在PHP中某个键值之后插入一个键值对

Question

I am trying to insert a key value pair at the end of an array of values retrieved from a database query. I tried array_splice but that wasn't doing exactly what I wanted, so I'm trying array_push but it's not adding it to the array.

Here is my code:

public function listFriendsStatus()
{
    // get the friend statuses of the logged in user
    $connection = $this->sql->getAdapter()->getDriver()->getConnection();

    $query = $connection->execute("SELECT status.id, status, time_status, members.username FROM status
        INNER JOIN friends ON friends.friend_id = status.id 
        INNER JOIN members ON members.id = status.id
        WHERE friends.user_id = " . $this->getUserId()['id']);

    if ($query->count() > 0) {
        $status_holder = array();

        foreach ($query as $key => $value) {
            $status_holder[$key] = $value;

            $status_dir = '/images/profile/' . $status_holder[$key]['username'] . '/status/' . $status_holder[$key]['time_status'] . '/';

            $real_dir = getcwd() . '/public/' . $status_dir;

            if (is_dir($real_dir)) {
                $images = array_diff(scandir($real_dir, 1), array('.', '..'));
                array_push($status_holder, array('images' => $images));
            } else {
                array_push($status_holder, array('images' => ''));
            }
        }

        return $status_holder;
    } else {
        throw new FeedException("No friend statuses were found.");
    }
}

For a better explanation, here is a var_export of my array

array ( 0 => array ( 'id' => '2', 'status' => 'this is jimmy, test', 'time_status' => '0', 'username' => 'jimmy', ), 1 => array ( 'id' => '3', 'status' => 'this is jimmy 2, test', 'time_status' => '0', 'username' => 'timmy', ), 2 => array ( 'images' => '', ), )

What I am trying to do is insert after each ["username"] key and value, the images key and value from the images array.

Any help would be appreciated.

Thanks!

(I can try and make the question clearer if need be)

update

$status_holder[$key]['images'] = $images;

did what I need.

Answer 1

If your foreach is retrieving a row at a time, then add the image into this data and then build your other array...

foreach ($query as $key => $value) {
    $status_dir = '/images/profile/' . $value['username'] . '/status/' . $value['time_status'] . '/';

    $real_dir = getcwd() . '/public/' . $status_dir;

    if (is_dir($real_dir)) {
        $images = array_diff(scandir($real_dir, 1), array('.', '..'));
        $value['images'] = $images;
    } else {
        $value['images'] = '';
    }
    $status_holder[$key] = $value;
}