When to use Traits, Interfaces, and Abstract Classes in PHP

Рет қаралды 16,892

Күн бұрын

If you've been working in PHP for at least a little while, chances are you've come across a Trait, Interface, or Abstract Class. What are they? How can I use them effectively?
Let's dive in and discover a couple of use cases for each of them, and I'll explain some of their differences (and similarities).
- 0:00 TL;DR
- 0:47 Intro
- 1:25 Traits
- 5:48 Interfaces
- 10:27 Abstract Classes
- 14:49 All Done
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Пікірлер: 53

@this.channel 10 ай бұрын

This is by far my favourite channel for learning SOLID and design patterns. I've struggled with this subject for so long.

@aschmelyun 10 ай бұрын

You're not the only one, I've also struggled with them a lot! I'm glad you liked the video.

@Tuto1902 10 ай бұрын

Always a good idea to refresh the basics. Thank you 👍

@siphosethudlomo 10 ай бұрын

Straight to the point. I'll be watching this video a lot in the coming months, thank you.

@DallinHitchcock Ай бұрын

Man, this is so clearly explained. What a great refresher. Thanks Andrew!

@VitorJustin 10 ай бұрын

Such a clear explanation! Thank you, Andrew!

@aschmelyun 10 ай бұрын

I'm glad to hear it! Clear is what I aim for

@Dekedence 3 ай бұрын

Really appreciate the real-life example of play/concert/movie to illustrate when best to use trait and interface.

@librasulus 10 ай бұрын

Great refresher, thanks!!

@KHALEDMORSHED 10 ай бұрын

Such a helpful tutorial, it boosted my basics. Thank you ❤

@aschmelyun 10 ай бұрын

Glad you liked it, thanks for watching!

@anaisabel19886 4 ай бұрын

Wonderful explanation! Thank you ❤

@raissa1826 2 ай бұрын

Great Explanation!!!

@abdelmallem3478 6 ай бұрын

Oh merci d’avoir abordé ce sujet

@Staeufer 10 ай бұрын

Thanks for the explanation and the examples. After reading the docs, I wasn't quite sure why all 3 exist and when to use them. Now with all 3 in context together, it makes perfect sense.

@aschmelyun 10 ай бұрын

This is one of the biggest reasons why I made this video: context. It's how I learn best, I need to see examples of certain concepts in order for them to really click. Glad you liked the video!

@hammedmujeeb5145 Ай бұрын

You just got yourself a new subscriber!!! Thanks Andrew.

@bsky1998 10 ай бұрын

Awesome explanation! I found your channel through our mutual buddy Salazar, and you explained these concepts a bit better than Jeffrey Way did when I first saw his PHP OOP series on Laracasts years ago. Keep em coming!!

@aschmelyun 10 ай бұрын

That's awesome! And wow, that's a massive compliment, thanks! I'm glad you liked the video, and I'll definitely have to continue making videos like this.

@rcnhsuailsnyfiue2 10 ай бұрын

Traits are one of my favorite PHP features, they’re so helpful. I have a tenanted B2B application which runs in both the “user context” and the “business context” interchangeably. With a shared trait on both my User and Business models, I can access and interact with the current user (or their business) on either model, or even on any of their Eloquent relations too. Makes for great DX in a complex application like this one.

@lajeeshk 10 ай бұрын

A demo or github link is highly appreciated

@pwcodigo 10 ай бұрын

Very cool. I also have application tenanted B2B with laravel.

@maxymajzr 10 ай бұрын

What does trait have to do with tenancy? It's language assisted copy paste, you get to have same code without inheritance. Why is it so helpful in context of tenanted Eloquent models? I'm sorry if I sound like "that" guy but without context it's unclear what exactly helped you and what the problem you solved even was and why was using a trait the way to go.

@fayetan1959 2 ай бұрын

thank you, explanation is easy to understand and follow

@peteremad5228 10 ай бұрын

very good explanation, thanks

@zunnur1 10 ай бұрын

Thank you Andrew.

@daria.butterflycookies 8 ай бұрын

you explain everything very well, i could make very useful notes out of your video. thank you for the demonstration!

@aschmelyun 8 ай бұрын

Thank you for the kind words!

@andrewmusholt9327 2 ай бұрын

I knew Interfaces, I knew Traits, I literally have never thought of Abstract classes as a combination of those two things - thanks!!

@aschmelyun 2 ай бұрын

Of course, glad you liked the video!

@dfordemo981 7 ай бұрын

awesome and super clear demo 😊✅✅

@aschmelyun 7 ай бұрын

Thanks, I'm glad you appreciate it!

@roywastaken 5 ай бұрын

amazing video

@aschmelyun 5 ай бұрын

Thanks, I'm glad you liked it!

@nahuelfernandez2352 10 ай бұрын

Excelent video.

@joebashour 9 ай бұрын

Great example and as usual a very clear explanation. Thanks, Andrew! I have followed your vids for a while, but I just noticed I never subscribed. I did that today ;)

@aschmelyun 9 ай бұрын

Hey, thanks! That means a lot, appreciate the subscribe!

@nelwhix 10 ай бұрын

So helpful

@Spar10YT 16 күн бұрын

Hi i like this video very nicely explain ❤❤ thanks 👍

@leilamalekhoseiny5888 3 ай бұрын

thanks

@Yousef_3mr 10 ай бұрын

Thanks man ❤❤

@aschmelyun 10 ай бұрын

Any time!

@kurshadqaya1684 10 ай бұрын

Very well explained.

@kirayamato6128 10 ай бұрын

what ide and extension do you use to see that beautiful error box/message when hovering? thanks

@aschmelyun 10 ай бұрын

It’s just the default behavior from PHPStorm

@js312 2 күн бұрын

which editor are u using?

@user-xu7fb2ug4t 10 ай бұрын

👍

@lajeeshk 10 ай бұрын

Which editor is this , php storm ?

@aschmelyun 10 ай бұрын

Yep!

@pwcodigo 10 ай бұрын

how managed to execute the object without composer or namespace ? when I try to execute, php index.php, an error message appears. Fatal error: Uncaught Error: Class "movie" not found in C:\laragon\www\index.php:17

@pwcodigo 10 ай бұрын

I had to put require_once.