Misc::cutArrayValueByKey() - Code Metrics - Inspection of "Update CHANGELOG.md" - MarwanAlsoltany/velox - Measure and Improve Code Quality continuously with Scrutinizer

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by Marwan

created 2021-09-29 15:32 UTC

Misc::cutArrayValueByKey() A

↳ Parent: Misc

Complexity

Conditions	3
Paths	1

Size

Total Lines	19
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	11
CRAP Score	3

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	3
eloc	9
c	1
b	0
f	0
nc	1
nop	3
dl	0
loc	19
ccs	11
cts	11
cp	1
crap	3
rs	9.9666

<?php

/**
 * @author Marwan Al-Soltany <[email protected]>
 * @copyright Marwan Al-Soltany 2021
 * For the full copyright and license information, please view
 * the LICENSE file that was distributed with this source code.
 */

declare(strict_types=1);

namespace MAKS\Velox\Helper;

/**
 * A class that serves as a holder for various miscellaneous utility function.
 */
final class Misc
{
    /**
     * Gets a value from an array via dot-notation.
     *
     * @param array &$array The array to get the value from.
     * @param string $key The dotted key representation.
     * @param mixed $default [optional] The default fallback value.
     *
     * @return mixed The requested value if found otherwise the default parameter.
     */
    public static function getArrayValueByKey(array &$array, string $key, $default = null)
    {
        if (!count($array)) {
            return $default;
        }

        $data = &$array;

        if (strpos($key, '.') !== false) {
            $parts = explode('.', $key);

            foreach ($parts as $part) {
                if (!isset($data[$part])) {
                    return $default;
                }

                $data = &$data[$part];
            }

            return $data ?? $default;
        }

        return $data[$key] ?? $default;
    }

    /**
     * Sets a value of an array via dot-notation.
     *
     * @param array $array The array to set the value in.
     * @param string $key The dotted key representation.
     * @param mixed $value The value to set.
     *
     * @return bool True on success.
     */
    public static function setArrayValueByKey(array &$array, string $key, $value): bool
    {
        if (!strlen($key)) {
            return false;
        }

        $parts = explode('.', $key);
        $lastPart = array_pop($parts);

        $data = &$array;

        if (!empty($parts)) {
            foreach ($parts as $part) {
                if (!isset($data[$part])) {
                    $data[$part] = [];
                }

                $data = &$data[$part];
            }
        }

        $data[$lastPart] = $value;

        return true;
    }

    /**
     * Cuts a value of an array via dot-notation, the value will be returned and the key will be unset from the array.
     *
     * @param array $array The array to cut the value from.
     * @param string $key The dotted key representation.
     *
     * @return mixed The requested value if found otherwise the default parameter.
     */
    public static function cutArrayValueByKey(array &$array, string $key, $default = null)
    {
        $cut = function (&$array, $key) use ($default, &$cut) {
            if (!is_array($array)) {
                return;
            }

            if (count($parts = explode('.', $key)) > 1) {
                return $cut($array[$parts[0]], implode('.', array_slice($parts, 1)));
            }

            $value = $array[$key] ?? $default;

            unset($array[$key]);

            return $value;
        };

        return $cut($array, $key, $default);
    }


    /**
     * Gets a private, protected, or public property (default, static, or constant) of an object.
     *
     * @param object $object Class instance.
     * @param string $property Property name.
     *
     * @return mixed The property value.
     *
     * @throws \Exception On failure.
     */
    public static function getObjectProperty($object, string $property)
    {
        return \Closure::bind(function ($object, $property) {
            $return = null;

            try {
                $class = get_class($object);
                if (defined($class . '::' . $property)) {
                    $return = constant($class . '::' . $property);
                } elseif (isset($object::$$property)) {
                    $return = $object::$$property;
                } elseif (isset($object->{$property})) {
                    $return = $object->{$property};
                } else {
                    throw new \Exception("No default, static, or constant property with the name '{$property}' exists!");
                }
            } catch (\Exception $error) {
                throw new \Exception(sprintf('%s() failed!', __METHOD__), $error->getCode(), $error);
            }

            return $return;
        }, null, $object)($object, $property);
    }

    /**
     * Sets a private, protected, or public property (default or static) of an object.
     *
     * @param object $object Class instance.
     * @param string $property Property name.
     * @param mixed $value Property value.
     *
     * @return mixed The new property value.
     *
     * @throws \Exception On failure.
     */
    public static function setObjectProperty($object, string $property, $value)
    {
        return \Closure::bind(function ($object, $property, $value) {
            $return = null;

            try {
                if (isset($object::$$property)) {
                    $return = $object::$$property = $value;
                } elseif (isset($object->{$property})) {
                    $return = $object->{$property} = $value;
                } else {
                    throw new \Exception("No default, static, or constant property with the name '{$property}' exists!");
                }
            } catch (\Exception $error) {
                throw new \Exception(sprintf('%s() failed!', __METHOD__), $error->getCode(), $error);
            }

            return $return;
        }, null, $object)($object, $property, $value);
    }

    /**
     * Calls a private, protected, or public method on an object.
     *
     * @param object $object Class instance.
     * @param string $method Method name.
     * @param mixed ...$arguments
     *
     * @return mixed The function result, or false on error.
     *
     * @throws \Exception On failure or if the called function threw an exception.
     */
    public static function callObjectMethod($object, string $method, ...$arguments)
    {
        return \Closure::bind(function ($object, $method, $arguments) {
            try {
                return call_user_func_array([$object, $method], $arguments);
            } catch (\Exception $error) {
                throw new \Exception(sprintf('%s() failed!', __METHOD__), $error->getCode(), $error);
            }
        }, null, $object)($object, $method, $arguments);
    }

    /**
     * Interpolates context values into text placeholders.
     *
     * @param string $text The text to interpolate.
     * @param array $context An associative array like `['varName' => 'varValue']`.
     * @param string $placeholderIndicator The wrapper that indicate a variable. Max 2 chars, anything else will be ignored and "{}" will be used instead.
     *
     * @return string The interpolated string.
     */
    public static function interpolate(string $text, array $context = [], string $placeholderIndicator = '{}'): string
    {
        if (strlen($placeholderIndicator) !== 2) {
            $placeholderIndicator = '{}';
        }

        $replacements = [];
        foreach ($context as $key => $value) {
            // check that the value can be cast to string
            if (!is_array($value) && (!is_object($value) || method_exists($value, '__toString'))) {
                $replacements[$placeholderIndicator[0] . $key . $placeholderIndicator[1]] = $value;
            }
        }

        return strtr($text, $replacements);
    }

    /**
     * Transforms the case/content of a string by applying a one or more of the 20 available transformations.
     * The transformations are applied in the order they are specified.
     * Available transformations:
     * - `clean`: discards all meta-characters (@#$%&^*+=-~:;,.!?(){}[]|/\\'"\`), separates concatenated words [`ExampleString-num.1`, `Example String num 1`].
     * - `alnum`: removes every thing other that english letters, numbers and spaces. [`Example@123` -> `Example123`]
     * - `alpha`: removes every thing other that english letters. [`Example123` -> `Example`]
     * - `numeric`: removes every thing other that numbers. [`Example123` -> `123`]
     * - `slug`: lowercase, all letters to their A-Z representation (transliteration), spaces to dashes, no special characters (URL-safe) [`Example (String)` -> `example-string`].
     * - `title`: titlecase [`example string` -> `Example String`].
     * - `pascal`: titlecase, no spaces [`example string` -> `ExampleString`].
     * - `camel`: titlecase, no spaces, first letter lowercase [`example string` -> `exampleString`].
     * - `constant`: uppercase, spaces to underscores [`Example String` -> `EXAMPLE_STRING`].
     * - `snake`: lowercase, spaces to underscores [`Example String` -> `example_string`].
     * - `kebab`: lowercase, spaces to dashes [`Example String` -> `example-string`].
     * - `dot`: lowercase, spaces to dots [`Example String` -> `example.string`].
     * - `spaceless`: removes spaces [`Example String` -> `ExampleString`].
     * - A built-in function name from this list can also be used: `strtolower`, `strtoupper`, `lcfirst`, `ucfirst`, `ucwords`, `trim`, `ltrim`, `rtrim`.
     *
     * NOTE: Unknown transformations will be ignored silently.
     *
     * NOTE: The subject (string) loses some of its characteristics when a transformation is applied,
     * that means reversing the transformations will not guarantee getting the old subject back.
     *
     * @param string $subject The string to transform.
     * @param string ...$transformations One or more transformations to apply.
     *
     * @return string The transformed string.
     */
    public static function transform(string $subject, string ...$transformations): string
    {
        $specialMetaChars = '/[@\#\$%&\^\*\+\=\-~\:;,\.\!\?\(\)\{\}\[\]\|\/\\\\\'"`]+/';
        $transliterations = 'Any-Latin;Latin-ASCII;NFD;NFC;Lower();[:NonSpacing Mark:] Remove;[:Punctuation:] Remove;[:Other:] Remove;[\u0080-\u7fff] Remove;';

        static $cases = null;

        if ($cases === null) {
            $cases = [
                'clean'     => fn ($string) => static::transform(preg_replace([$specialMetaChars, '/(?<!^)[A-Z]/', '/[ ]+/'], [' ', ' $0', ' '], $string), 'trim'),
                'alnum'     => fn ($string) => static::transform(preg_replace('/[^a-zA-Z0-9 ]+/', '', $string), 'trim'),
                'alpha'     => fn ($string) => static::transform(preg_replace('/[^a-zA-Z]+/', '', $string), 'trim'),
                'numeric'   => fn ($string) => static::transform(preg_replace('/[^0-9]+/', '', $string), 'trim'),
                'slug'      => fn ($string) => static::transform(transliterator_transliterate($transliterations, preg_replace('/-+/', ' ', $string)), 'kebab'),
                'title'     => fn ($string) => static::transform($string, 'clean', 'ucwords'),
                'pascal'    => fn ($string) => static::transform($string, 'title', 'spaceless'),
                'camel'     => fn ($string) => static::transform($string, 'pascal', 'lcfirst'),
                'constant'  => fn ($string) => static::transform($string, 'snake', 'strtoupper'),
                'snake'     => fn ($string) => strtr(static::transform($string, 'clean', 'strtolower'), [' ' => '_']),
                'kebab'     => fn ($string) => strtr(static::transform($string, 'clean', 'strtolower'), [' ' => '-']),
                'dot'       => fn ($string) => strtr(static::transform($string, 'clean', 'strtolower'), [' ' => '.']),
                'spaceless' => fn ($string) => strtr($string, [' ' => '']),
                '*'         => ['strtolower', 'strtoupper', 'lcfirst', 'ucfirst', 'ucwords', 'trim', 'ltrim', 'rtrim'],
            ];
        }

        $functions = array_flip((array)$cases['*']);

        foreach ($transformations as $name) {
            $name = strtolower($name);

            if (isset($cases[$name]) && $name !== '*') {
                $subject = $cases[$name]($subject);
            } else {
                $index = $functions[$name] ?? -1;
                if ($index >= 0 && function_exists($cases['*'][$index])) {
                    $subject = $cases['*'][$index]($subject);
                }
            }
        }

        return $subject;
    }

    /**
     * Returns the passed key(s) from the backtrace.
     *
     * @param null|string|string[] $pluck [optional] $pluck The key to to get as a string or an array of strings (keys) from this list `[file, line, function, class, type, args]`, passing `null` will return the entire backtrace.
     * @param int $offset [optional] The offset of the backtrace, passing `-1` will reference the last item in the backtrace.
     *
     * @return string|int|array|null A string or int if a string is passed, an array if an array or null is passed, and null if no match was found.
     */
    public static function backtrace($pluck = null, ?int $offset = 0)
    {
        $backtrace = debug_backtrace(DEBUG_BACKTRACE_PROVIDE_OBJECT);
        $plucked = null;

        if ($pluck === null) {
            return $backtrace;
        }

        if ($offset === -1) {
            $offset = 0;
            $backtrace = array_reverse($backtrace);
        }

        if (count($backtrace) < $offset + 1) {
            return null;
        } elseif (is_string($pluck)) {
            $plucked = isset($backtrace[$offset][$pluck]) ? $backtrace[$offset][$pluck] : null;
        } elseif (is_array($pluck)) {

            $plucked = [];
            foreach ($pluck as $key) {
                !isset($backtrace[$offset][$key]) ?: $plucked[$key] = $backtrace[$offset][$key];
            }
        }

        return is_string($plucked) || is_array($plucked) && count($plucked, COUNT_RECURSIVE) ? $plucked : null;
    }
}


1		<?php
2
3		/**
4		* @author Marwan Al-Soltany <[email protected]>
5		* @copyright Marwan Al-Soltany 2021
6		* For the full copyright and license information, please view
7		* the LICENSE file that was distributed with this source code.
8		*/
9
10		declare(strict_types=1);
11
12		namespace MAKS\Velox\Helper;
13
14		/**
15		* A class that serves as a holder for various miscellaneous utility function.
16		*/
17		final class Misc
18		{
19		/**
20		* Gets a value from an array via dot-notation.
21		*
22		* @param array &$array The array to get the value from.
23		* @param string $key The dotted key representation.
24		* @param mixed $default [optional] The default fallback value.
25		*
26		* @return mixed The requested value if found otherwise the default parameter.
27		*/
28	58	public static function getArrayValueByKey(array &$array, string $key, $default = null)
29		{
30	58	if (!count($array)) {
31	9	return $default;
32		}
33
34	58	$data = &$array;
35
36	58	if (strpos($key, '.') !== false) {
37	50	$parts = explode('.', $key);
38
39	50	foreach ($parts as $part) {
40	50	if (!isset($data[$part])) {
41	32	return $default;
42		}
43
44	50	$data = &$data[$part];
45		}
46
47	50	return $data ?? $default;
48		}
49
50	36	return $data[$key] ?? $default;
51		}
52
53		/**
54		* Sets a value of an array via dot-notation.
55		*
56		* @param array $array The array to set the value in.
57		* @param string $key The dotted key representation.
58		* @param mixed $value The value to set.
59		*
60		* @return bool True on success.
61		*/
62	77	public static function setArrayValueByKey(array &$array, string $key, $value): bool
63		{
64	77	if (!strlen($key)) {
65	1	return false;
66		}
67
68	77	$parts = explode('.', $key);
69	77	$lastPart = array_pop($parts);
70
71	77	$data = &$array;
72
73	77	if (!empty($parts)) {
74	46	foreach ($parts as $part) {
75	46	if (!isset($data[$part])) {
76	6	$data[$part] = [];
77		}
78
79	46	$data = &$data[$part];
80		}
81		}
82
83	77	$data[$lastPart] = $value;
84
85	77	return true;
86		}
87
88		/**
89		* Cuts a value of an array via dot-notation, the value will be returned and the key will be unset from the array.
90		*
91		* @param array $array The array to cut the value from.
92		* @param string $key The dotted key representation.
93		*
94		* @return mixed The requested value if found otherwise the default parameter.
95		*/
96	11	public static function cutArrayValueByKey(array &$array, string $key, $default = null)
97		{
98	11	$cut = function (&$array, $key) use ($default, &$cut) {
99	11	if (!is_array($array)) {
100	1	return;
101		}
102
103	11	if (count($parts = explode('.', $key)) > 1) {
104	3	return $cut($array[$parts[0]], implode('.', array_slice($parts, 1)));
105		}
106
107	11	$value = $array[$key] ?? $default;
108
109	11	unset($array[$key]);
110
111	11	return $value;
112	11	};
113
114	11	return $cut($array, $key, $default);
115		}
116
117
118		/**
119		* Gets a private, protected, or public property (default, static, or constant) of an object.
120		*
121		* @param object $object Class instance.
122		* @param string $property Property name.
123		*
124		* @return mixed The property value.
125		*
126		* @throws \Exception On failure.
127		*/
128	10	public static function getObjectProperty($object, string $property)
129		{
130	10	return \Closure::bind(function ($object, $property) {
131	10	$return = null;
132
133		try {
134	10	$class = get_class($object);
135	10	if (defined($class . '::' . $property)) {
136	1	$return = constant($class . '::' . $property);
137	10	} elseif (isset($object::$$property)) {
138	9	$return = $object::$$property;
139	3	} elseif (isset($object->{$property})) {
140	3	$return = $object->{$property};
141		} else {
142	10	throw new \Exception("No default, static, or constant property with the name '{$property}' exists!");
143		}
144	1	} catch (\Exception $error) {
145	1	throw new \Exception(sprintf('%s() failed!', __METHOD__), $error->getCode(), $error);
146		}
147
148	10	return $return;
149	10	}, null, $object)($object, $property);
150		}
151
152		/**
153		* Sets a private, protected, or public property (default or static) of an object.
154		*
155		* @param object $object Class instance.
156		* @param string $property Property name.
157		* @param mixed $value Property value.
158		*
159		* @return mixed The new property value.
160		*
161		* @throws \Exception On failure.
162		*/
163	46	public static function setObjectProperty($object, string $property, $value)
164		{
165	46	return \Closure::bind(function ($object, $property, $value) {
166	46	$return = null;
167
168		try {
169	46	if (isset($object::$$property)) {
170	44	$return = $object::$$property = $value;
171	3	} elseif (isset($object->{$property})) {
172	3	$return = $object->{$property} = $value;
173		} else {
174	46	throw new \Exception("No default, static, or constant property with the name '{$property}' exists!");
175		}
176	1	} catch (\Exception $error) {
177	1	throw new \Exception(sprintf('%s() failed!', __METHOD__), $error->getCode(), $error);
178		}
179
180	46	return $return;
181	46	}, null, $object)($object, $property, $value);
182		}
183
184		/**
185		* Calls a private, protected, or public method on an object.
186		*
187		* @param object $object Class instance.
188		* @param string $method Method name.
189		* @param mixed ...$arguments
190		*
191		* @return mixed The function result, or false on error.
192		*
193		* @throws \Exception On failure or if the called function threw an exception.
194		*/
195	1	public static function callObjectMethod($object, string $method, ...$arguments)
196		{
197	1	return \Closure::bind(function ($object, $method, $arguments) {
198		try {
199	1	return call_user_func_array([$object, $method], $arguments);
200	1	} catch (\Exception $error) {
201	1	throw new \Exception(sprintf('%s() failed!', __METHOD__), $error->getCode(), $error);
202		}
203	1	}, null, $object)($object, $method, $arguments);
204		}
205
206		/**
207		* Interpolates context values into text placeholders.
208		*
209		* @param string $text The text to interpolate.
210		* @param array $context An associative array like `['varName' => 'varValue']`.
211		* @param string $placeholderIndicator The wrapper that indicate a variable. Max 2 chars, anything else will be ignored and "{}" will be used instead.
212		*
213		* @return string The interpolated string.
214		*/
215	20	public static function interpolate(string $text, array $context = [], string $placeholderIndicator = '{}'): string
216		{
217	20	if (strlen($placeholderIndicator) !== 2) {
218	1	$placeholderIndicator = '{}';
219		}
220
221	20	$replacements = [];
222	20	foreach ($context as $key => $value) {
223		// check that the value can be cast to string
224	20	if (!is_array($value) && (!is_object($value) \|\| method_exists($value, '__toString'))) {
225	20	$replacements[$placeholderIndicator[0] . $key . $placeholderIndicator[1]] = $value;
226		}
227		}
228
229	20	return strtr($text, $replacements);
230		}
231
232		/**
233		* Transforms the case/content of a string by applying a one or more of the 20 available transformations.
234		* The transformations are applied in the order they are specified.
235		* Available transformations:
236		* - `clean`: discards all meta-characters (@#$%&^*+=-~:;,.!?(){}[]\|/\\'"\`), separates concatenated words [`ExampleString-num.1`, `Example String num 1`].
237		* - `alnum`: removes every thing other that english letters, numbers and spaces. [`Example@123` -> `Example123`]
238		* - `alpha`: removes every thing other that english letters. [`Example123` -> `Example`]
239		* - `numeric`: removes every thing other that numbers. [`Example123` -> `123`]
240		* - `slug`: lowercase, all letters to their A-Z representation (transliteration), spaces to dashes, no special characters (URL-safe) [`Example (String)` -> `example-string`].
241		* - `title`: titlecase [`example string` -> `Example String`].
242		* - `pascal`: titlecase, no spaces [`example string` -> `ExampleString`].
243		* - `camel`: titlecase, no spaces, first letter lowercase [`example string` -> `exampleString`].
244		* - `constant`: uppercase, spaces to underscores [`Example String` -> `EXAMPLE_STRING`].
245		* - `snake`: lowercase, spaces to underscores [`Example String` -> `example_string`].
246		* - `kebab`: lowercase, spaces to dashes [`Example String` -> `example-string`].
247		* - `dot`: lowercase, spaces to dots [`Example String` -> `example.string`].
248		* - `spaceless`: removes spaces [`Example String` -> `ExampleString`].
249		* - A built-in function name from this list can also be used: `strtolower`, `strtoupper`, `lcfirst`, `ucfirst`, `ucwords`, `trim`, `ltrim`, `rtrim`.
250		*
251		* NOTE: Unknown transformations will be ignored silently.
252		*
253		* NOTE: The subject (string) loses some of its characteristics when a transformation is applied,
254		* that means reversing the transformations will not guarantee getting the old subject back.
255		*
256		* @param string $subject The string to transform.
257		* @param string ...$transformations One or more transformations to apply.
258		*
259		* @return string The transformed string.
260		*/
261	36	public static function transform(string $subject, string ...$transformations): string
262		{
263	36	$specialMetaChars = '/[@\#\$%&\^\*\+\=\-~\:;,\.\!\?\(\)\{\}\[\]\\|\/\\\\\'"`]+/';
264	36	$transliterations = 'Any-Latin;Latin-ASCII;NFD;NFC;Lower();[:NonSpacing Mark:] Remove;[:Punctuation:] Remove;[:Other:] Remove;[\u0080-\u7fff] Remove;';
265
266	36	static $cases = null;
267
268	36	if ($cases === null) {
269		$cases = [
270	36	'clean' => fn ($string) => static::transform(preg_replace([$specialMetaChars, '/(?<!^)[A-Z]/', '/[ ]+/'], [' ', ' $0', ' '], $string), 'trim'),
271	1	'alnum' => fn ($string) => static::transform(preg_replace('/[^a-zA-Z0-9 ]+/', '', $string), 'trim'),
272	1	'alpha' => fn ($string) => static::transform(preg_replace('/[^a-zA-Z]+/', '', $string), 'trim'),
273	1	'numeric' => fn ($string) => static::transform(preg_replace('/[^0-9]+/', '', $string), 'trim'),
274	2	'slug' => fn ($string) => static::transform(transliterator_transliterate($transliterations, preg_replace('/-+/', ' ', $string)), 'kebab'),
275	5	'title' => fn ($string) => static::transform($string, 'clean', 'ucwords'),
276	5	'pascal' => fn ($string) => static::transform($string, 'title', 'spaceless'),
277	5	'camel' => fn ($string) => static::transform($string, 'pascal', 'lcfirst'),
278	1	'constant' => fn ($string) => static::transform($string, 'snake', 'strtoupper'),
279	34	'snake' => fn ($string) => strtr(static::transform($string, 'clean', 'strtolower'), [' ' => '_']),
280	3	'kebab' => fn ($string) => strtr(static::transform($string, 'clean', 'strtolower'), [' ' => '-']),
281	1	'dot' => fn ($string) => strtr(static::transform($string, 'clean', 'strtolower'), [' ' => '.']),
282	5	'spaceless' => fn ($string) => strtr($string, [' ' => '']),
283		'*' => ['strtolower', 'strtoupper', 'lcfirst', 'ucfirst', 'ucwords', 'trim', 'ltrim', 'rtrim'],
284		];
285		}
286
287	36	$functions = array_flip((array)$cases['*']);
288
289	36	foreach ($transformations as $name) {
290	36	$name = strtolower($name);
291
292	36	if (isset($cases[$name]) && $name !== '*') {
293	36	$subject = $cases[$name]($subject);
294		} else {
295	36	$index = $functions[$name] ?? -1;
296	36	if ($index >= 0 && function_exists($cases['*'][$index])) {
297	36	$subject = $cases['*'][$index]($subject);
298		}
299		}
300		}
301
302	36	return $subject;
303		}
304
305		/**
306		* Returns the passed key(s) from the backtrace.
307		*
308		* @param null\|string\|string[] $pluck [optional] $pluck The key to to get as a string or an array of strings (keys) from this list `[file, line, function, class, type, args]`, passing `null` will return the entire backtrace.
309		* @param int $offset [optional] The offset of the backtrace, passing `-1` will reference the last item in the backtrace.
310		*
311		* @return string\|int\|array\|null A string or int if a string is passed, an array if an array or null is passed, and null if no match was found.
312		*/
313	5	public static function backtrace($pluck = null, ?int $offset = 0)
314		{
315	5	$backtrace = debug_backtrace(DEBUG_BACKTRACE_PROVIDE_OBJECT);
316	5	$plucked = null;
317
318	5	if ($pluck === null) {
319	1	return $backtrace;
320		}
321
322	5	if ($offset === -1) {
323	1	$offset = 0;
324	1	$backtrace = array_reverse($backtrace);
325		}
326
327	5	if (count($backtrace) < $offset + 1) {
328	1	return null;
329	5	} elseif (is_string($pluck)) {
330	3	$plucked = isset($backtrace[$offset][$pluck]) ? $backtrace[$offset][$pluck] : null;
331	3	} elseif (is_array($pluck)) {
		0 ignored issues – show introduced 2021-04-16 22:51 UTC by Report Bug Copy Issue Report The condition `is_array($pluck)` is always `true`. Loading history...
332	3	$plucked = [];
333	3	foreach ($pluck as $key) {
334	3	!isset($backtrace[$offset][$key]) ?: $plucked[$key] = $backtrace[$offset][$key];
335		}
336		}
337
338	5	return is_string($plucked) \|\| is_array($plucked) && count($plucked, COUNT_RECURSIVE) ? $plucked : null;
339		}
340		}
341

MarwanAlsoltany / velox

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Misc::cutArrayValueByKey() A

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