public function update(Requests\CreateArticleRequest $request, $id)
{
$article = Article::findOrFail($id);
$oldCateId = $article->cate_id;
$article->update($request->all());
$oldTags = Tag::where(['user_id' => \Auth::user()->id, 'article_id' => $id])->delete();
$newTags = $request->get('tags');
if ($newTags && $newTags != "多个标签以,分隔") {
$newTags = str_replace('，', ',', $newTags);
//中文状态逗号，替换成英文逗号
$newTags = trim($newTags, ',');
$arr = explode(',', $newTags);
//拆分标签入库
foreach ($arr as $k => $v) {
Tag::create(array('tag' => $v, 'user_id' => \Auth::user()->id, 'article_id' => $article->id));
}
}
//更新分类数据
if ($oldCateId != $request->get('cate_id')) {
//有分类的文章才执行原有分类自增
if ($article->cate_id > 0) {
Cate::where('id', $oldCateId)->decrement('count');
Cate::where('id', $request->get('cate_id'))->increment('count');
} else {
//
}
}
return redirect('/articles');
}
