users.userID
INNER JOIN cities ON adoptions_test.cityID = cities.cityID
WHERE adoptionStatus = \"Open\"
AND adoptions_test.cityID = ?
LIMIT " . $offsetNumber . ", " . $itemsPerPage);
$query->bindParam(1, $cityID);
if ($query->execute()) {
$response = array();
$response["error"] = false;
$response["totalPages"] = ceil($adoptionCount["totalAdoptions"] / $itemsPerPage);
$response["pageNumber"] = ceil($pageNumber);
$adoptions = $query->fetchAll();
if ($adoptions != null) {
$response["adoptions"] = array();
foreach ($adoptions as $adoption) {
$tmp = array();
$tmp["adoptionID"] = $adoption["adoptionID"];
$tmp["petTypeID"] = $adoption["petTypeID"];
$tmp["petTypeName"] = $adoption["petTypeName"];
$tmp["breedID"] = $adoption["breedID"];
$tmp["breedName"] = $adoption["breedName"];
$tmp["userID"] = $adoption["userID"];
$tmp["userName"] = $adoption["userName"];
$tmp["cityID"] = $adoption["cityID"];
$tmp["cityName"] = $adoption["cityName"];
$tmp["adoptionName"] = $adoption["adoptionName"];
$tmp["adoptionCoverPhoto"] = $adoption["adoptionCoverPhoto"];
$tmp["adoptionDescription"] = $adoption["adoptionDescription"];
$tmp["adoptionGender"] = $adoption["adoptionGender"];
$tmp["adoptionTimeStamp"] = $adoption["adoptionTimeStamp"];
$tmp["adoptionStatus"] = $adoption["adoptionStatus"];
array_push($response["adoptions"], $tmp);
}
$queryPromotedCount = $conn->prepare('SELECT COUNT(*) AS totalPromoted
FROM adoption_promoted
INNER JOIN adoptions_test ON adoption_promoted.adoptionID = adoptions_test.adoptionID
WHERE adoptions_test.cityID = ?
AND CURDATE() BETWEEN promotedFrom AND promotedTo');
$queryPromotedCount->bindParam(1, $cityID);
if ($queryPromotedCount->execute()) {
$promotedCount = $queryPromotedCount->fetch();
if ($promotedCount != NULL) {
$response["totalPromoted"] = $promotedCount["totalPromoted"];
$queryPromoted = $conn->prepare("SELECT * FROM adoption_promoted
INNER JOIN adoptions_test ON adoption_promoted.adoptionID = adoptions_test.adoptionID
INNER JOIN pet_type ON adoptions_test.petTypeID = pet_type.petTypeID
INNER JOIN breeds ON adoptions_test.breedID = breeds.breedID
INNER JOIN users ON adoptions_test.userID = users.userID
INNER JOIN cities ON adoptions_test.cityID = cities.cityID
WHERE adoptions_test.adoptionStatus = \"Open\"
AND adoptions_test.cityID = ?
AND CURDATE() BETWEEN promotedFrom AND promotedTo
LIMIT " . $promotedOffsetNumber . ", " . $promotedItemsPerPage);
$queryPromoted->bindParam(1, $cityID);
if ($queryPromoted->execute()) {
$response["error"] = false;
$response["totalPromotionPages"] = ceil($promotedCount["totalPromoted"] / $promotedItemsPerPage);
$response["promotionPageNumber"] = ceil($pageNumber);
$promotions = $queryPromoted->fetchAll();
if ($promotions != NULL) {
$response["promotions"] = array();
foreach ($promotions as $promotion) {
$tmp = array();
$tmp["promotedID"] = $promotion["promotedID"];
$tmp["adoptionID"] = $promotion["adoptionID"];
$tmp["optionID"] = $promotion["optionID"];
$tmp["paymentID"] = $promotion["paymentID"];
$tmp["promotedFrom"] = $promotion["promotedFrom"];
$tmp["promotedTo"] = $promotion["promotedTo"];
$tmp["promotedTimestamp"] = $promotion["promotedTimestamp"];
$tmp["petTypeID"] = $promotion["petTypeID"];
$tmp["petTypeName"] = $promotion["petTypeName"];
$tmp["breedID"] = $promotion["breedID"];
$tmp["breedName"] = $promotion["breedName"];
$tmp["userID"] = $promotion["userID"];
$tmp["userName"] = $promotion["userName"];
$tmp["cityID"] = $promotion["cityID"];
$tmp["cityName"] = $promotion["cityName"];
$tmp["adoptionName"] = $promotion["adoptionName"];
$tmp["adoptionCoverPhoto"] = $promotion["adoptionCoverPhoto"];
$tmp["adoptionDescription"] = $promotion["adoptionDescription"];
$tmp["adoptionGender"] = $promotion["adoptionGender"];
$tmp["adoptionTimeStamp"] = $promotion["adoptionTimeStamp"];
$tmp["adoptionStatus"] = $promotion["adoptionStatus"];
array_push($response["promotions"], $tmp);
}
}
}
}
}
} else {
$response["error"] = true;
$response["message"] = "There are no open Adoptions available. Please try again";
}
/** SHOW THE RESULT **/
$content_type = 'application/json';
return $result->withStatus(200)
->withHeader('Content-type', $content_type)
->write(json_encode($response));
}
}
}
我想要的是以下结构
"totalPromoted": "12",
"totalPromotionPages": 4,
"promotionPageNumber": 1,
"promotions": [{
放在“ adoptions”标记内，以便“ promoted”数组进入“ adoptions”数组内。我该怎么办？
答案 0 :(得分：1)
以下代码将为您解决问题：
$queryCount = $conn->prepare('
SELECT COUNT(*) AS totalAdoptions
FROM adoptions_test
INNER JOIN pet_type ON adoptions_test.petTypeID = pet_type.petTypeID
INNER JOIN breeds ON adoptions_test.breedID = breeds.breedID
INNER JOIN users ON adoptions_test.userID = users.userID
INNER JOIN cities ON adoptions_test.cityID = cities.cityID
WHERE adoptionStatus = \'Open\'
AND adoptions_test.cityID = ?');
$queryCount->bindParam(1, $cityID);
if ($queryCount->execute()) {
$adoptionCount = $queryCount->fetch();
$response = array();
$tempPromotions = array();
$tempPromotions['promotions'] = array();
if ($adoptionCount != null) {
$response["error"] = false;
$response["totalAdoptions"] = $adoptionCount["totalAdoptions"];
$query = $conn->prepare("SELECT * FROM adoptions_test
INNER JOIN pet_type ON adoptions_test.petTypeID = pet_type.petTypeID
INNER JOIN breeds ON adoptions_test.breedID = breeds.breedID
INNER JOIN users ON adoptions_test.userID = users.userID
INNER JOIN cities ON adoptions_test.cityID = cities.cityID
WHERE adoptionStatus = \"Open\"
AND adoptions_test.cityID = ?
LIMIT " . $offsetNumber . ", " . $itemsPerPage);
$query->bindParam(1, $cityID);
if ($query->execute()) {
$response = array();
$response["error"] = false;
$response["totalPages"] = ceil($adoptionCount["totalAdoptions"] / $itemsPerPage);
$response["pageNumber"] = ceil($pageNumber);
$adoptions = $query->fetchAll();
if ($adoptions != null) {
$response["adoptions"] = array();
foreach ($adoptions as $adoption) {
$tmp = array();
$tmp["adoptionID"] = $adoption["adoptionID"];
$tmp["petTypeID"] = $adoption["petTypeID"];
$tmp["petTypeName"] = $adoption["petTypeName"];
$tmp["breedID"] = $adoption["breedID"];
$tmp["breedName"] = $adoption["breedName"];
$tmp["userID"] = $adoption["userID"];
$tmp["userName"] = $adoption["userName"];
$tmp["cityID"] = $adoption["cityID"];
$tmp["cityName"] = $adoption["cityName"];
$tmp["adoptionName"] = $adoption["adoptionName"];
$tmp["adoptionCoverPhoto"] = $adoption["adoptionCoverPhoto"];
$tmp["adoptionDescription"] = $adoption["adoptionDescription"];
$tmp["adoptionGender"] = $adoption["adoptionGender"];
$tmp["adoptionTimeStamp"] = $adoption["adoptionTimeStamp"];
$tmp["adoptionStatus"] = $adoption["adoptionStatus"];
array_push($response["adoptions"], $tmp);
}
$queryPromotedCount = $conn->prepare('SELECT COUNT(*) AS totalPromoted
FROM adoption_promoted
INNER JOIN adoptions_test ON adoption_promoted.adoptionID = adoptions_test.adoptionID
WHERE adoptions_test.cityID = ?
AND CURDATE() BETWEEN promotedFrom AND promotedTo');
$queryPromotedCount->bindParam(1, $cityID);
if ($queryPromotedCount->execute()) {
$promotedCount = $queryPromotedCount->fetch();
if ($promotedCount != NULL) {
$tempPromotions["totalPromoted"] = $promotedCount["totalPromoted"];
$queryPromoted = $conn->prepare("SELECT * FROM adoption_promoted
INNER JOIN adoptions_test ON adoption_promoted.adoptionID = adoptions_test.adoptionID
INNER JOIN pet_type ON adoptions_test.petTypeID = pet_type.petTypeID
INNER JOIN breeds ON adoptions_test.breedID = breeds.breedID
INNER JOIN users ON adoptions_test.userID = users.userID
INNER JOIN cities ON adoptions_test.cityID = cities.cityID
WHERE adoptions_test.adoptionStatus = \"Open\"
AND adoptions_test.cityID = ?
AND CURDATE() BETWEEN promotedFrom AND promotedTo
LIMIT " . $promotedOffsetNumber . ", " . $promotedItemsPerPage);
$queryPromoted->bindParam(1, $cityID);
if ($queryPromoted->execute()) {
$response["error"] = false;
$tempPromotions["totalPromotionPages"] = ceil($promotedCount["totalPromoted"] / $promotedItemsPerPage);
$tempPromotions["promotionPageNumber"] = ceil($pageNumber);
$promotions = $queryPromoted->fetchAll();
if ($promotions != NULL) {
foreach ($promotions as $promotion) {
$tmp = array();
$tmp["promotedID"] = $promotion["promotedID"];
$tmp["adoptionID"] = $promotion["adoptionID"];
$tmp["optionID"] = $promotion["optionID"];
$tmp["paymentID"] = $promotion["paymentID"];
$tmp["promotedFrom"] = $promotion["promotedFrom"];
$tmp["promotedTo"] = $promotion["promotedTo"];
$tmp["promotedTimestamp"] = $promotion["promotedTimestamp"];
$tmp["petTypeID"] = $promotion["petTypeID"];
$tmp["petTypeName"] = $promotion["petTypeName"];
$tmp["breedID"] = $promotion["breedID"];
$tmp["breedName"] = $promotion["breedName"];
$tmp["userID"] = $promotion["userID"];
$tmp["userName"] = $promotion["userName"];
$tmp["cityID"] = $promotion["cityID"];
$tmp["cityName"] = $promotion["cityName"];
$tmp["adoptionName"] = $promotion["adoptionName"];
$tmp["adoptionCoverPhoto"] = $promotion["adoptionCoverPhoto"];
$tmp["adoptionDescription"] = $promotion["adoptionDescription"];
$tmp["adoptionGender"] = $promotion["adoptionGender"];
$tmp["adoptionTimeStamp"] = $promotion["adoptionTimeStamp"];
$tmp["adoptionStatus"] = $promotion["adoptionStatus"];
$tempPromotions['promotions'][] = $tmp;
}
}
}
}
}
array_push($response["adoptions"], $tempPromotions);
} else {
$response["error"] = true;
$response["message"] = "There are no open Adoptions available. Please try again";
}
/** SHOW THE RESULT **/
$content_type = 'application/json';
return $result->withStatus(200)
->withHeader('Content-type', $content_type)
->write(json_encode($response));
}
}
}
答案 1 :(得分：0)
$startdate=[datetime]::ParseExact("01-09-2014 10:00","dd-MM-yyyy HH:mm",$null)
$enddate=[datetime]::ParseExact("01-09-2014 16:00","dd-MM-yyyy HH:mm",$null)
#ps3 version
Get-ChildItem -File -Path $path -Include "default.*","index.*" -Recurse | where {$_.CreationTime -gt $startdate -and $_.CreationTime -lt $enddate}| Remove-Item -WhatIf