PHP数组组合,其中第二个值与保持顺序的条件匹配
第一阵列PHP数组组合,其中第二个值与保持顺序的条件匹配,php,arrays,Php,Arrays,第一阵列 [0] => Array ( [name] => Car [selected] => 1 ) [1] => Array ( [name] => Boat [selected] => 1 ) [2] => Array ( [name] => Bike ) [3] => Array (
[0] => Array
(
[name] => Car
[selected] => 1
)
[1] => Array
(
[name] => Boat
[selected] => 1
)
[2] => Array
(
[name] => Bike
)
[3] => Array
(
[name] => Tank
)
[4] => Array
(
[name] => Aircraft
)
第二个阵列:
[0] => Array
(
[name] => Boat
[code] => PLA
)
[1] => Array
(
[name] => Car
[code] => GTO
)
所以我需要的是创建一个包含第一个数组的所有值的新数组,但是“选定”项的顺序必须与第二个数组的顺序一致
所需阵列:
[0] => Array
(
[name] => Boat
[selected] => 1
)
[1] => Array
(
[name] => Car
[selected] => 1
)
[2] => Array
(
[name] => Boat
)
[3] => Array
(
[name] => Tank
)
[4] => Array
(
[name] => Aircraft
)
让我直截了当地回答你的问题: 您的目标是确保“第一个”数组中的选定项以与“第二个”数组相同的方式进行排序。那么您想要相同的数组值,以不同的顺序,并且该顺序是在“second”数组中指定的顺序
试试这个,我不能说我为它感到骄傲,但它可能会满足你的需要。此代码假定第一个和第二个数组都有相应的名称字段。我尚未对此进行广泛测试,但如果您需要,请随时使用。这为[selected]创建了一个新的值,因此[0][name]1[selected]在我的道路上帮助了我。谢谢谢谢,我对上面的答案进行了调整,使之生效,但这看起来更好。这应该是一个评论,因为它不是一个答案
foreach($second as $k => $v) if(isset($v['selected')) $selected[$v['name']] = $v;
foreach($first as $k => $v){
$Desired[]['name'] = $v['name'];
if(isset($selected[$v['name']])) $Desired[]['selected'] = 1;
}
$desiredArray = array();
$checkArray = array();
$arrayToAdd =array();
foreach ($secondArray as $item)
{
foreach($firstArray as $item2)
{
if($item2['name'] == $item['name'] && $item2['selected'])
{
$n = count($desiredArray);
$desiredArray[$n]['name'] = $item['name'];
$desiredArray[$n]['selected'] = 1;
$checkArray[] = $item['name'];
}
}
}
foreach($firstArray as $item)
{
if(!in_array($item['name'], $checkArray))
{
$desiredArray[]['name'] = $item['name'];
}
}