我有一个数组:
$arr = array(
'reportDescription' => array(
'reportSuiteID' => 'globretailprod',
'elements' => array(
0 => array(
'id' => $queryElement
)
),
'metrics' => array(
0 => array(
'id' => $queryMetric
)
)
)
);
我正在尝试使用if命令向数组中插入一些代码。这就是我所拥有的:
if (isset($querySegment)) {
$arr['reportDescription']['segments'] = $querySegment;
}
{
"reportDescription": {
"reportSuiteID": "rbsglobretailprod",
"dateFrom": "2018-09-09",
"dateTo": "2018-09-10",
"dateGranularity": "day",
"metrics": [{
"id": "pageviews"
}],
"elements": [{
"id": "page"
}],
"segments": [{
"id": "jjj"
}]
}
}
注意这有两个问题。首先,段不是用id插入的,它只是作为一个值插入。其次,我有点担心原始数组中度量值后面的逗号,因为如果我确实包含段,我需要能够在度量值数组后面添加逗号。