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1<?php
2/**
3 * Pop PHP Framework (http://www.popphp.org/)
4 *
5 * @link       https://github.com/popphp/popphp-framework
6 * @author     Nick Sagona, III <dev@nolainteractive.com>
7 * @copyright  Copyright (c) 2009-2024 NOLA Interactive, LLC. (http://www.nolainteractive.com)
8 * @license    http://www.popphp.org/license     New BSD License
9 */
10
11/**
12 * @namespace
13 */
14namespace Pop\Utils;
15
16/**
17 * Pop utils array object class
18 *
19 * @category   Pop
20 * @package    Pop\Utils
21 * @author     Nick Sagona, III <dev@nolainteractive.com>
22 * @copyright  Copyright (c) 2009-2024 NOLA Interactive, LLC. (http://www.nolainteractive.com)
23 * @license    http://www.popphp.org/license     New BSD License
24 * @version    2.1.0
25 */
26class ArrayObject extends AbstractArray implements SerializableInterface, JsonableInterface
27{
28
29    /**
30     * Constructor
31     *
32     * Instantiate the array object
33     *
34     * @param mixed|null $data
35     * @throws Exception
36     */
37    public function __construct(mixed $data = null)
38    {
39        if (($data !== null) && !is_array($data) && !($data instanceof self) && !($data instanceof \ArrayObject) &&
40            !($data instanceof \ArrayAccess) && !($data instanceof \Countable) && !($data instanceof \IteratorAggregate)) {
41            throw new Exception('Error: The data passed must be an array or an array-like object.');
42        }
43        $this->data = $data;
44    }
45
46    /**
47     * Create array object from JSON string
48     *
49     * @param  string $jsonString
50     * @param  int    $depth
51     * @param  int    $options
52     * @return ArrayObject
53     */
54    public static function createFromJson(string $jsonString, int $depth = 512, int $options = 0): ArrayObject
55    {
56        return (new self())->jsonUnserialize($jsonString, $depth, $options);
57    }
58
59    /**
60     * Create array object from serialized string
61     *
62     * @param string $string
63     * @return ArrayObject
64     * @throws Exception
65     */
66    public static function createFromSerialized(string $string): ArrayObject
67    {
68        return (new self())->unserialize($string);
69    }
70
71    /**
72     * JSON serialize the array object
73     *
74     * @param  int $options
75     * @param  int $depth
76     * @return string
77     */
78    public function jsonSerialize(int $options = 0, int $depth = 512): string
79    {
80        return json_encode($this->toArray(), $options, $depth);
81    }
82
83    /**
84     * Unserialize a JSON string
85     *
86     * @param  string $jsonString
87     * @param  int    $depth
88     * @param  int    $options
89     * @return ArrayObject
90     */
91    public function jsonUnserialize(string $jsonString, int $depth = 512, int $options = 0): ArrayObject
92    {
93        $this->data = json_decode($jsonString, true, $depth, $options);
94        return $this;
95    }
96
97    /**
98     * Serialize the array object
99     *
100     * @param  bool $self
101     * @return string
102     */
103    public function serialize(bool $self = false): string
104    {
105        return ($self)? serialize($this) : serialize($this->toArray());
106    }
107
108    /**
109     * Unserialize a string
110     *
111     * @param  string $string
112     * @throws Exception
113     * @return ArrayObject
114     */
115    public function unserialize(string $string): ArrayObject
116    {
117        $data = @unserialize($string);
118        if ($data instanceof ArrayObject) {
119            return $data;
120        } else if (is_array($data)) {
121            $this->data = $data;
122            return $this;
123        } else {
124            throw new Exception('Error: The string was not able to be correctly unserialized.');
125        }
126    }
127
128    /**
129     * Serialize magic method
130     *
131     * @return mixed
132     */
133    public function __serialize()
134    {
135        return $this->data;
136    }
137
138    /**
139     * Unserialize magic method
140     *
141     * @param  array $data
142     * @return ArrayObject
143     */
144    public function __unserialize(array $data)
145    {
146        $this->data = $data;
147        return $this;
148    }
149
150}