Return 多维数组 getter 的多个结果
Return multiple result with getter in multidimensional array
我编写了一个函数,其中我必须 return 一个具有三个不同答案的相同问题。
我设法提取了一个问题(我应该这样做,因为所有三个问题都是一样的),但我无法弄清楚如何提取所有答案。
转储 $questions return 所有三个,但我的 foreach return 只是第一个。
$questions = $this->getQuestionRepository()->findBy([
'user' => $user,
]);
$result = [];
foreach ($questions as $question) {
$result['question'] = $question->getQuestion();
foreach ($questions as $answer) {
$result['answers'] = [$answer->getAnswer()];
}
}
return $result;
结果:
"data": {
"question": "What is your name?",
"answers": [
"First answer"
]
},
试试这个:
$questions = $this->getQuestionRepository()->findBy([
'user' => $user,
]);
$result = [];
foreach ($questions as $question) {
$result['question'] = $question->getQuestion();
foreach ($questions as $answer) {
$result['answers'][] = $answer->getAnswer();
}
}
return $result;
我编写了一个函数,其中我必须 return 一个具有三个不同答案的相同问题。
我设法提取了一个问题(我应该这样做,因为所有三个问题都是一样的),但我无法弄清楚如何提取所有答案。
转储 $questions return 所有三个,但我的 foreach return 只是第一个。
$questions = $this->getQuestionRepository()->findBy([
'user' => $user,
]);
$result = [];
foreach ($questions as $question) {
$result['question'] = $question->getQuestion();
foreach ($questions as $answer) {
$result['answers'] = [$answer->getAnswer()];
}
}
return $result;
结果:
"data": {
"question": "What is your name?",
"answers": [
"First answer"
]
},
试试这个:
$questions = $this->getQuestionRepository()->findBy([
'user' => $user,
]);
$result = [];
foreach ($questions as $question) {
$result['question'] = $question->getQuestion();
foreach ($questions as $answer) {
$result['answers'][] = $answer->getAnswer();
}
}
return $result;