How to Define Relationships in FilamentPHP - FilamentPHP for Beginners

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In this tutorial, we will explore how to define relationships in FilamentPHP. We'll start by looking at the BrandResource and Brand model, and how to create a one-to-many relationship between products and brands. Then, we'll move on to the ProductResource and Product model, and learn how to create a many-to-one relationship with brands and a many-to-many relationship with categories. Next, we'll cover the OrderResource and Order model, and how to handle a situation where a form field's value depends on another field's value. Finally, we'll wrap up by examining the CategoryResource and Category model, and how to create a many-to-many relationship with products.
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⌛Timestamps
00:00 - Introduction
00:41 - Products Relationship (BelongsToMany)
05:00 - Brands Relationships (HasMany)
16:00 - Orders Relationship (BelongsTo & HasMany)
24:24 - Categories Relationship (BelongsToMany)
26:56 - Outro
#laravel #filamentphp #hostinger #codewithdary

[@MG-wx8yx]

This video has tones of useful information. Thanks so much for your effort, you are helping so much to us juniors. I have one request though so I had to edit this comment, if you can make a video and provide the link show me where it's done like this: I want to add additional information in the pivot table of the many-to-many relationship (the table which contains the FK of for example students and guardians since a student can have multiple guardians and a guardian can have multiple students as his/her dependants. This additional info/column can be anything, in my case it is the actual relationship between them, for example; "Father", "Mother" etc so that at any time when displaying the student info, users can instantly know how the student is related to the guardian and vice versa.
Thanks in advance.

[@mounirammi]

but where the products inserted to an order are saved ?

[@tommytreats]

Would love to see a video on tracking inventory of the products based on the sales.

[@GergelyCsermely]

Thanks

[@codewithdary]

Welcome!!

[@vugarkhalil]

Respect

[@codewithdary]

Thank you

[@nazar87ali]

thank pro

[@codewithdary]

[@ehsanbagherzadegantalkhoun1479]

Thank you Dary, Would you please focus on website pages as well, I mean template and some simple pages like products, Cart, ...

[@codewithdary]

Thank you for your suggestions!

[@bikerbreed]

Nice video.. Thank you.
I am getting an error: 1364 Field 'unit_price' doesn't have a default value
Below is the code in the form as you have added:
Forms\Components\TextInput::make('unit_price')
->label('Unit Price')
->required()
->dehydrated()
->numeric()
->disabled(),
Its because of disabled (which doesnt submit the value to database) : you quoted this but please let us know how to fix as well.
Great videos..

[@codewithdary]

Thank you. I haven't made any changes I guess, here is the source code: github.com/codewithdary/hostinger-filament

[@HamadAbdulla_7]

Thanks boss Can You Make filamentphp page video

[@codewithdary]

What do you mean?

[@HamadAbdulla_7]

filamentphp custom page Boss @@codewithdary

[@ryanm.122]

@codewithdary Is there a way to customize the name/title that is displayed for a relationship? For example, @1:40 Select::make('brand_id')->relationship('brand', 'name'), I want to do something for Select::make('user_id')->relationship('user', 'full_name') where full name is an accessor that concatenates first name and last name... In nova, they have a title() function you can use to override the displayed value
/**
* Get the value that should be displayed to represent the resource.
*
* @return string
*/
public function title()
{
return $this->first_name . " " . $this->last_name;
}