我有一个从自定义Joomla内的SQL查询生成的对象数组! 1.5组件:PHP根据另一个数组的内容对对象数组重新排序
$query = 'SELECT * FROM #__orders_hearaboutus ORDER BY id';
$this->_hearaboutus = $this->_getList($query);
这会产生这样的:
Array
(
[0] => stdClass Object
(
[id] => 3
[how_heard] => Our Website
)
[1] => stdClass Object
(
[id] => 4
[how_heard] => Other Website
)
[2] => stdClass Object
(
[id] => 5
[how_heard] => Word of Mouth
)
[3] => stdClass Object
(
[id] => 6
[how_heard] => Other
)
[4] => stdClass Object
(
[id] => 10
[how_heard] => Internet Search Engine
)
[5] => stdClass Object
(
[id] => 11
[how_heard] => Local Newspaper
)
[10] => stdClass Object
(
[id] => 16
[how_heard] => Leaflet by Post
)
[11] => stdClass Object
(
[id] => 18
[how_heard] => Club or Society Newsletter
)
)
然后,这是产生“你从哪里知道我们的”一个订单内的下拉选项的HTML选择。
我希望做的是通过在所需的(任意)顺序提供的ID进行重新排序列表,假设数组是做到这一点的最好办法:
$ordering = array(11,3,4,10,16,5,18,6);
我已经找到了以这种方式重新排序数组的方法,或者通过键重新排序对象的数组,但是我无法弄清楚如何实现上述目标?