这里又有一个问题,之前使用Easy Excel导出数据,会有三种选项:全部、当前页和选中的项,担心使用laravel-excel会有问题,但是在AbstractExporter.php中发现这样的代码: publicfunctionbuildData(?int$page=null, ?int$perPage=null){$model=$this->getGridModel();// current pageif($this->scope ===Grid\Exporter:...
她来听我的演唱会 未填写
数据导出 系统默认使用Easy Excel作为导出工具,支持导出 csv、 xlsx 和 ods 等格式文件。 使用前必须先安装Easy Excel: composer require dcat/easy-excel {tip} 默认不开启导出功能。 启用导出功能 启用或禁用导...
easy-excel excel导入导出 intervention/image 图片处理 php-snowflake 雪花算法唯一ID 安装步骤 拉取项目 配置nginx指向/public下,配置伪静态 导入数据库/database/init.sql,配置.env文件 Linux服务器需要确保/storage目录和/public目录可写权限,如果要是使用代码生成工具需要整个项目写入权限 ...
<?php namespace App\Imports; use App\Models\Admin; use function EasyWeChat\Kernel\Support\str_random; use Maatwebsite\Excel\Concerns\ToCollection; use Illuminate\Support\Collection; class AdminsImport implements ToCollection { public function collection(Collection $rows) { //如果需要去除表头 unset...
Sometimes you might want to prefetch the heading row to do some validation. We have an easy shortcut for this:HeadingRowImport. useMaatwebsite\Excel\HeadingRowImport;classUsersImportControllerextendsController{publicfunctionimport(){$headings=(newHeadingRowImport)->toArray('users.xlsx');}} ...
和其他框架类似,Ruby on Rails 为我们提供了 rails、Django为我们提供了 manage.py。我觉得优秀的框架都会提供一系列的 Dev Tools 帮助开发者更好的驾驭它,更优秀的框架如 Spring 除外。 接下来我们将尝试构建一个简易的课程系统,在这个系统中有教师(Teacher),学生(Student)和课程(Course),它们之间覆盖了简单的一...
It's easy to pass custom parameters to the query, by simply passing them as dependencies to the export class. #As constructor parameter namespaceApp\Exports;useApp\Invoice;useMaatwebsite\Excel\Concerns\FromQuery;useMaatwebsite\Excel\Concerns\Exportable;classInvoicesExportimplementsFromQuery{useExportabl...
Laravel Excel is a package by Maatwebsite that makes working with spreadsheets easy. It’s been out since 2013 and just recently released version 3.0 with some important breaking changes. In their lessons learned post they go through the history of the project and why they have decided to ...
Laravel’s Blade templating engine makes it easy to create dynamic, reusable views. You'll learn how to leverage Blade’s powerful features, such as template inheritance and components, to build scalable and maintainable user interfaces. By the end of this section, you'll be able to create ...