在foreach中使用foreach循环为数组中的每个项目在数据库中插入唯一记录

Question

I have two arrays one is associative and second one is non associative i want to insert for each item of each array as a row in the database. In my code below $menu and $id are array . This $id part is giving me error as this itself is an array .... error says "array to string conversion". Please help!!!

foreach($menu as $label => $link) {
    $id = $request->themeLocation;
    DB::table('menus')->insertGetId([ 'label' => $label ,'url' => $link ,'child_id' =>'child-'.$id ,'menu_status' => 1  ]); 
}

after applying foreach with in foreach i am geting hierarchy entries in DB

       id   child id    url     label   menu_status

       41   child-38    about   ABOUT US    1
       42   child-39    about   ABOUT US    1
       43   child-40    about   ABOUT US    1
       44   child-38    services    Services    1
       45   child-39    services    Services    1
       46   child-40    services    Services    1
       47   child-38    contact contact 1
       48   child-39    contact contact 1
       49   child-40    contact contact 1

but i am getting redundant entries in DB i want this result

       41   child-38    about   ABOUT US    1
       42   child-39    services    Services    1
       43   child-40    contact contact 1

Thanks!!!

Answer 1

If I understood what you are trying to do, this would be a way:

$i = 0;
$id = $request->themeLocation;

foreach($menu as $label => $link) {
    DB::table('menus')->insertGetId([ 'label' => $label ,'url' => $link ,'child_id' =>'child-'.$id[$i] ,'menu_status' => 1  ]);
    $i++;
}

I understand $id content is ["38", "39", "40"], so you have to access to its content with a numeric index ($i).