HummingBirdAnimeClient/src/Aviat/Ion/Friend.php

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<?php
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/**
* Ion
*
* Building blocks for web development
*
* @package Ion
* @author Timothy J. Warren
* @copyright Copyright (c) 2015
* @license MIT
*/
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namespace Aviat\Ion;
use ReflectionClass;
use ReflectionMethod;
use ReflectionProperty;
use InvalidArgumentException;
use BadMethodCallException;
/**
* Friend class for testing
*/
class Friend {
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/**
* Object to create a friend of
* @var object
*/
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private $_friend_;
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/**
* Reflection class of the object
* @var object
*/
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private $_reflect_;
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/**
* Create a friend object
*
* @param object $obj
*/
public function __construct($obj)
{
if ( ! is_object($obj))
{
throw new InvalidArgumentException("Friend must be an object");
}
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$this->_friend_ = $obj;
$this->_reflect_ = new ReflectionClass($obj);
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}
/**
* Retrieve a friend's property
*
* @param string $key
* @return mixed
*/
public function __get($key)
{
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if ($this->_reflect_->hasProperty($key))
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{
$property = $this->_get_property($key);
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return $property->getValue($this->_friend_);
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}
return NULL;
}
/**
* Set a friend's property
*
* @param string $key
* @param mixed $value
* @return void
*/
public function __set($key, $value)
{
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if ($this->_reflect_->hasProperty($key))
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{
$property = $this->_get_property($key);
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$property->setValue($this->_friend_, $value);
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}
}
/**
* Calls a protected or private method on the friend
*
* @param string $method
* @param array $args
* @return mixed
*/
public function __call($method, $args)
{
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if ( ! $this->_reflect_->hasMethod($method))
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{
throw new BadMethodCallException("Method '{$method}' does not exist");
}
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$friendMethod = new ReflectionMethod($this->_friend_, $method);
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$friendMethod->setAccessible(TRUE);
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return $friendMethod->invokeArgs($this->_friend_, $args);
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}
/**
* Iterates over parent classes to get a ReflectionProperty
*
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* @codeCoverageIgnore
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* @param string $name
* @return ReflectionProperty|null
*/
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private function _get_property($name)
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{
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try
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{
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$property = $this->_reflect_->getProperty($name);
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$property->setAccessible(TRUE);
return $property;
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}
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// Return NULL on any exception, so no further logic needed
// in the catch block
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catch (\Exception $e)
{
return NULL;
}
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}
}
// End of Friend.php