php - 为什么值没有保存到数据库中？

Question

为什么我的值没有进入数据库？

如果需要更多代码，请告诉我。

警告:

Connection.php 第 713 行中的 QueryException:SQLSTATE[23000]:违反完整性约束:1048 列“名称”不能为空(SQL:插入书签(名称，季节，episode, updated_at, created_at) 值 (, , , 2016-06-19 21:44:05, 2016-06-19 21:44 :05))

Controller :

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Bookmark;
use App\Http\Requests;

class BookmarkController extends Controller
{
    public function __construct() {
        $this->middleware('auth');
    }

    public function index() {
        return view('bookmarks.bookmarks');
    }

    public function save(Request $request) {
        $bookmark = new Bookmark;
        $bookmark->name = $request->name;
        $bookmark->season = $request->season;
        $bookmark->episode = $request->episode;

        $bookmark->save();

        return redirect('bookmarks');
    }

    public function add() {
        return view('bookmarks.add');
    }
}

HTML 页面:

@extends('layouts.app')

@section('content')

<div class="container">
    <h1 class="text-center">Add Bookmark</h1>

    <form method="post" action="{{ url('/bookmarks') }}">
        {{ csrf_field() }}
        <div class="form-group">
            <label for="name">Name:</label>
            <input type="text" class="form-control" id="name" placeholder="Name">
        </div>
        <div class="form-group">
            <label for="season">Season:</label>
            <input type="text" class="form-control" id="season" placeholder="Season">
        </div>
        <div class="form-group">
            <label for="episode">Episode:</label>
            <input type="text" class="form-control" id="episode" placeholder="Episode">
        </div>
        <button type="submit" class="btn btn-primary">Add Booenter code herekmark</button>
    </form>
</div>

@endsection

Answer 1

HTML 应该是这样的:

@extends('layouts.app')

@section('content')

<div class="container">
    <h1 class="text-center">Add Bookmark</h1>

    <form method="post" action="{{ url('/bookmarks') }}">
        {{ csrf_field() }}
        <div class="form-group">
            <label for="name">Name:</label>
            <input type="text" class="form-control" id="name" name="name" placeholder="Name">
        </div>
        <div class="form-group">
            <label for="season">Season:</label>
            <input type="text" class="form-control" id="season" name="season" placeholder="Season">
        </div>
        <div class="form-group">
            <label for="episode">Episode:</label>
            <input type="text" class="form-control" id="episode" name="episode" placeholder="Episode">
        </div>
        <button type="submit" class="btn btn-primary">Add Booenter code herekmark</button>
    </form>
</div>

@endsection

你忘了给你的输入元素添加 name 属性