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Alex Wells

alex-wells

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1

Less characters without loss of readability is always good.

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Read the RFC: new MyClass()->method() without parentheses alex-wells avatar
alex-wells
voted yes
28

This kind of code looks very appealing when performing very simple (and anemic) CRUD operations on a model, but it has a very short trajectory when the code gets a little more complex.

Triggering events is shown as an example of an advantage of this feature, but it's clearly a bad idea: https://3v4l.org/ZCVpG#v8.2.11

Also, if you need a centralized validation around an attribute, a value object is a way better option: https://3v4l.org/QWm8c#v8.2.11

I think that there are a ton of better requests with a lot more of value to achieve this in userland code.

Also, this idea is very overlooked, and would require a lot of internals work after to cover all the edge cases. How should child classes behave? Are they overridable? How do you know if there is a setter behavior defined already? How should traits behave? Is there a way to call the parent class setter/getter? Would that be overriden or just called by default?

Also, in response to some comments:

It could be used by ORMs like Laravel Eloquent Model that has cast and other hooks to transform data on get/set.

Good ORMs should provide mechanisms for this!

However, I actually often find the need for more fine-grained control over input and output, but adding methods feels so heavy-weight.

This is the perfect case for value objects to kick in. You want behavior (input validation, output transformation maybe) at an atomic member, that could be exactly this but atomically standalone, and therefore reusable in other cases, and very easily testable.

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Read the RFC: Property Hooks devnix avatar
devnix
voted no
32

This is good to have.

Properties are useful for exchanging (reading and writing) single values. Properties are good for data binding, etc.

With this RFC we can implement:

  • Validation
  • Trigger events
  • Call methods if there is more to do

Update: About the $field I am not sure. Having a separate backing field can have some advantages.

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Read the RFC: Property Hooks maz avatar
maz
voted yes
18

Still hard to read. No extra benefits.

The only clean solution is to use scalar types (string, int, float, boolean) and arrays like objects:

$result = "Hello World"->htmlentities()->split()->map(strtoupper(...))->filter(fn($v) => $v != 'O');

Chain, clean oop, readable, IDE hint, no value parameter, no prefixes and an opportunity to correct the functions inconsistency. It could works beside functions: strtoupper($name) and $name->toUpper().

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Read the RFC: The Pipe Operator hricer avatar
hricer
voted no
18

It's almost as messy as putting all the functions into each other.

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Read the RFC: The Pipe Operator t avatar
t
voted no
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