/**
* 具体文章显示
* @return string
*/
public function actionArticle()
{
$categoryName = Yii::$app->request->get('dir');
$articleName = Yii::$app->request->get('name');
$categoryModel = new Category();
$articleInfo = $categoryModel->getArticleBody($categoryName, $articleName);
$parser = new GithubMarkdown();
$articleInfo['content'] = $parser->parse($articleInfo['content']);
$articleInfo['category'] = $categoryName;
return $this->render('article', ['article' => $articleInfo]);
}
/**
* 获取首页需要展示的数据
* @param int $limit 首页默认展示条数,不传值显示所有
* @return array
*/
public function getIndexData($limit = null)
{
$allArticle = array();
$categoryList = self::getCategoryList();
//获取当前所有文章信息
$i = 0;
foreach ($categoryList as $category) {
//获取该分类下所有文章
$tmpArr = self::getArticleList($category['categoryName']);
foreach ($tmpArr as $article) {
$allArticle[$i] = $article;
$i++;
}
}
//按发表时间逆序得到最近的十篇文章
usort($allArticle, function ($a, $b) {
$al = $a['postDate'];
$bl = $b['postDate'];
if ($al == $bl) {
return 0;
}
return $al > $bl ? -1 : 1;
});
$allArticle = array_slice($allArticle, 0, $limit);
//获取文章具体内容以及把.md转成HTML
$parser = new GithubMarkdown();
$returnArr['articles'] = array();
foreach ($allArticle as $key => $article) {
$articleInfo = self::getArticleBody($article['category'], $article['articleName']);
$returnArr['articles'][$key]['id'] = $articleInfo['id'];
$returnArr['articles'][$key]['category'] = $articleInfo['category'];
$returnArr['articles'][$key]['articleName'] = $articleInfo['articleName'];
$returnArr['articles'][$key]['articleBody'] = $parser->parse(mb_substr($articleInfo['content'], 0, 300, 'utf-8'));
$returnArr['articles'][$key]['postDate'] = $articleInfo['postDate'];
}
$returnArr['category'] = $categoryList;
return $returnArr;
}