ContainerAccessHelper::set() - Code Metrics - Inspection of "PathException fix." - Smoren/schemator-php - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( 5f88dd...10f6bc )

by Smoren

created 2023-06-15 07:25 UTC

ContainerAccessHelper::set() A

↳ Parent: ContainerAccessHelper

Complexity

Conditions	4
Paths	4

Size

Total Lines	13
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	4
eloc	11
nc	4
nop	3
dl	0
loc	13
rs	9.9
c	1
b	0
f	0

<?php

declare(strict_types=1);

namespace Smoren\Schemator\Helpers;

use ArrayAccess;
use stdClass;

/**
 * Tool for map-like accessing of different containers by string keys.
 *
 * Can access:
 *  - properties of objects (by name or by getter);
 *  - elements of arrays and ArrayAccess objects (by key).
 *
 * @template TKey of string|int
 * @template TValue of mixed
 */
class ContainerAccessHelper
{
    /**
     * Returns value from the container by key or default value if key does not exist or not accessible.
     *
     * @param array<TKey, TValue>|ArrayAccess<TKey, TValue>|object|mixed $container
     * @param TKey $key
filter:
    dependency_paths: ["lib/*"]
     * @param TValue|null $defaultValue
filter:
    dependency_paths: ["lib/*"]
     *
     * @return TValue|null
     *
     * @throws \InvalidArgumentException
     */
    public static function get($container, $key, $defaultValue = null)
    {
        switch (true) {
            case is_array($container):
                return static::getFromArray($container, $key, $defaultValue);
            case $container instanceof ArrayAccess:
                return static::getFromArrayAccess($container, $key, $defaultValue);
            case is_object($container):
                return static::getFromObject($container, $key, $defaultValue);
        }

        return $defaultValue;
    }

    /**
     * Returns value from the container by key (sets and returns default value if key does not exist).
     *
     * @param array<TKey, TValue>|ArrayAccess<TKey, TValue>|object|mixed $container
     * @param TKey $key
     * @param TValue|null $defaultValue
     *
     * @return TValue|null
     *
     * @throws \InvalidArgumentException
     */
    public static function &getRef(&$container, $key, $defaultValue = null)
    {
        switch (true) {
            case is_array($container):
                return static::getRefFromArray($container, $key, $defaultValue);
            case $container instanceof ArrayAccess:
                return static::getRefFromArrayAccess($container, $key, $defaultValue);
            case is_object($container):
                return static::getRefFromObject($container, $key, $defaultValue);
        }

        return $defaultValue;
    }

    /**
     * Sets value to the container by key.
     *
     * @param array<TKey, TValue>|ArrayAccess<TKey, TValue>|object $container
     * @param TKey $key
     * @param TValue $value
     *
     * @return void
     *
     * @throws \InvalidArgumentException
     */
    public static function set(&$container, $key, $value): void
    {
        switch (true) {
            case is_array($container):
            case $container instanceof ArrayAccess:
                $container[$key] = $value;
                break;
            case is_object($container):
                static::setToObject($container, $key, $value);
                break;
            default:
                $type = gettype($container);
                throw new \InvalidArgumentException("Cannot set value to variable of type '{$type}'");
        }
    }

    /**
     * Deletes key from the container.
     *
     * @param array<TKey, TValue>|ArrayAccess<TKey, TValue>|object $container
     * @param TKey $key
     *
     * @return void
     *
     * @throws \InvalidArgumentException
     */
    public static function delete(&$container, $key): void
    {
        switch (true) {
            case is_array($container):
            case $container instanceof ArrayAccess:
                unset($container[$key]);
                break;
            case $container instanceof stdClass:
                unset($container->{$key});
                break;
            default:
                $type = gettype($container);
                throw new \InvalidArgumentException("Cannot delete key from variable of type '{$type}'");
        }
    }

    /**
     * Returns true if the accessible key exists in the container.
     *
     * @param array<TKey, TValue>|ArrayAccess<TKey, TValue>|object|mixed $container
     * @param TKey $key
     *
     * @return bool
     */
    public static function exists($container, $key): bool
    {
        switch (true) {
            case is_array($container):
                return static::existsInArray($container, $key);
            case $container instanceof ArrayAccess:
                return static::existsInArrayAccess($container, $key);
            case is_object($container):
                return static::existsInObject($container, $key);
        }
        return false;
    }

    /**
     * @param mixed $container
     * @return bool
     */
    public static function isArrayAccessible($container): bool
    {
        return is_array($container) || ($container instanceof ArrayAccess);
    }

    /**
     * Returns value from the array by key or default value if key does not exist.
     *
     * @param array<TKey, TValue> $container
     * @param TKey $key
     * @param TValue|null $defaultValue
     *
     * @return TValue|null
     */
    protected static function getFromArray(array $container, $key, $defaultValue)
    {
        if (static::existsInArray($container, $key)) {
            return $container[$key];
        }

        return $defaultValue ?? null;
    }

    /**
     * Returns reference to value from the array by key (sets and returns default value if key does not exist).
     *
     * @param array<TKey, TValue> $container
     * @param TKey $key
     * @param TValue|null $defaultValue
     *
     * @return TValue|null
     */
    protected static function &getRefFromArray(array &$container, $key, $defaultValue)
    {
        if (!static::existsInArray($container, $key)) {
            $container[$key] = $defaultValue;
        }

        return $container[$key];
    }

    /**
     * Returns true if the key exists in the array.
     *
     * @param array<TKey, TValue> $container
     * @param TKey $key
     *
     * @return bool
     */
    protected static function existsInArray(array $container, $key): bool
    {
        return array_key_exists($key, $container);
    }

    /**
     * Returns value from the ArrayAccess object by key or default value if key does not exist.
     *
     * @param ArrayAccess<TKey, TValue> $container
     * @param TKey $key
     * @param TValue|null $defaultValue
     *
     * @return TValue|null
     */
    protected static function getFromArrayAccess(ArrayAccess $container, $key, $defaultValue)
    {
        if (static::existsInArrayAccess($container, $key)) {
            return $container[$key];
        }

        return $defaultValue ?? null;
    }

    /**
     * Returns reference to value from the ArrayAccess object by key
     * (sets and returns default value if key does not exist).
     *
     * @param ArrayAccess<TKey, TValue> $container
     * @param TKey $key
     * @param TValue|null $defaultValue
     *
     * @return TValue|null
     */
    protected static function &getRefFromArrayAccess(ArrayAccess &$container, $key, $defaultValue)
    {
        if (!static::existsInArrayAccess($container, $key)) {
            /** @var TValue $defaultValue */
            $container[$key] = $defaultValue;
        }

        return $container[$key];
    }

    /**
     * Returns true if the key exists in the ArrayAccess object.
     *
     * @param ArrayAccess<TKey, TValue> $container
     * @param TKey $key
     *
     * @return bool
     */
    protected static function existsInArrayAccess(ArrayAccess $container, $key): bool
    {
        return $container->offsetExists($key);
    }

    /**
     * Returns value from the object by key or default value if key does not exist.
     *
     * @param object $container
     * @param TKey $key
     * @param TValue|null $defaultValue
     *
     * @return TValue|null
     *
     * @throws \InvalidArgumentException
     */
    protected static function getFromObject(object $container, $key, $defaultValue)
    {
        if (ObjectAccessHelper::hasReadableProperty($container, strval($key))) {
            return ObjectAccessHelper::getPropertyValue($container, strval($key));
        }

        return $defaultValue;
    }

    /**
     * Returns value from the object by key or default value if key does not exist.
     *
     * @param object $container
     * @param TKey $key
     * @param TValue|null $defaultValue
     *
     * @return TValue|null
     *
     * @throws \InvalidArgumentException
     */
    protected static function &getRefFromObject(object &$container, $key, $defaultValue)
    {
        return ObjectAccessHelper::getPropertyRef($container, strval($key), $defaultValue);
    }

    /**
     * Sets property value to the object if it is writable by name or by setter.
     *
     * @param object $container
     * @param TKey $key
     * @param TValue $value
     *
     * @return void
     *
     * @throws \InvalidArgumentException
     */
    protected static function setToObject(object $container, $key, $value): void
    {
        if (!ObjectAccessHelper::hasWritableProperty($container, strval($key)) && !($container instanceof stdClass)) {
            $className = get_class($container);
            throw new \InvalidArgumentException("Property '{$className}::{$key}' is not writable");
        }

        ObjectAccessHelper::setPropertyValue($container, strval($key), $value);
    }

    /**
     * Returns true if the key exists in the object.
     *
     * @param object $container
     * @param TKey $key
     *
     * @return bool
     */
    protected static function existsInObject(object $container, $key): bool
    {
        return ObjectAccessHelper::hasReadableProperty($container, strval($key));
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			namespace Smoren\Schemator\Helpers;
6
7			use ArrayAccess;
8			use stdClass;
9
10			/**
11			* Tool for map-like accessing of different containers by string keys.
12			*
13			* Can access:
14			* - properties of objects (by name or by getter);
15			* - elements of arrays and ArrayAccess objects (by key).
16			*
17			* @template TKey of string\|int
18			* @template TValue of mixed
19			*/
20			class ContainerAccessHelper
21			{
22			/**
23			* Returns value from the container by key or default value if key does not exist or not accessible.
24			*
25			* @param array<TKey, TValue>\|ArrayAccess<TKey, TValue>\|object\|mixed $container
26			* @param TKey $key
			0 ignored issues – show Bug introduced 2023-06-15 07:37 UTC by Report Bug Copy Issue Report The type `Smoren\Schemator\Helpers\TKey` was not found. Maybe you did not declare it correctly or list all dependencies? The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g. `excluded_paths: ["lib/"]`, you can move it to the dependency path list as follows: filter: dependency_paths: ["lib/"] For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths Loading history...
27			* @param TValue\|null $defaultValue
			0 ignored issues – show Bug introduced 2023-06-15 07:37 UTC by Report Bug Copy Issue Report The type `Smoren\Schemator\Helpers\TValue` was not found. Maybe you did not declare it correctly or list all dependencies? The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g. `excluded_paths: ["lib/"]`, you can move it to the dependency path list as follows: filter: dependency_paths: ["lib/"] For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths Loading history...
28			*
29			* @return TValue\|null
30			*
31			* @throws \InvalidArgumentException
32			*/
33			public static function get($container, $key, $defaultValue = null)
34			{
35			switch (true) {
36			case is_array($container):
37			return static::getFromArray($container, $key, $defaultValue);
38			case $container instanceof ArrayAccess:
39			return static::getFromArrayAccess($container, $key, $defaultValue);
40			case is_object($container):
41			return static::getFromObject($container, $key, $defaultValue);
42			}
43
44			return $defaultValue;
45			}
46
47			/**
48			* Returns value from the container by key (sets and returns default value if key does not exist).
49			*
50			* @param array<TKey, TValue>\|ArrayAccess<TKey, TValue>\|object\|mixed $container
51			* @param TKey $key
52			* @param TValue\|null $defaultValue
53			*
54			* @return TValue\|null
55			*
56			* @throws \InvalidArgumentException
57			*/
58			public static function &getRef(&$container, $key, $defaultValue = null)
59			{
60			switch (true) {
61			case is_array($container):
62			return static::getRefFromArray($container, $key, $defaultValue);
63			case $container instanceof ArrayAccess:
64			return static::getRefFromArrayAccess($container, $key, $defaultValue);
65			case is_object($container):
66			return static::getRefFromObject($container, $key, $defaultValue);
67			}
68
69			return $defaultValue;
70			}
71
72			/**
73			* Sets value to the container by key.
74			*
75			* @param array<TKey, TValue>\|ArrayAccess<TKey, TValue>\|object $container
76			* @param TKey $key
77			* @param TValue $value
78			*
79			* @return void
80			*
81			* @throws \InvalidArgumentException
82			*/
83			public static function set(&$container, $key, $value): void
84			{
85			switch (true) {
86			case is_array($container):
87			case $container instanceof ArrayAccess:
88			$container[$key] = $value;
89			break;
90			case is_object($container):
91			static::setToObject($container, $key, $value);
92			break;
93			default:
94			$type = gettype($container);
95			throw new \InvalidArgumentException("Cannot set value to variable of type '{$type}'");
96			}
97			}
98
99			/**
100			* Deletes key from the container.
101			*
102			* @param array<TKey, TValue>\|ArrayAccess<TKey, TValue>\|object $container
103			* @param TKey $key
104			*
105			* @return void
106			*
107			* @throws \InvalidArgumentException
108			*/
109			public static function delete(&$container, $key): void
110			{
111			switch (true) {
112			case is_array($container):
113			case $container instanceof ArrayAccess:
114			unset($container[$key]);
115			break;
116			case $container instanceof stdClass:
117			unset($container->{$key});
118			break;
119			default:
120			$type = gettype($container);
121			throw new \InvalidArgumentException("Cannot delete key from variable of type '{$type}'");
122			}
123			}
124
125			/**
126			* Returns true if the accessible key exists in the container.
127			*
128			* @param array<TKey, TValue>\|ArrayAccess<TKey, TValue>\|object\|mixed $container
129			* @param TKey $key
130			*
131			* @return bool
132			*/
133			public static function exists($container, $key): bool
134			{
135			switch (true) {
136			case is_array($container):
137			return static::existsInArray($container, $key);
138			case $container instanceof ArrayAccess:
139			return static::existsInArrayAccess($container, $key);
140			case is_object($container):
141			return static::existsInObject($container, $key);
142			}
143			return false;
144			}
145
146			/**
147			* @param mixed $container
148			* @return bool
149			*/
150			public static function isArrayAccessible($container): bool
151			{
152			return is_array($container) \|\| ($container instanceof ArrayAccess);
153			}
154
155			/**
156			* Returns value from the array by key or default value if key does not exist.
157			*
158			* @param array<TKey, TValue> $container
159			* @param TKey $key
160			* @param TValue\|null $defaultValue
161			*
162			* @return TValue\|null
163			*/
164			protected static function getFromArray(array $container, $key, $defaultValue)
165			{
166			if (static::existsInArray($container, $key)) {
167			return $container[$key];
168			}
169
170			return $defaultValue ?? null;
171			}
172
173			/**
174			* Returns reference to value from the array by key (sets and returns default value if key does not exist).
175			*
176			* @param array<TKey, TValue> $container
177			* @param TKey $key
178			* @param TValue\|null $defaultValue
179			*
180			* @return TValue\|null
181			*/
182			protected static function &getRefFromArray(array &$container, $key, $defaultValue)
183			{
184			if (!static::existsInArray($container, $key)) {
185			$container[$key] = $defaultValue;
186			}
187
188			return $container[$key];
189			}
190
191			/**
192			* Returns true if the key exists in the array.
193			*
194			* @param array<TKey, TValue> $container
195			* @param TKey $key
196			*
197			* @return bool
198			*/
199			protected static function existsInArray(array $container, $key): bool
200			{
201			return array_key_exists($key, $container);
202			}
203
204			/**
205			* Returns value from the ArrayAccess object by key or default value if key does not exist.
206			*
207			* @param ArrayAccess<TKey, TValue> $container
208			* @param TKey $key
209			* @param TValue\|null $defaultValue
210			*
211			* @return TValue\|null
212			*/
213			protected static function getFromArrayAccess(ArrayAccess $container, $key, $defaultValue)
214			{
215			if (static::existsInArrayAccess($container, $key)) {
216			return $container[$key];
217			}
218
219			return $defaultValue ?? null;
220			}
221
222			/**
223			* Returns reference to value from the ArrayAccess object by key
224			* (sets and returns default value if key does not exist).
225			*
226			* @param ArrayAccess<TKey, TValue> $container
227			* @param TKey $key
228			* @param TValue\|null $defaultValue
229			*
230			* @return TValue\|null
231			*/
232			protected static function &getRefFromArrayAccess(ArrayAccess &$container, $key, $defaultValue)
233			{
234			if (!static::existsInArrayAccess($container, $key)) {
235			/** @var TValue $defaultValue */
236			$container[$key] = $defaultValue;
237			}
238
239			return $container[$key];
240			}
241
242			/**
243			* Returns true if the key exists in the ArrayAccess object.
244			*
245			* @param ArrayAccess<TKey, TValue> $container
246			* @param TKey $key
247			*
248			* @return bool
249			*/
250			protected static function existsInArrayAccess(ArrayAccess $container, $key): bool
251			{
252			return $container->offsetExists($key);
253			}
254
255			/**
256			* Returns value from the object by key or default value if key does not exist.
257			*
258			* @param object $container
259			* @param TKey $key
260			* @param TValue\|null $defaultValue
261			*
262			* @return TValue\|null
263			*
264			* @throws \InvalidArgumentException
265			*/
266			protected static function getFromObject(object $container, $key, $defaultValue)
267			{
268			if (ObjectAccessHelper::hasReadableProperty($container, strval($key))) {
269			return ObjectAccessHelper::getPropertyValue($container, strval($key));
270			}
271
272			return $defaultValue;
273			}
274
275			/**
276			* Returns value from the object by key or default value if key does not exist.
277			*
278			* @param object $container
279			* @param TKey $key
280			* @param TValue\|null $defaultValue
281			*
282			* @return TValue\|null
283			*
284			* @throws \InvalidArgumentException
285			*/
286			protected static function &getRefFromObject(object &$container, $key, $defaultValue)
287			{
288			return ObjectAccessHelper::getPropertyRef($container, strval($key), $defaultValue);
289			}
290
291			/**
292			* Sets property value to the object if it is writable by name or by setter.
293			*
294			* @param object $container
295			* @param TKey $key
296			* @param TValue $value
297			*
298			* @return void
299			*
300			* @throws \InvalidArgumentException
301			*/
302			protected static function setToObject(object $container, $key, $value): void
303			{
304			if (!ObjectAccessHelper::hasWritableProperty($container, strval($key)) && !($container instanceof stdClass)) {
305			$className = get_class($container);
306			throw new \InvalidArgumentException("Property '{$className}::{$key}' is not writable");
307			}
308
309			ObjectAccessHelper::setPropertyValue($container, strval($key), $value);
310			}
311
312			/**
313			* Returns true if the key exists in the object.
314			*
315			* @param object $container
316			* @param TKey $key
317			*
318			* @return bool
319			*/
320			protected static function existsInObject(object $container, $key): bool
321			{
322			return ObjectAccessHelper::hasReadableProperty($container, strval($key));
323			}
324			}
325

Smoren / schemator-php

Push — master ( 5f88dd...10f6bc )

ContainerAccessHelper::set() A

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Importance

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