这节我们讲Laravel产品图片上传,有很多方式可以实现,这里我们用intervention/image插件来进行。首先安装intervention/image插件,在命令行输入
composer require intervention/image
安装完成后要修改config/app.php文件
//在$providers中添加一行
Intervention\Image\ImageServiceProvider::class,
//在$aliases中添加一行
'Image' => Intervention\Image\Facades\Image::class,
发布配置,在命令行中输入
php artisan vendor:publish --provider="Intervention\Image\ImageServiceProviderLaravel5"
这时弹出Copied File [/vendor/intervention/image/src/config/config.php] To [/config/image.php]提示已经复制配置文件到config/image.php,你可以在这里进行设置。
修改controller配置,文件在/app/Http/Controllers/ItemController.php,
if($request->hasFile('img'))
{
$image = $request->file('img');
$filename = time() . '.' . $image->getClientOriginalExtension();
$location = public_path('img/' . $filename);
Image::make($image)->save($location);
$item->img = url('img/' . $filename);
}
修改create.blade.php文件,表格form要加一个参数enctype="multipart/form-data",选择图片改为<input type="file"
name="img"
>
@extends('layouts.app')
@if ($errors->any())
<div class="alert alert-danger">
<strong>Errors:</strong>
<ul>
@foreach ($errors->all() as $error)
<li>{{ $error }}</li>
@endforeach
</ul>
</div>
@endif
@section('content')
<div class="container">
<div class="row">
<div class="col-md-8 col-md-offset-2">
<div class="card card-default">
<div class="card-header">Create New Item</div>
<div class="card-body">
<form method="POST" action="/items" aria-label="Register" enctype="multipart/form-data">
@csrf
<div class="form-group row">
<label for="name" class="col-md-4 col-form-label text-md-right">Name</label>
<div class="col-md-6">
<input id="name" type="text" name="name" value="" required="required" autofocus="autofocus" class="form-control">
</div>
</div>
<div class="form-group row">
<label for="email" class="col-md-4 col-form-label text-md-right">Price</label>
<div class="col-md-6">
<input id="email" type="text" name="price" value="" required="required" class="form-control">
</div>
</div>
<div class="form-group row">
<label for="password" class="col-md-4 col-form-label text-md-right">Img</label>
<div class="col-md-6">
<input type="file" name="img" >
</div>
</div>
<div class="form-group row">
<label for="password-confirm" class="col-md-4 col-form-label text-md-right">Description</label>
<div class="col-md-6">
<input id="password-confirm" type="text" name="description" required="required" class="form-control">
</div>
</div>
<div class="form-group row mb-0">
<div class="col-md-6 offset-md-4">
<button type="submit" class="btn btn-primary">Save</button>
</div>
</div>
</form>
</div>
</div>
</div>
</div>
</div>
@endsection