
<?php
    class FullReflectionObject {

        /**
        * @var obj => $ReflectionObject = propriedade que representa o objeto $ReflectionObject
        * @var obj => $ReflectionProperty = propriedade que representa o objeto $ReflectionProperty
        * @var obj => $ReflectionMethod = propriedade que representa o objeto $ReflectionMethod
        * @var obj => $ReflectionParameter = propriedade que representa o objeto $ReflectionParameter
        * @var bol => $reflect_object = true se o método object() for invocado
        * @var bol => $reflect_property = true se o método property() for invocado
        * @var bol => $reflect_method = true se o método method() for invocado
        * @var bol => $reflect_parameter = true se o método parameter() for invocado
        */

        private $ReflectionObject;
        private $ReflectionProperty;
        private $ReflectionMethod;
        private $ReflectionParameter;
        private $reflect_object    = false;
        private $reflect_property  = false;
        private $reflect_method    = false;
        private $reflect_parameter = false;

        /**
        * @param obj => $object = objeto a ser refletido
        */
        public function object(object $object) : object {
            $this->reflect_object = true;
            $this->ReflectionObject = new \ReflectionObject($object);
            return $this;
        }

        /**
        * @param str => $class_name = nome da classe o qual a properiedade ser refletida pertence
        * @param str => $property = nome da properiedade a ser refletida
        */
        public function property(string $class_name, string $property) : object {
            $this->reflect_property = true;
            $this->ReflectionProperty = new \ReflectionProperty($class_name, $property);
            return $this;
        }

        /**
        * @param str => $class_name = nome da classe o qual o método ser refletido pertence
        * @param str => $method = nome do método a ser refletido
        */
        public function method(string $class_name, string $method) : object {
            $this->reflect_method = true;
            $this->ReflectionMethod = new \ReflectionMethod($class_name, $method);
            return $this;
        }

        /**
        * @param str => $class_name = nome da classe o qual o parametro a ser refletido pertence
        * @param str => $method = nome do método o qual o parametro a ser refletido pertence
        * @param str => $parameter = nome do parametro a ser refletido
        */
        public function parameter(string $class_name, string $method, string $parameter) : object {
            $this->reflect_parameter = true;
            $this->ReflectionParameter = new \ReflectionParameter(array($class_name, $method), $parameter);
            return $this;
        }

        public function __call($methodName, $args){
            if($this->reflect_object){
                return call_user_func_array(array($this->ReflectionObject, $methodName), $args);
            }
            if($this->reflect_property){
                return call_user_func_array(array($this->ReflectionProperty, $methodName), $args);
            }
            if($this->reflect_method){
                return call_user_func_array(array($this->ReflectionMethod, $methodName), $args);
            }
            if($this->reflect_parameter){
                return call_user_func_array(array($this->ReflectionParameter, $methodName), $args);
            }
        }
    }

    // Digamos que você tenha no seu projeto a classe Client do pacote Guzzle
    $FullReflectionObject = new FullReflectionObject;
    var_dump($FullReflectionObject->object(new GuzzleHttp\Client)->getMethods());
    var_dump($FullReflectionObject->property('GuzzleHttp\Client', 'config')->isPrivate());
    var_dump($FullReflectionObject->method('GuzzleHttp\Client', 'buildUri')->isPrivate());
    var_dump($FullReflectionObject->parameter('GuzzleHttp\Client', 'send', 'options')->getDefaultValue());

down

-17

kuldipem at gmail dot com ¶

7 years ago


class a {
    const abc = 1;
    public function __get($key){
        $r = new ReflectionObject($this);
        if($r->hasConstant($key)){ return $r->getConstant($key); }
    }
}
class b {
    public function getA(){
        return new a();
    }
}
$b = new b();
var_dump($b->getA()::abc);
var_dump($b->getA()::def);

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官方地址：https://www.php.net/manual/en/class.reflectionobject.php

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ReflectionObject 类

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