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80 lines
1.5 KiB
80 lines
1.5 KiB
<?php
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//问题类
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class Question implements JsonSerializable
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{
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private $question_id;
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private $question_title;
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private $answer = array();
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private $right_answer;
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/**
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* Question constructor.
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* @param $question_id
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* @param $question_title
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*/
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public function __construct($question_id, $question_title)
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{
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$this->question_id = $question_id;
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$this->question_title = $question_title;
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}
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/**
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* @return mixed
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*/
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public function getQuestionId()
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{
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return $this->question_id;
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}
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/**
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* @return mixed
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*/
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public function getQuestionTitle()
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{
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return $this->question_title;
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}
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/**
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* @param mixed $question_id
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*/
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public function setQuestionId($question_id): void
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{
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$this->question_id = $question_id;
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}
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/**
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* @param mixed $question_title
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*/
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public function setQuestionTitle($question_title): void
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{
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$this->question_title = $question_title;
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}
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public function jsonSerialize()
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{
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$data = [];
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foreach ($this as $key => $val) {
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if ($val !== null) $data[$key] = $val;
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}
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return $data;
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}
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/**
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* @param array $answer
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*/
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public function setAnswer(array $answer): void
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{
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$this->answer = $answer;
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}
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/**
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* @param mixed $right_answer
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*/
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public function setRightAnswer($right_answer): void
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{
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$this->right_answer = $right_answer;
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}
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} |