嗯，明白了！非常感谢！
嗯，这样可以，但是不明白为什么！！谢谢jelly！！
<body>
<div id="app">
@yield('content')
</div>
<script src="{ mix('js/app.js') }"></script>
@yield('bottom-js')
<script>
$('#flash-overlay-modal').modal();
</script>
</body>上面是app.blade.php文件，这样看来@section('bottom-js')并不在#app里面。
我看视频中的文件@section('js')应该也是这样的，不在#app里面。
我在show.blade.php文件里面去掉@include('vendor.ueditor.assets')就不会报这个错误。
页面中并没有写内联样式呀！
@extends('layouts.app')
@section('content')
@include('vendor.ueditor.assets')
<div class="container">
<div class="row">
<div class="col-md-8 col-md-offset-1">
<div class="panel panel-default">
<div class="panel-heading">
{ $question->title }
@foreach($question->topics as $topic)
<a class="topic pull-right" href="/topic/{ $topic->id }">{ $topic->name }</a>
@endforeach
</div>
<div class="panel-body content">
{!! $question->body !!}
</div>
<div class="actions">
@if(Auth::check() && Auth::user()->owns($question))
<span class="edit">
<a href="/questions/{ $question->id }/edit">编辑</a>
</span>
<form action="/questions/{$question->id}" method="POST" class="delete-form">
{ method_field('DELETE') }
{ csrf_field() }
<button class="button is-naked delete-button">删除</button>
</form>
@endif
</div>
</div>
</div>
<div class="col-md-3">
<div class="panel panel-default">
<div class="panel-heading question-follow">
<h2>{ $question->followers_count }</h2>
<span>关注者</span>
</div>
<div class="panel-body">
<question-follow-button></question-follow-button>
<a href ="#editor" class="btn btn-primary pull-right">撰写答案</a>
</div>
</div>
</div>
<div class="col-md-8 col-md-offset-1">
<div class="panel panel-default">
<div class="panel-heading">
{ $question->answers_count } 个答案
</div>
<div class="panel-body">
@foreach($question->answers as $answer)
<div class="media">
<div class="media-left">
<a href="">
<img width="36px" src="{ $answer->user->avatar }" alt="{ $question->user->name }">
</a>
</div>
<div class="media-body">
<h4 class="media-heading">
<a href="/questions/{ $answer->id }">
{ $answer->user->name }
</a>
</h4>
{!! $answer->body !!}
</div>
</div>
@endforeach
@if(Auth::check())
<!-- 编辑器容器 -->
<form action="/question/{$question->id}/answer" method="post">
{!! csrf_field() !!}
<div class="form-group{ $errors->has('body') ? ' has-error' : '' }">
<script id="container" name="body" type="text/plain">
{!! old('body') !!}
</script>
@if ($errors->has('body'))
<span class="help-block">
<strong>{ $errors->first('body') }</strong>
</span>
@endif
</div>
<button class="btn btn-success pull-right" type="submit">发布</button>
</form>
@else
<a href="{ url('login') }" class="btn btn-success btn-block">登录提交答案</a>
@endif
</div>
</div>
</div>
</div>
</div>
@section('bottom-js')
<!-- 实例化编辑器 -->
<script type="text/javascript">
var ue = UE.getEditor('container', {
toolbars: [
['bold', 'italic', 'underline', 'strikethrough', 'blockquote', 'insertunorderedlist', 'insertorderedlist', 'justifyleft','justifycenter', 'justifyright', 'link', 'insertimage', 'fullscreen']
],
elementPathEnabled: false,
enableContextMenu: false,
autoClearEmptyNode:true,
wordCount:false,
imagePopup:false,
autotypeset:{ indent: true,imageBlockLine: 'center' }
});
$(function(){
function formatTopic (topic) {
return "<div class='select2-result-repository clearfix'>" +
"<div class='select2-result-repository__meta'>" +
"<div class='select2-result-repository__title'>" +
topic.name ? topic.name : "Laravel" +
"</div></div></div>";
}
function formatTopicSelection (topic) {
return topic.name || topic.text;
}
$(".js-example-basic-multiple").select2({
tags: true,
placeholder: '选择相关话题',
minimumInputLength: 2,
ajax: {
url: '/api/topics',
dataType: 'json',
delay: 250,
data: function (params) {
return {
q: params.term
};
},
processResults: function (data, params) {
return {
results: data
};
},
cache: true
},
templateResult: formatTopic,
templateSelection: formatTopicSelection,
escapeMarkup: function (markup) { return markup; }
});
});
</script>
@endsection
@endsection
遇到同样这个问题，你有解决吗
不是吧？？胡说八道！
好的，谢谢！！
public function normalizeTopic(array $topics)
{
return collect($topics)->map(function ($topic) {
if ( is_numeric($topic) ) {
Topic::find($topic)->increment('questions_count');
return (int) $topic;
}
$newTopic = Topic::create(['name' => $topic, 'questions_count' => 1]);
return $newTopic->id;
})->toArray();
}
这个是什么意思，不太明白，主要是collect($topics)->map...是什么作用不太理解，之前有在哪里讲到吗？？$email = new \App\Mail\LessonPublished(\App\User::first());
这个返回的不应该是一个user对象么？
然后 Mail::to(\App\User::first())->send($email);
这句我就更不理解了！麻烦jelly 给解释一下；谢谢！下面是我在控制器中写的添加方法
public function store(Request $request)
{
$data = $request->all();
$result = VenueRepositories::addVenue($data);
if($result['status'] == 0){
return Response::Json(['status'=>0, 'message'=>'添加场馆失败']);
}
return Response::Json(['status'=>1, 'message'=>'添加场馆成功']);
}当返回Response 时 就会报错：
Argument 1 passed to Encore\Admin\Middleware\PjaxMiddleware::filterResponse() must be an instance of Illuminate\Http\Response, instance of Illuminate\Http\JsonResponse given, called in /Users/zhangchunbo/www/trpiao/vendor/encore/laravel-admin/src/Middleware/PjaxMiddleware.php on line 34 and definedPjaxMiddleware.php 如下
<?php
namespace Encore\Admin\Middleware;
use Closure;
use Illuminate\Http\Request;
use Illuminate\Http\Response;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\MessageBag;
use Symfony\Component\DomCrawler\Crawler;
class PjaxMiddleware
{
/**
* Handle an incoming request.
*
* @param Request $request
* @param Closure $next
*
* @return \Symfony\Component\HttpFoundation\Response
*/
public function handle($request, Closure $next)
{
$response = $next($request);
if (!$request->pjax() || $response->isRedirection() || Auth::guard('admin')->guest()) {
return $response;
}
if (!$response->isSuccessful()) {
return $this->handleErrorResponse($response);
}
$this->filterResponse($response, $request->header('X-PJAX-CONTAINER'))
->setUriHeader($response, $request);
return $response;
}
/**
* Send a response through this middleware.
*
* @param \Symfony\Component\HttpFoundation\Response $response
*/
public static function respond(\Symfony\Component\HttpFoundation\Response $response)
{
$next = function () use ($response) {
return $response;
};
(new static())->handle(Request::capture(), $next)->send();
exit;
}
/**
* Handle Response with exceptions.
*
* @param Response $response
*
* @return \Illuminate\Http\RedirectResponse
*/
protected function handleErrorResponse(Response $response)
{
$exception = $response->exception;
$error = new MessageBag([
'type' => get_class($exception),
'message' => $exception->getMessage(),
'file' => $exception->getFile(),
'line' => $exception->getLine(),
]);
return back()->withInput()->withErrors($error, 'exception');
}
/**
* Prepare the PJAX-specific response content.
*
* @param Response $response
* @param string $container
*
* @return $this
*/
protected function filterResponse(Response $response, $container)
{
$crawler = new Crawler($response->getContent());
$response->setContent(
$this->makeTitle($crawler).
$this->fetchContents($crawler, $container)
);
return $this;
}
/**
* Prepare an HTML title tag.
*
* @param Crawler $crawler
*
* @return string
*/
protected function makeTitle($crawler)
{
$pageTitle = $crawler->filter('head > title')->html();
return "<title>{$pageTitle}</title>";
}
/**
* Fetch the PJAX-specific HTML from the response.
*
* @param Crawler $crawler
* @param string $container
*
* @return string
*/
protected function fetchContents($crawler, $container)
{
$content = $crawler->filter($container);
if (!$content->count()) {
abort(422);
}
return $this->decodeUtf8HtmlEntities($content->html());
}
/**
* Decode utf-8 characters to html entities.
*
* @param string $html
*
* @return string
*/
protected function decodeUtf8HtmlEntities($html)
{
return preg_replace_callback('/(&#[0-9]+;)/', function ($html) {
return mb_convert_encoding($html[1], 'UTF-8', 'HTML-ENTITIES');
}, $html);
}
/**
* Set the PJAX-URL header to the current uri.
*
* @param Response $response
* @param Request $request
*/
protected function setUriHeader(Response $response, Request $request)
{
$response->header(
'X-PJAX-URL',
$request->getRequestUri()
);
}
}
class LessonsController extends BaseController
{
public function index(){
$lessons = Lesson::all();
return $this->collection($lessons, new LessonTransformer());
}
}最后这个collection 是调用的那里的方法？
还有new LessonTransformer() 虽然实例化了但是 什么时候调用的transform()这个函数呢？？