private function getPostData(Crawler $node, $post_id, $href)
{
$tmp = [];
$tmp['post_id'] = $post_id;
//标题
$tmp['title'] = trim($node->filter(".summary h2.title a")->text());
//回答数
$tmp['reply_num'] = intval(trim($node->filter(".qa-rank .answers")->text()));
//浏览数
$tmp['view_num'] = intval(trim($node->filter(".qa-rank .views")->text()));
//投票数
$tmp['vote_num'] = intval(trim($node->filter(".qa-rank .votes")->text()));
//发布者
$tmp['author'] = trim($node->filter(".author li a")->eq(0)->text());
//发布时间
$origin_time = trim($node->filter(".author li a")->eq(1)->text());
if (mb_substr($origin_time, -2, 2, 'utf-8') == '提问') {
$tmp['post_time'] = Util::parseDate($origin_time);
} else {
$tmp['post_time'] = Util::parseDate($this->getPostDateByDetail($href));
}
//收藏数
$collect = $node->filter(".author .pull-right");
if ($collect->count()) {
$tmp['collect_num'] = intval(trim($collect->text()));
} else {
$tmp['collect_num'] = 0;
}
$tmp['tags'] = [];
//标签列表
$tags = $node->filter(".taglist--inline");
if ($tags->count()) {
$tmp['tags'] = $tags->filter(".tagPopup")->each(function (Crawler $node, $i) {
return $node->filter('.tag')->text();
});
}
$tmp['tag_num'] = count($tmp['tags']);
return $tmp;
}
