151 lines
4.0 KiB
PHP
151 lines
4.0 KiB
PHP
<?php
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/*
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* This file is part of Psy Shell.
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*
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* (c) 2012-2018 Justin Hileman
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Psy;
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/**
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* Helpers for bypassing visibility restrictions, mostly used in code generated
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* by the `sudo` command.
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*/
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class Sudo
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{
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/**
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* Fetch a property of an object, bypassing visibility restrictions.
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*
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* @param object $object
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* @param string $property property name
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*
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* @return mixed Value of $object->property
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*/
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public static function fetchProperty($object, $property)
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{
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$refl = new \ReflectionObject($object);
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$prop = $refl->getProperty($property);
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$prop->setAccessible(true);
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return $prop->getValue($object);
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}
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/**
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* Assign the value of a property of an object, bypassing visibility restrictions.
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*
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* @param object $object
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* @param string $property property name
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* @param mixed $value
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*
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* @return mixed Value of $object->property
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*/
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public static function assignProperty($object, $property, $value)
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{
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$refl = new \ReflectionObject($object);
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$prop = $refl->getProperty($property);
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$prop->setAccessible(true);
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$prop->setValue($object, $value);
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return $value;
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}
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/**
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* Call a method on an object, bypassing visibility restrictions.
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*
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* @param object $object
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* @param string $method method name
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* @param mixed $args...
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*
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* @return mixed
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*/
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public static function callMethod($object, $method, $args = null)
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{
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$args = \func_get_args();
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$object = \array_shift($args);
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$method = \array_shift($args);
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$refl = new \ReflectionObject($object);
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$reflMethod = $refl->getMethod($method);
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$reflMethod->setAccessible(true);
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return $reflMethod->invokeArgs($object, $args);
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}
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/**
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* Fetch a property of a class, bypassing visibility restrictions.
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*
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* @param string|object $class class name or instance
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* @param string $property property name
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*
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* @return mixed Value of $class::$property
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*/
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public static function fetchStaticProperty($class, $property)
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{
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$refl = new \ReflectionClass($class);
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$prop = $refl->getProperty($property);
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$prop->setAccessible(true);
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return $prop->getValue();
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}
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/**
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* Assign the value of a static property of a class, bypassing visibility restrictions.
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*
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* @param string|object $class class name or instance
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* @param string $property property name
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* @param mixed $value
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*
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* @return mixed Value of $class::$property
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*/
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public static function assignStaticProperty($class, $property, $value)
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{
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$refl = new \ReflectionClass($class);
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$prop = $refl->getProperty($property);
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$prop->setAccessible(true);
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$prop->setValue($value);
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return $value;
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}
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/**
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* Call a static method on a class, bypassing visibility restrictions.
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*
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* @param string|object $class class name or instance
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* @param string $method method name
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* @param mixed $args...
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*
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* @return mixed
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*/
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public static function callStatic($class, $method, $args = null)
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{
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$args = \func_get_args();
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$class = \array_shift($args);
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$method = \array_shift($args);
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$refl = new \ReflectionClass($class);
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$reflMethod = $refl->getMethod($method);
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$reflMethod->setAccessible(true);
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return $reflMethod->invokeArgs(null, $args);
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}
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/**
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* Fetch a class constant, bypassing visibility restrictions.
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*
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* @param string|object $class class name or instance
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* @param string $const constant name
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*
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* @return mixed
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*/
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public static function fetchClassConst($class, $const)
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{
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$refl = new \ReflectionClass($class);
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return $refl->getConstant($const);
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}
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}
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