我一直在获取我的facebook朋友的工作历史。但结果是一个数组，其内容如下：
{
"id": "xxx",
"friends": {
"data": [
{
"name": "Indiarto Priadi",
"work": [
{
"employer": {
"id": "111178415566505",
"name": "Liputan 6 SCTV"
}
},
{
"employer": {
"id": "107900732566334",
"name": "SCTV"
}
}
],
"id": "502163984"
},
{
"name": "Agustin Kertawijaya",
"work": [
{
"employer": {
"id": "138215336225242",
"name": "Trader Corporation (Canada)"
},
"location": {
"id": "110941395597405",
"name": "Toronto, Ontario"
},
"position": {
"id": "168673399850791",
"name": "Desktop operator <Pre press>"
},
"start_date": "2006-06-01",
"end_date": "2008-06-01"
},
{
"employer": {
"id": "114464911939560",
"name": "Merrill Corporation Canada"
},
"location": {
"id": "110941395597405",
"name": "Toronto, Ontario"
},
"position": {
"id": "190075304347365",
"name": "Financial Print Project Manager"
},
"start_date": "2006-06-01",
"end_date": "2011-10-01"
}
],
"id": "511990261"
}
],
"paging": {
"next": "https://graph.facebook.com/1065251285/friends?limit=2&fields=name,work&offset=2&__after_id=511990261"
}
}}
现在我想在我的页面上"只"显示雇主的名字，但我找不到这样做的方法。这是我的代码：
$userFriends = $facebook->api('/'.$userId.'/friends');
for($i=0;$i<=3;$i++){ //retrieved friends (max 4 persons)
$value=$userFriends["data"][$i];
echo "<div id='$value[id]'>";
$profile = $facebook->api("/".$value["id"]);
$friendsWork = $facebook->api("/".$value["id"]."?fields=work");
echo "<strong>".$profile["name"]."<br></strong>";
echo " <img src='https://graph.facebook.com/".$value["id"]."/picture'><br>";
echo "Username : ".$profile["username"]."<br>";
echo "Local : ".$profile["locale"]."<br>";
echo "Birthdate : ".$profile["birthday"]."<br>";
print_r($friendsWork); // <--- the result is an array
echo "<hr>";
echo "</div>";
}
有人知道如何只显示公司（雇主）名称吗？任何答案都将不胜感激。谢谢
给你，没什么，我只是按照我在评论中说的做了
$json = '{
"id": "xxx",
"friends": {
"data": [
{
"name": "Indiarto Priadi",
"work": [
{
"employer": {
"id": "111178415566505",
"name": "Liputan 6 SCTV"
}
},
{
"employer": {
"id": "107900732566334",
"name": "SCTV"
}
}
],
"id": "502163984"
},
{
"name": "Agustin Kertawijaya",
"work": [
{
"employer": {
"id": "138215336225242",
"name": "Trader Corporation (Canada)"
},
"location": {
"id": "110941395597405",
"name": "Toronto, Ontario"
},
"position": {
"id": "168673399850791",
"name": "Desktop operator <Pre press>"
},
"start_date": "2006-06-01",
"end_date": "2008-06-01"
},
{
"employer": {
"id": "114464911939560",
"name": "Merrill Corporation Canada"
},
"location": {
"id": "110941395597405",
"name": "Toronto, Ontario"
},
"position": {
"id": "190075304347365",
"name": "Financial Print Project Manager"
},
"start_date": "2006-06-01",
"end_date": "2011-10-01"
}
],
"id": "511990261"
}
],
"paging": {
"next": "https://graph.facebook.com/1065251285/friends?limit=2&fields=name,work&offset=2&__after_id=511990261"
}}}'; // remember the last two closing curlys, you left them out of the code block in the OP.
$obj = json_decode($json);
foreach ($obj->friends->data as $friend) {
echo '<h1>' . $friend->name . '</h1>';
foreach ($friend->work as $job) {
echo 'Employee: ' . $job->employer->name . '<br/>';
}
echo '<hr>';
}
输出：
Indiarto Priadi
Employee: Liputan 6 SCTV
Employee: SCTV
--------------------------------------
Agustin Kertawijaya
Employee: Trader Corporation (Canada)
Employee: Merrill Corporation Canada
--------------------------------------
您只需要解析您获得的数组，如下所示-
$userFriends = $facebook->api('/'.$userId.'/friends?fields=work,name');
foreach($userFriends['data'] as $friend)
{
$friend_name = $friend['name'];
$emp_name=array();
// list of all employers of this friend
if(isset($friend['work']))
{
foreach($friend['work'] as $work)
{
array_push($emp_name, $work['employer']['name']);
}
}
else
{
$emp_name = "N.A.";
}
}