I am using Laravel 5.5 and I have implemented some datatable with DataTables.net for the view of alarms coming from the corporate network. These alarms are stored in a MySql database. I would like my tables in the blade to update automatically when a new record is stored in the table or when an update is performed. I have read several articles on the web and I think the best solution is to use the Socket.io library with laravel echo, Laravel Broadcasting and Laravel Event. But I have a question that I can't answer. How do I catch the event of a new record in the table or an update? The only way to go is to set up a trigger in the database or is there another solution?
Database triggers aren't the only the way to catch those events. Laravel Eloquent allows you to implement hooks such as created, updated, etc...
https://laravel.com/docs/5.5/eloquent#events
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I'm tyring to modify views on a Laravel/VueJS project when DB data changes.
The thing that modifies DB is not the backend of Laravel project, is a IoT platform connected to the DB.
Because of this, i don't think Broadcastings are an option and I don't what should I use
I'm new to laravel backpack so what did is created a CRUD of title and description. And everything in admin panel works fine, but now I need to get that data to another blade view file through a controller like in a vanilla laravel but I cant seem to find how to do it.
If I understand your question correctly, there's absolutely NOTHING special you need to do - just do it "the normal Laravel way", by using your Model to query the database. It's usually something like Career::all() or Career::find($id) or Career::where('something', $value)->get(), depending on what you need to fetch from the database.
That's because Backpack uses your existing Eloquent Models, or creates the models if you don't have them already (usually in app\Models). So whenever you create/edit/delete an entry using the Backpack interface (aka CRUD), what Backpack does is use that Model to interact with the database. If you want to interact with the database, you should do the same thing - use the Model. That's the expected and recommended way of doing things in Laravel. To have Models for all your major database tables and do most (or all) of your interactions with the database using the Eloquent Models.
You can use view like this:
view('crud::show');
list, create etc.
all available files, you can find here: vendor/backpack/crud/src/resources/views/crud
If you want to override the template, please copy vendor template to your project
vendor/backpack/crud/src/resources/views/crud/show.blade.php > resources/views/vendor/backpack/crud/show.blade.php
I am using Laravel version 6 and i wanna make the table name dynamic based on the Session data i have.How can i use the Session data in Laravel Model.
I've developed an app which fetches data from an API based on Laravel 5.5. The marketing landingpage of the app is based on Craft CMS Version 3. The marketing website and the API and the databases of both systems are running on the same server.
I want to generate landingpages for each row of table X of the Laravel database.
www.website.com/awesome-landingpage-about-{slug}
What is the best approach to realize this?
I don't want to fetch the data directly from Laravel's database
I don't want to synchronize the Craft CMS database with the Laravel (add/remove the rows from the laravel's database as entries to Craft)
It would be awesome to be able to have an entry-type "Landingpage" where we can optionally create a landingpage, referencing to an ID of the laravel table and add additional content for the landingpages.
Would be a JSON-API from Laravel to Craft CMS Plugin a good performant idea?
One option would be to use a Dynamic Route and just fetch the data from 127.0.0.1 (because same server) from the template file? Or is there a smarter way in Craft CMS?
Let's start of by:
"I don't want to fetch the data directly from Laravel's database"
I'm assuming you don't want to write code in CraftCMS to access another project's database. Good. IF you plan on having them do seperate jobs and use Laravel API for fetching data alone, let it handle it's own database.
"I don't want to synchronize the Craft CMS database with the Laravel (add/remove the rows from the laravel's database as entries to Craft)"
So, this is my question:
You want to be able to create landing pages based of Laravel's rows alone or based of Laravel's database row's and CraftCMS's?
It all comes down to how well you want to abstract both frameworks.
I would probably tell laravel to accept requests from authenticated user (a CraftCMS User) or from localhosts (from within the machine alone) and I'd create endpoints to add/remove/edit/get data at my disposal. I'd then fetch rows from Laravel and combine with my own (assume I'm the CMS).
Even in an intranet network, the request to tell laravel to access the database is longer than to access the database from CraftCMS, so you should expect a dependency between the two projects.
For point 3, you'll have to store information on each database about something. On CraftCMS's to store at least the ID's it's going to request to laravel and laravel will have to get an endpoint where it can insert new stuff, if you're planning on having additional content there.
I'm not entirely sure if I got the idea you're trying to show when you say "add additional content for the landing pages" but I'd try to keep it simple and abstract it's uses, Laravel to store this 'information' that the CMS shouldn't handle in the first place (or you can work out some extra tables and import them to the other database).
Impact performance? Depends on the ammount of data you've got
This is my first time using Laravel 5. Never experienced with any of other framework like CakePHP, CodeIgniter, Yii, etc. I just know how to use make api REST with slim framework.
I already create a table users as I can't access <<URL>>/home. I create fields and load it some data. Whenever I want to try reset the password, it show error because I dont have table password_resets. What are the steps to be taken after install the Laravel actually.
Thanks
You don't need to create any table manually (and you shouldn't). In Laravel you have migrations that help you quickly create tables in your database and seeds (where you can put initial data to those tables).
In fresh Laravel installation you have 2 ready migrations (for creating users and password_resets tables). All you need to do is running your console, go to directory where you have your Laravel project and run:
php artisan migrate
to run those migrations. After running this command Laravel will create those 2 tables for you. Before, you need to have configured your database connection (look at config/database.php file)