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軟體工程 The quick way to validate you ORM query to SQL

Refer from link: http://laragems.com/post/a-quick-way-to-display-a-sql-query-in-tinker Please enter tinker command: php artisan tinker Type below code: DB::listen(function ($query) { dump($query->sql); dump($query->bindings); dump($query->time); }); And from above line on, every ORM manipulation you type will show what transformed SQL is.

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學習 Laravel 5.5 Eloquent relation whereHas and whereRaw usage

Version: Laravel 5.5 Model: Post, Comment Post’s columns: id, title, content, created_at, updated_at Comment’s columns: id, post_id, content, c_date, c_time, u_date, u_time Relation: A post has many comments and a comment belongs to a post. The following shows how to get posts, which had been comments in recent 24 hours. use CarbonCarbon; // use package Post::whereHas('comments', function ($query) { $query->whereRaw('(u_date = ? AND u_time >= ?) OR (u_date =? AND

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軟體工程 Laravel 5.5 Get session value or Loginned user data at AppServiceProvider

We can get session value or data of a loginned user at AppServiceProvider. The following we will show how to get, share values of session and loginned user to all views. ========= Code: namespace App\Yourapp\Younamespace; use Illuminate\Support\ServiceProvider; use Illuminate\Support\Facades\Session; use Illuminate\Support\View; use App; class AppServiceProvider extends ServiceProvider{ public function boot() { $auth = $this->app['auth']; // get Laravel's Auth facades view()->composer('*', function($view) use (&$auth) { // this function coding style is

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軟體工程 PHP Laravel 5.5 controller pass boolean variable to blade | 從 PHP Laravel Controller 傳遞布林變數值到 blade

PHP 語言的開發框架 Laravel 5.5 從 controller 傳布林值變數到 blade.php 的方式如下: 假設我們從 controller 傳同名變數到 view blade 去 // controller 檔案 class ABCController { public function index(Request $request) { $isBooked = true; return view('home.landing_page', compact('isBooked')); } } // view blade 檔案的部份內

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About

Howard Lee is a Staff Software Engineer based in Taipei, specializing in frontend architecture, CI/CD, and production-quality engineering for enterprise web applications. With 13+ years of software development experience, Howard has worked across B2B SaaS, IoT energy-management platforms, online travel marketplaces, and Android applications. His work focuses on modernizing large frontend systems, improving delivery quality, and building reliable product workflows with automated testing, observability, and practical cloud/platform integration. Core Expertise Frontend architecture: Angular 5 to 19 modernization, TypeScript, JavaScript, React, Next.

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