【发布时间】:2018-06-17 18:21:50
【问题描述】:
我有两个数组 $men, $sub ,我想用这个条件对它们进行排序:if($men["titre"] == $sub["menuParent"]) 我把包含 $sub["menuParent"] 的第二个数组的内容放在第一个数组中。
案例:
//Array1 ($menu)
array(3) {
["menu1"] => array(3) {
["titre"] => string(6) "Title2"
["lien"] => string(0) ""
["order"] => string(1) "2"
}
["menu2"] => array(3) {
["titre"] => string(6) "Title3"
["lien"] => string(10) "google.com"
["order"] => string(1) "3"
}
["menu3"] => array(3) {
["titre"] => string(6) "Title1"
["lien"] => string(0) ""
["order"] => string(1) "1"
}
}
//Array2 ($submenu)
array(3) {
["submenu1"] => array(3) {
["titre"] => string(9) "SubTitle2"
["menuParent"] => string(6) "Title2"
["order"] => string(1) "2"
}
["submenu2"] => array(3) {
["titre"] => string(9) "SubTitle3"
["menuParent"] => string(6) "Title2"
["order"] => string(1) "3"
}
["submenu3"] => array(3) {
["titre"] => string(9) "SubTitle1"
["menuParent"] => string(6) "Title1"
["order"] => string(1) "1"
}
}
这里以:
array1 ["menu1"]["titre"] => string(6) "Title2"
array2 ["submenu1"]["menuParent"] => string(6) "Title2"
现在虽然["menu1"]["titre"] 和["submenu1"]["menuParent"] 的值是相同的"Title2",所以我推:
["submenu1"] => array(3) {
["titre"] => string(9) "SubTitle2"
["menuParent"] => string(6) "Title2"
["order"] => string(1) "2"
}
在:
["menu1"] => array(3) {
["titre"] => string(6) "Title2"
["lien"] => string(0) ""
["order"] => string(1) "2"
}
像这样的孩子:
array(3) {
["menu1"] => array(3) {
["titre"] => string(6) "Title2"
["lien"] => string(0) ""
["order"] => string(1) "2"
["child"] => array(3) {
[0] => array(3) {
["titre"] => string(9) "SubTitle2"
["menuParent"] => string(6) "Title2"
["order"] => string(1) "2"
}
}
所以我为整个元素做这一切`
这是我的尝试,但它推送 ["menu2"] 中的所有元素而不是 ["submenu1"]、["submenu2"] IN ["menu1"] 和 ["submenu3"] IN ["menu3"]
我的尝试:
/*Injection submenu to Menu*/
foreach($menu as $men) {
foreach($submenu as $sub) {
if($men["titre"] == $sub["menuParent"]){
$key = key($menu);
$menu[$key]['child'][] = array($sub["titre"], $sub["menuParent"], $sub["order"]);
//My array_push doesn't work also
array_push($menu, array($sub["titre"], $sub["menuParent"], $sub["order"]))
}
}
}
结果:
array(3) {
["menu1"] => array(3) {
["titre"] => string(6) "Title2"
["lien"] => string(0) ""
["order"] => string(1) "2"
}
["menu2"] => array(4) {
["titre"] => string(6) "Title3"
["lien"] => string(10) "google.com"
["order"] => string(1) "3"
["child"] => array(3) {
[0] => array(3) {
[0] => string(9) "SubTitle2"
[1] => string(6) "Title2"
[2] => string(1) "2"
}
[1] => array(3) {
[0] => string(9) "SubTitle3"
[1] => string(6) "Title2"
[2] => string(1) "3"
}
[2] => array(3) {
[0] => string(9) "SubTitle1"
[1] => string(6) "Title1"
[2] => string(1) "1"
}
}
}
["menu3"] => array(3) {
["titre"] => string(6) "Title1"
["lien"] => string(0) ""
["order"] => string(1) "1"
}
}
我的错在哪里,如果有人可以向我解释为什么以及我是否采取了好的方法。
【问题讨论】: