22290136219

Committed 23 Feb 2026 01:47AM UTC coverage: 93.125% (-0.003%) from 93.128%

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added CLAUDE.md

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94.55

/src/SmartObject.php

<?php declare(strict_types=1);

/**
 * This file is part of the Nette Framework (https://nette.org)
 * Copyright (c) 2004 David Grudl (https://davidgrudl.com)
 */

namespace Nette;

use Nette\Utils\ObjectHelpers;


/**
 * Strict class for better experience.
 * - 'did you mean' hints
 * - access to undeclared members throws exceptions
 * - support for @property annotations
 * - support for calling event handlers stored in $onEvent via onEvent()
 */
trait SmartObject
{
        /**
         * @param  mixed[]  $args
         * @return mixed
         * @throws MemberAccessException
         */
        public function __call(string $name, array $args)
        {
                $class = static::class;

                if (ObjectHelpers::hasProperty($class, $name) === 'event') { // calling event handlers
                        $handlers = $this->$name ?? null;
                        if (is_iterable($handlers)) {
                                foreach ($handlers as $handler) {
                                        $handler(...$args);
                                }
                        } elseif ($handlers !== null) {
                                throw new UnexpectedValueException("Property $class::$$name must be iterable or null, " . get_debug_type($handlers) . ' given.');
                        }

                        return null;
                }

                ObjectHelpers::strictCall($class, $name);
        }


        /**
         * @param  mixed[]  $args
         * @return never
         * @throws MemberAccessException
         */
        public static function __callStatic(string $name, array $args)
        {
                ObjectHelpers::strictStaticCall(static::class, $name);
        }


        /**
         * @return mixed
         * @throws MemberAccessException if the property is not defined.
         */
        public function &__get(string $name)
        {
                $class = static::class;

                if ($prop = ObjectHelpers::getMagicProperties($class)[$name] ?? null) { // property getter
                        if (!($prop & 0b0001)) {
                                throw new MemberAccessException("Cannot read a write-only property $class::\$$name.");
                        }

                        $m = ($prop & 0b0010 ? 'get' : 'is') . ucfirst($name);
                        if ($prop & 0b10000) {
                                $trace = debug_backtrace(0, 1)[0]; // suppose this method is called from __call()
                                $loc = isset($trace['file'], $trace['line'])
                                        ? " in $trace[file] on line $trace[line]"
                                        : '';
                                trigger_error("Property $class::\$$name is deprecated, use $class::$m() method$loc.", E_USER_DEPRECATED);
                        }

                        if ($prop & 0b0100) { // return by reference
                                return $this->$m();
                        } else {
                                $val = $this->$m();
                                return $val;
                        }
                } else {
                        ObjectHelpers::strictGet($class, $name);
                }
        }


        /**
         * @throws MemberAccessException if the property is not defined or is read-only
         */
        public function __set(string $name, mixed $value): void
        {
                $class = static::class;

                if (ObjectHelpers::hasProperty($class, $name)) { // unsetted property
                        $this->$name = $value;

                } elseif ($prop = ObjectHelpers::getMagicProperties($class)[$name] ?? null) { // property setter
                        if (!($prop & 0b1000)) {
                                throw new MemberAccessException("Cannot write to a read-only property $class::\$$name.");
                        }

                        $m = 'set' . ucfirst($name);
                        if ($prop & 0b10000) {
                                $trace = debug_backtrace(0, 1)[0]; // suppose this method is called from __call()
                                $loc = isset($trace['file'], $trace['line'])
                                        ? " in $trace[file] on line $trace[line]"
                                        : '';
                                trigger_error("Property $class::\$$name is deprecated, use $class::$m() method$loc.", E_USER_DEPRECATED);
                        }

                        $this->$m($value);

                } else {
                        ObjectHelpers::strictSet($class, $name);
                }
        }


        /**
         * @throws MemberAccessException
         */
        public function __unset(string $name): void
        {
                $class = static::class;
                if (!ObjectHelpers::hasProperty($class, $name)) {
                        throw new MemberAccessException("Cannot unset the property $class::\$$name.");
                }
        }


        public function __isset(string $name): bool
        {
                return isset(ObjectHelpers::getMagicProperties(static::class)[$name]);
        }
}

1	<?php declare(strict_types=1);	1✔
2
3	/**
4	* This file is part of the Nette Framework (https://nette.org)
5	* Copyright (c) 2004 David Grudl (https://davidgrudl.com)
6	*/
7
8	namespace Nette;
9
10	use Nette\Utils\ObjectHelpers;
11
12
13	/**
14	* Strict class for better experience.
15	* - 'did you mean' hints
16	* - access to undeclared members throws exceptions
17	* - support for @property annotations
18	* - support for calling event handlers stored in $onEvent via onEvent()
19	*/
20	trait SmartObject
21	{
22	/**
23	* @param mixed[] $args
24	* @return mixed
25	* @throws MemberAccessException
26	*/
27	public function __call(string $name, array $args)	1✔
28	{
29	$class = static::class;	1✔
30
31	if (ObjectHelpers::hasProperty($class, $name) === 'event') { // calling event handlers	1✔
32	$handlers = $this->$name ?? null;	1✔
33	if (is_iterable($handlers)) {	1✔
34	foreach ($handlers as $handler) {	1✔
35	$handler(...$args);	1✔
36	}
37	} elseif ($handlers !== null) {	1✔
38	throw new UnexpectedValueException("Property $class::$$name must be iterable or null, " . get_debug_type($handlers) . ' given.');	1✔
39	}
40
41	return null;	1✔
42	}
43
44	ObjectHelpers::strictCall($class, $name);	1✔
45	}
46
47
48	/**
49	* @param mixed[] $args
50	* @return never
51	* @throws MemberAccessException
52	*/
53	public static function __callStatic(string $name, array $args)	1✔
54	{
55	ObjectHelpers::strictStaticCall(static::class, $name);	1✔
56	}
57
58
59	/**
60	* @return mixed
61	* @throws MemberAccessException if the property is not defined.
62	*/
63	public function &__get(string $name)	1✔
64	{
65	$class = static::class;	1✔
66
67	if ($prop = ObjectHelpers::getMagicProperties($class)[$name] ?? null) { // property getter	1✔
68	if (!($prop & 0b0001)) {	1✔
69	throw new MemberAccessException("Cannot read a write-only property $class::\$$name.");	1✔
70	}
71
72	$m = ($prop & 0b0010 ? 'get' : 'is') . ucfirst($name);	1✔
73	if ($prop & 0b10000) {	1✔
74	$trace = debug_backtrace(0, 1)[0]; // suppose this method is called from __call()	1✔
75	$loc = isset($trace['file'], $trace['line'])	1✔
76	? " in $trace[file] on line $trace[line]"	1✔
77	: '';	×
78	trigger_error("Property $class::\$$name is deprecated, use $class::$m() method$loc.", E_USER_DEPRECATED);	1✔
79	}
80
81	if ($prop & 0b0100) { // return by reference	1✔
82	return $this->$m();	1✔
83	} else {
84	$val = $this->$m();	1✔
85	return $val;	1✔
86	}
87	} else {
88	ObjectHelpers::strictGet($class, $name);	1✔
89	}
90	}
91
92
93	/**
94	* @throws MemberAccessException if the property is not defined or is read-only
95	*/
96	public function __set(string $name, mixed $value): void	1✔
97	{
98	$class = static::class;	1✔
99
100	if (ObjectHelpers::hasProperty($class, $name)) { // unsetted property	1✔
101	$this->$name = $value;	1✔
102
103	} elseif ($prop = ObjectHelpers::getMagicProperties($class)[$name] ?? null) { // property setter	1✔
104	if (!($prop & 0b1000)) {	1✔
105	throw new MemberAccessException("Cannot write to a read-only property $class::\$$name.");	1✔
106	}
107
108	$m = 'set' . ucfirst($name);	1✔
109	if ($prop & 0b10000) {	1✔
110	$trace = debug_backtrace(0, 1)[0]; // suppose this method is called from __call()	1✔
111	$loc = isset($trace['file'], $trace['line'])	1✔
112	? " in $trace[file] on line $trace[line]"	1✔
113	: '';	×
114	trigger_error("Property $class::\$$name is deprecated, use $class::$m() method$loc.", E_USER_DEPRECATED);	1✔
115	}
116
117	$this->$m($value);	1✔
118
119	} else {
120	ObjectHelpers::strictSet($class, $name);	1✔
121	}
122	}	1✔
123
124
125	/**
126	* @throws MemberAccessException
127	*/
128	public function __unset(string $name): void	1✔
129	{
130	$class = static::class;	1✔
131	if (!ObjectHelpers::hasProperty($class, $name)) {	1✔
132	throw new MemberAccessException("Cannot unset the property $class::\$$name.");	×
133	}
134	}	1✔
135
136
137	public function __isset(string $name): bool	1✔
138	{
139	return isset(ObjectHelpers::getMagicProperties(static::class)[$name]);	1✔
140	}
141	}

nette / utils / 22290136219

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