This repository has been archived by the owner on Jan 8, 2020. It is now read-only.
-
Notifications
You must be signed in to change notification settings - Fork 2.5k
/
Reflection.php
95 lines (84 loc) · 2.57 KB
/
Reflection.php
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
<?php
/**
* Zend Framework (http://framework.zend.com/)
*
* @link http://github.com/zendframework/zf2 for the canonical source repository
* @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @package Zend_Stdlib
*/
namespace Zend\Stdlib\Hydrator;
use ReflectionClass;
use Zend\Stdlib\Exception;
/**
* @category Zend
* @package Zend_Stdlib
* @subpackage Hydrator
*/
class Reflection extends AbstractHydrator
{
/**
* Simple in-memory array cache of ReflectionProperties used.
* @var array
*/
protected static $reflProperties = array();
/**
* Extract values from an object
*
* @param object $object
* @return array
*/
public function extract($object)
{
$result = array();
foreach (self::getReflProperties($object) as $property) {
$propertyName = $property->getName();
$value = $property->getValue($object);
$result[$propertyName] = $this->extractValue($propertyName, $value);
}
return $result;
}
/**
* Hydrate $object with the provided $data.
*
* @param array $data
* @param object $object
* @return object
*/
public function hydrate(array $data, $object)
{
$reflProperties = self::getReflProperties($object);
foreach ($data as $key => $value) {
if (isset($reflProperties[$key])) {
$reflProperties[$key]->setValue($object, $this->hydrateValue($key, $value));
}
}
return $object;
}
/**
* Get a reflection properties from in-memory cache and lazy-load if
* class has not been loaded.
*
* @static
* @param string|object $input
* @throws Exception\InvalidArgumentException
* @return array
*/
protected static function getReflProperties($input)
{
if (is_object($input)) {
$input = get_class($input);
} elseif (!is_string($input)) {
throw new Exception\InvalidArgumentException('Input must be a string or an object.');
}
if (!isset(self::$reflProperties[$input])) {
$reflClass = new ReflectionClass($input);
$reflProperties = $reflClass->getProperties();
foreach ($reflProperties as $property) {
$property->setAccessible(true);
self::$reflProperties[$input][$property->getName()] = $property;
}
}
return self::$reflProperties[$input];
}
}