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php 8 attributes

MacDoggie answered on November 26, 2020 Popularity 9/10 Helpfulness 5/10

answer php 8 attributes

related PHP 8 Attributes

php 8 attributes

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      /*
      in MyClassContainingAttributesOnMethods:
      */
      class MyClassContainingAttributesOnMethods
      {
      	#[MyAttribute]
		#[MyOtherAttribute("someArgument", 1234, "someOtherArguments")]
		public function someFunction() {...}

      }
      
      /*
      in MyOtherAttribute:
      */
	  #[Attribute]
      class MyOtherAttribute
      {  
      	public function __construct(string $arg1, int $arg2, string $arg3) {...}
      }
      
	  /*
      In app:
      */
       $reflectionClass = new ReflectionClass(MyClassContainingAttributesOnMethods::class);

        foreach($reflectionClass->getMethods() as $method) {
            $attributes = $method->getAttributes(MyAttribute::class);
            if(count($attributes) == 1) {
                $method = MyClassContainingAttributesOnMethods::class."::".$method->getName();
                $arguments = [];
                foreach($method->getAttributes(MyOtherAttribute::class) as $otherArgument) {
                    $otherArg = $otherArgument->newInstance();
                    $arguments[$otherArg->argument] = self::require($otherArgument->serviceId);
                }

                $result = $method(...$arguments);
            }
        }

Popularity 9/10 Helpfulness 5/10 Language php

Source: Grepper

Tags: attributes php php-8

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Contributed on Nov 26 2020

MacDoggie

0 Answers Avg Quality 2/10

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PHP 8 Attributes

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#[Attribute]
class ListensTo
{
    public string $event;

    public function __construct(string $event)
    {
        $this->event = $event;
    }
}

Popularity 8/10 Helpfulness 1/10 Language php

Source: front-line-php.com

Tags: attributes a

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Contributed on May 05 2022

I am Programmer

0 Answers Avg Quality 2/10

php 8 attributes

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