
Explore how Laravel Livewire 3 enables dynamic, full-stack interfaces within Laravel, with state management, real-time validation, and simplified Ajax, for real-time dashboards and forms.
Set up your Laravel ten development environment with Livewire three, installing PHP via SSM, Composer, Laravel installer, a MySQL database, Node.js and npm, and a local server.
Enable real-time data binding with Livewire to validate the post creation form, enforce title and content rules, show inline errors, and create posts successfully.
Learn how to co-locate validation rules with properties using the hashtag rule attribute in Laravel Livewire, enabling real-time validation for post title and content with PHP 8 attributes.
This lecture explains using the Livewire 3 rules method to dynamically define validation rules in the create post component, ensuring the post title is unique before saving.
Learn component nesting in a Laravel Livewire app by creating a show comments component, nesting it inside show post, and passing the post ID to render post-specific comments.
Create a comments model and table with a foreign key to posts using php artisan make:model -m and migrate, and define fillable post_id and content for safe mass assignment.
Build a dynamic post comments feature in Laravel Livewire by creating a Blade show comments component, binding inputs with wire:model, and displaying comments with foreach for live updates.
Dispatch a post created event when a post is saved, then listen for it in short post component with on directive to refresh the list on the same page.
Learn how dynamic events work in Livewire by dispatching runtime event names like post updated with a post id, listening for them, and refreshing a specific post to reflect updates.
Learn to dispatch and listen to events from inline scripts in Livewire 3, using script tags and the document add event listener to respond to post created events.
Task: Implement Real-time Flash Message for New Comments
Objective:
You've successfully implemented real-time updates for posts using Livewire. Your task is to extend this functionality to display a flash message in the ShowComments component when a new comment is added.
Requirements:
The ShowComments component should display a flash message when a new comment is added.
The flash message should say, "A new comment was added by [Author's Name]."
Steps:
In your existing ShowComments component, you already have a method called addComment that adds a new comment. Modify this method to dispatch a Livewire event after a comment is successfully created.
public function addComment()
{
Comment::create([
'post_id' => $this->postId,
'author' => $this->author,
'content' => $this->newComment,
]);
// Dispatch the event
$this->dispatch('comment-added', ['author' => $this->author]);
// dd('Event Dispatched');
$this->newComment = '';
$this->author = '';
}
Update the ShowComments component to listen for the comment-added event. When this event is caught, display a flash message.
#[On('comment-added')]
public function showFlashMessage($data)
{
$author = $data['author'];
session()->flash('message', 'A new comment was added by ' . $author);
}
Tips:
Make sure to test thoroughly to ensure that the flash message is displaying as expected.
· Good luck! Feel free to ask for help if you get stuck.
Learn to implement polling in Livewire to refresh the post list every ten seconds, keeping the show post component up to date without WebSocket.
Task for Students:
Task: "Using the knowledge you've gained from the lesson on real-time data with polling, implement a feature in the ShowComments component that auto-refreshes the list of comments every 15 seconds. Ensure that the comments are only refreshed when they are visible in the viewport. Test your implementation by adding new comments and observing if they appear automatically without a page refresh."
Set up a Livewire component for single image uploads in a post creation form, validate inputs, store the image under post photos, and save its path with the post.
Update the blade view for creating posts by adding an image upload field, wiring the input to a photo variable, and showing a live image preview using Livewire's temporary URL.
Update the database schema by adding a photo_path column to the posts table to store the uploaded image path, using a Laravel migration and making the column nullable.
Update the show post blade to conditionally display a post image using post with photo, asset, and storage links, and render the image with alt text and a 300px width.
Create a post_photos table with a foreign key to posts and on delete cascade to support multiple photos per post, then run php artisan migrate.
Modify the Livewire component to store multiple photo paths in the post_photos table, initialize an empty photos array, and attach them to the post through a one-to-many relationship.
Update the create post blade to handle multiple image uploads by using photos, enabling multiple, and iterating with for each loop to show image previews via temporary URLs with validation.
Display all images attached to a post by looping through post photos in the show post blade, rendering each image from storage with its path and alt text.
Master live search for blog posts with Livewire, filtering by title or content, and automatically resetting to the initial page after a search.
Learn to implement multiple paginators on a single page with Laravel and Livewire, paginating posts and comments via a post–comments relationship and using the Livewire pagination trait.
Create real-time backend posts in a Laravel and Livewire blog, validating uploads with hashtags, resizing images via Image Intervention, saving post photos, and redirecting with a post created message.
Resize images before storage using the Intervention Image package in Laravel, install via Composer, configure providers and aliases, and import the library for image manipulation in a dynamic blogging system.
Style the admin part using bootstrap, implement live mode with Livewire in the create post form, add image previews, and connect layout extension and post listing to display uploaded images.
Implement a complex validation using Livewire to enforce unique post titles, applying the unique rule in the rules method, and require content to prevent duplicate titles in posts.
Create a dynamic single post view in Laravel with Livewire by generating a component, mounting the post ID, and rendering the post data and photos in a blade.
Enable admins to edit posts with Laravel Livewire, updating title, content, and photos, including uploading and removing images, and saving changes with a single post redirect.
Learn to edit posts in Laravel and Livewire by reusing the create post blade, managing existing and new photos (upload and delete), and implementing post deletion with user feedback.
Create a landing page component with Livewire to list posts, paginate by five, order by created_at, and link titles to a detailed post view, with routing and server setup.
Generate fake data using Laravel's factory by creating a post factory with faker-based title and content, then seed 50 posts and paginate them.
Learn how to authenticate routes in Laravel with built-in middleware to protect backend post routes, group them for access control, and verify the changes by caching routes.
Implement a role based authentication system in laravel by adding a role column to users, defining roles in the user model, and restricting admin routes with a middleware.
Build a nested comments system with top-level comments and replies under each post, using a one-to-many relationship and a parent comment id for nesting, with real-time validation and role-based authentication.
Delete the old short comments table, create a new comments table with post_id, user_id, a nullable parent id, content, timestamps, and foreign keys; migrate and build the component.
Build a dynamic comment component in a Laravel and Livewire blogging app by creating, displaying, and nesting comments and replies with authentication, validation, and eager loading.
Learn to build a dynamic comment list in Laravel with Livewire, including mounting with post ID, validating and adding comments, and rendering top-level comments with user data and nested replies.
Implement login redirection in Laravel to route users to the current page via session URL, with admins to the manage post area and regular users to the home page.
Learn how to add admin comment editing and deletion in a Laravel and Livewire blog, with edit forms, validation, session feedback, and owner or admin authorization.
Update manage-posts.blade.php to display post comments with a for each loop, showing each comment's user name and content, and add authenticated edit/delete actions with routes and imports.
Enable real-time post updates with polling to refresh the post list every 10 seconds. Create or update posts and see changes appear instantly in the live interface.
Learn to implement patient post viewing with a real-time search that filters posts by title or content in list post and manage post views, updating the render function.
Style the blog's front end with Bootstrap 5 by configuring Livewire pagination to bootstrap and updating livewire.php settings. Build responsive post cards and search UI using Bootstrap classes.
Style the single post blade and list post blade templates using bootstrap grid, container and responsive column layouts, with margins and offsets for medium screens.
Welcome to "Master Laravel & Livewire: Build a Dynamic Blog" – the definitive course for learning and mastering full-stack web development with Laravel and Livewire.
Whether you're a beginner eager to dive into the world of web development or an experienced developer looking to upgrade your skills, this course is designed to guide you through every step of creating a cutting-edge, real-time blog from scratch.
What You'll Learn:
Laravel Foundations: Get up to speed with Laravel framework, the latest version of the world's most popular PHP framework.
Livewire In-Depth: Explore Livewire's capabilities to create dynamic, responsive, and interactive web applications without leaving the comfort of Laravel.
Project-Based Learning: Apply your skills in real-time as you build a fully-functional dynamic blog, with features such as live posts, comments, and real-time notifications.
Best Practices: Adopt coding best practices, design patterns, and understand security measures to write clean, maintainable, and secure code.
Deployment: Go live with your blog, learning the essentials of deploying a Laravel application on various platforms.
Course Features:
Over 8 hours of high-quality, up-to-date video lectures.
Engaging lab exercises and quizzes to test your knowledge.
Downloadable resources and code samples.
Access to a thriving community of fellow developers.
Direct support from the instructor for your queries.
By the end of this course, you'll have a comprehensive understanding of building applications with Laravel and Livewire, and the confidence to tackle your projects.
Join us now and start transforming your ideas into reality with Laravel and Livewire!