У меня есть сценарий, который проходит через кучу данных, собранных из таблиц базы данных. Я читал другие подобные записи в StackOverflow о слиянии дублирующих ключей массива, но никто из них, похоже, не работает для меня. Используя этот код, я создаю все собранные данные в массив:Слияние дубликатов ключей в многомерном массиве
$sql = 'SELECT * FROM '.$qstTable.' WHERE '.$type.'_qst_id = '.$answer['answer_qst'];
$result = $db->sql_query($sql);
$q = $db->sql_fetchrow($result);
$db->sql_freeresult($result);
$sql = 'SELECT * FROM '.$catTable.' WHERE '.$type.'_cat_clean = "'.$q[$type.'_qst_cat'].'"';
$result = $db->sql_query($sql);
$cat = $db->sql_fetchrow($result);
$db->sql_freeresult($result);
$daField = $cat[$type.'_cat_name'];
if(count($allQsts)){
if(array_key_exists($daField, $allQsts)){
$daData = array(
'question' => array(
'id' => $q[$type.'_qst_id'],
'qst' => $q[$type.'_qst_qst'],
),
'answer' => array(
'id' => $answer['answer_id'],
'type' => $answer['answer_input'],
'content' => $answer['answer_content'],
'q_type' => $type,
)
);
array_push($allQsts[$daField], $daData);
}else{
$allQsts[$cat[$type.'_cat_name']][] = array(
'question' => array(
'id' => $q[$type.'_qst_id'],
'qst' => $q[$type.'_qst_qst'],
),
'answer' => array(
'id' => $answer['answer_id'],
'type' => $answer['answer_input'],
'content' => $answer['answer_content'],
'q_type' => $type,
)
);
}
}else{
$allQsts[$cat[$type.'_cat_name']][] = array(
'question' => array(
'id' => $q[$type.'_qst_id'],
'qst' => $q[$type.'_qst_qst'],
),
'answer' => array(
'id' => $answer['answer_id'],
'type' => $answer['answer_input'],
'content' => $answer['answer_content'],
'q_type' => $type,
)
);
}
И это, как мой массив оказывается, смотрит, когда это все обработано:
Array (
[Ancestry] => Array (
[0] => Array (
[question] => Array (
[id] => 1
[qst] => Has your family always lived in this country? Where did your family come from? How did they come here?
)
[answer] => Array (
[id] => 28
[type] => text
[content] => idk
[q_type] => life
)
)
)
)
Array (
[High School] => Array (
[0] => Array (
[question] => Array (
[id] => 158
[qst] => Who were your best friends in high school? Were they the same ones from grade school? Do you still keep in touch with them?
)
[answer] => Array (
[id] => 30
[type] => video
[content] => v-0bd3d270-2f24-0132-cd89-12313914f10b
[q_type] => life
)
)
)
)
Array (
[High School] => Array (
[0] => Array (
[question] => Array (
[id] => 124
[qst] => What year did you start high school? What high school did you go to? Did you like it? Did you ever wish you would've gone to a different high school?
)
[answer] => Array (
[id] => 36
[type] => text
[content] => Started HS in 1987
[q_type] => life
)
)
)
)
Array (
[Young Adult] => Array (
[0] => Array (
[question] => Array (
[id] => 213
[qst] => As a young adult did you stay in the same town as your friends or did you move to a new place and had to make new friends?
)
[answer] => Array (
[id] => 39
[type] => video
[content] => v-7d59df50-3bda-0132-cda7-12313914f10b
[q_type] => life
)
)
)
)
Array (
[Young Adult] => Array (
[0] => Array (
[question] => Array (
[id] => 207
[qst] => After high school - did you go to college, join the miltary, or did you get a job?
)
[answer] => Array (
[id] => 40
[type] => text
[content] => went to college at ASU
[q_type] => life
)
)
)
)
Array (
[Multiple Sclerosis] => Array (
[0] => Array (
[question] => Array (
[id] => 1278
[qst] => Do you know of any potential new drugs or treatments that are in development to treat multiple sclerosis? Are you optomistic?
)
[answer] => Array (
[id] => 33
[type] => text
[content] => vg hjc
[q_type] => pack
)
)
)
)
Однако, что я хотел бы сделать, это объединить узлы в массиве, которые уже существуют, например, так:
Array (
[Ancestry] => Array (
[0] => Array (
[question] => Array (
[id] => 1
[qst] => Has your family always lived in this country? Where did your family come from? How did they come here?
)
[answer] => Array (
[id] => 28
[type] => text
[content] => idk
[q_type] => life
)
)
)
)
Array (
[High School] => Array (
[0] => Array (
[question] => Array (
[id] => 158
[qst] => Who were your best friends in high school? Were they the same ones from grade school? Do you still keep in touch with them?
)
[answer] => Array (
[id] => 30
[type] => video
[content] => v-0bd3d270-2f24-0132-cd89-12313914f10b
[q_type] => life
)
)
[1] => Array (
[question] => Array (
[id] => 124
[qst] => What year did you start high school? What high school did you go to? Did you like it? Did you ever wish you would've gone to a different high school?
)
[answer] => Array (
[id] => 36
[type] => text
[content] => Started HS in 1987
[q_type] => life
)
)
)
)
Array (
[Young Adult] => Array (
[0] => Array (
[question] => Array (
[id] => 213
[qst] => As a young adult did you stay in the same town as your friends or did you move to a new place and had to make new friends?
)
[answer] => Array (
[id] => 39
[type] => video
[content] => v-7d59df50-3bda-0132-cda7-12313914f10b
[q_type] => life
)
)
[1] => Array (
[question] => Array (
[id] => 207
[qst] => After high school - did you go to college, join the miltary, or did you get a job?
)
[answer] => Array (
[id] => 40
[type] => text
[content] => went to college at ASU
[q_type] => life
)
)
)
)
Array (
[Multiple Sclerosis] => Array (
[0] => Array (
[question] => Array (
[id] => 1278
[qst] => Do you know of any potential new drugs or treatments that are in development to treat multiple sclerosis? Are you optomistic?
)
[answer] => Array (
[id] => 33
[type] => text
[content] => vg hjc
[q_type] => pack
)
)
)
)
Как я могу изменить код, чтобы сделать это?
EDIT - Обновление включить некоторые из кода, который я попытался сжать массив: После полный $allQsts
массива создан, я петельный через это и протестировал выход, но каждый элемент дублируется еще ,
$sortedIt = array();
foreach($allQsts as $m => $n){
if(!isset($sortedIt[$m])){
$sortedIt[$m] = array();
}
$sortedIt[$m] = $n;
}
Я также играл с array_merge_recursive
, но до сих пор, чтобы получить где-нибудь близко.
Если вы прочитали несколько сообщений, наверняка вы должны были попробовать некоторые ответы? Другими словами, что вы пробовали? –
Btw, ваш вывод показывает 6 массивов, а не один массив; как вы получили этот результат? –
@ Ja͢ck Я обновил сообщение, чтобы показать код, который я пробовал. Что касается вывода, это, вероятно, из-за цикла, в котором находится код. Это смехотворно сложная структура цикла, вероятно, плохо спроектированная, но и единственный способ заставить все это работать. – chaoskreator