所以我在Blade尝试了这个: {{ \App\Http\HelperClasses\ImageHelper::admAvatar() }} 这是ImageHelper类: namespace App\Http\HelperClasses; use Illuminate\Support\Facades\Response; use Illuminate\Support\Facades\Storage; class ImageHelper { public static function admAvatar() { $content = Storage::get...
Storage Helper # 除了上面用到的 tap 辅助函数,Laravel 另一个优秀的地方是为我们提供了超级多的辅助函数;有操作数组的 Arr,操作字符串的 Str,操作集合的 Collection,操作时间的 Carbon 等。 代码语言:javascript 代码运行次数:0 运行 AI代码解释 collect(['alice@gmail.com', 'bob@yahoo.com', 'carlos@gmail...
本书介绍了如何使用 Laravel 4 设计模式开发不同的应用程序并解决重复出现的问题。它将引导您了解广泛使用的设计模式——生成器(管理器)模式、工厂模式、存储库模式和策略模式,并将使您能够在使用 Laravel 开发各种应用程序时使用这些模式。本书将帮助您找到稳定和可接受的解决方案,从而提高应用程序的质量。 在本书的...
public function saveImage(string $path, $image) { $file = $image; $filename = Str::random(20) . $file->getClientOriginalName(); $imgResize = Image::make($image); $imgResize->heighten(300); //dd(is_writable(storage_path('app/public/'.$path))); $imgResize->save(storage_path('...
1. 将事先定义好的Image.php类放置到App/Org/目录下(其中Org自定义目录). 在类中定义命名空间:namespace App\Org; 2. 在使用的控制类中引入当前类: use App\Org\Image; 具体使用: //执行缩放 $img = new Image(); $img->open("./uploads/".$filename)->thumb(100,100)->save("./uploads/s_"...
However, the true "polymorphic" magic is when you access the staff or order from the Photo model:1$photo = Photo::find(1); 2 3$imageable = $photo->imageable;The imageable relation on the Photo model will return either a Staff or Order instance, depending on which type of model ...
* Show the form for creating a new resource. * * @return Response */publicfunctioncreate(){returnview('admin.pages.create');}/** * Store a newly created resource in storage. * * @return Response */publicfunctionstore(Request $request){$this->validate($request,['title'=>'required|unique...
VerbURIActionRoute Name GET /photos/{photo}/thumbnail show photos.thumbnail.show GET /photos/{photo}/thumbnail/edit edit photos.thumbnail.edit PUT/PATCH /photos/{photo}/thumbnail update photos.thumbnail.updateCreatable Singleton ResourcesOccasionally, you may want to define creation and storage routes...
<template> <el-upload class="avatar-uploader" :action="uploadUrl" :on-success="handleSucess" :on-change="handleChange" :before-upload="handleBeforeUpload" :show-file-list="false" :data="data" :on-error="handleError" :file-list="files" > </el-upload> </template> import { get...
(255,255,0),true);echo'';echoDNS1D::getBarcodeJPGPath('4445645656','PHARMA2T',3,33,array(255,255,0),true);echo''; 2D Barcodes echoDNS2D::getBarcodeHTML('4445645656','QRCODE');echoDNS2D::getBarcodePNGPath('4445645656','PDF417');echoDNS2D::getBarcodeSVG('4445645656','DATAMATRIX');...