有一段时间我并不清楚,但你可以继承属性
https://3v4l.org/TrMTe
<?php
#[Attribute(Attribute::TARGET_PROPERTY)]
class PropertyAttributes
{
public function __construct(
public readonly ?string $name = null,
public readonly ?string $label = null,
) {}
}
#[Attribute(Attribute::TARGET_PROPERTY)]
class IntegerPropertyAttributes extends PropertyAttributes
{
public function __construct(
?string $name = null,
?string $label = null,
public readonly ?int $default = null,
public readonly ?int $min = null,
public readonly ?int $max = null,
public readonly ?int $step = null,
) {
parent::__construct($name, $label);
}
}
#[Attribute(Attribute::TARGET_PROPERTY)]
class FloatPropertyAttributes extends PropertyAttributes
{
public function __construct(
?string $name = null,
?string $label = null,
public readonly ?float $default = null,
public readonly ?float $min = null,
public readonly ?float $max = null,
) {
parent::__construct($name, $label);
}
}
class MyClass
{
#[IntegerPropertyAttributes('prop', 'property: ', 5, 0, 10, 1)]
public int $prop;
}
$refl = new ReflectionProperty('MyClass', 'prop');
$attributes = $refl->getAttributes();
foreach ($attributes as $attribute) {
var_dump($attribute->getName());
var_dump($attribute->getArguments());
var_dump($attribute->newInstance());
}
?>