ArrayHelper::getValue() - Code Metrics - flipbox/skeleton - Measure and Improve Code Quality continuously with Scrutinizer

ArrayHelper::getValue() D
last analyzed 2017-06-06 03:51 UTC

↳ Parent: ArrayHelper

Complexity

Conditions	10
Paths	19

Size

Total Lines	31
Code Lines	19

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	110

Importance

Changes

Metric	Value
dl	0
loc	31
ccs	0
cts	27
cp	0
rs	4.8196
c	0
b	0
f	0
cc	10
eloc	19
nc	19
nop	3
crap	110

How to fix Complexity

<?php

/**
 * @copyright  Copyright (c) Flipbox Digital Limited
 * @license    https://github.com/flipbox/skeleton/blob/master/LICENSE
 * @link       https://github.com/flipbox/skeleton
 */

namespace Flipbox\Skeleton\Helpers;

/**
 * @author Flipbox Factory <[email protected]>
 * @since 2.0.0
 */
class ArrayHelper
{
    /**
     * Builds a map (key => value) from a multidimensional array or an array of objects.
     *
     * @param $array
     * @param string|\Closure $from
     * @param string|\Closure $to
     * @param string|\Closure|null $group
     * @return array
     */
    public static function map($array, $from, $to, $group = null)
    {
        $result = [];
        foreach ($array as $element) {
            $key = static::getValue($element, $from);
            $value = static::getValue($element, $to);
            if ($group !== null) {
                $result[static::getValue($element, $group)][$key] = $value;
            } else {
                $result[$key] = $value;
            }
        }

        return $result;
    }

    /**
     * Merges two or more arrays into one recursively.
     *
     * @param $a
     * @param $b
     * @return array
     */
    public static function merge($a, $b)

    {
        $args = func_get_args();
        $res = array_shift($args);
        while (!empty($args)) {
            $next = array_shift($args);
            foreach ($next as $k => $v) {
                if (is_int($k)) {
                    if (isset($res[$k])) {
                        $res[] = $v;
                    } else {
                        $res[$k] = $v;
                    }
                } elseif (is_array($v) && isset($res[$k]) && is_array($res[$k])) {
                    $res[$k] = self::merge($res[$k], $v);
                } else {
                    $res[$k] = $v;
                }
            }
        }

        return $res;
    }

    /**
     * Checks if the given array contains the specified key.
     *
     * @param $key
     * @param $array
     * @param bool $caseSensitive
     * @return bool
     */
    public static function keyExists($key, $array, $caseSensitive = true)
    {
        if ($caseSensitive) {
            return array_key_exists($key, $array);
        } else {
            foreach (array_keys($array) as $k) {
                if (strcasecmp($key, $k) === 0) {
                    return true;
                }
            }

            return false;
        }
    }

    /**
     * Indexes an array according to a specified key.
     *
     * @param $array
     * @param $key
     * @return array
     */
    public static function index($array, $key)
    {
        $result = [];
        foreach ($array as $element) {
            $value = static::getValue($element, $key);
            $result[$value] = $element;
        }

        return $result;
    }

    /**
     * Converts an object or an array of objects into an array.
     *
     * @param $object
     * @param array $properties
     * @param bool $recursive
     * @return array
     */
    public static function toArray($object, $properties = [], $recursive = true)
    {
        if (is_array($object)) {
            if ($recursive) {
                foreach ($object as $key => $value) {
                    if (is_array($value) || is_object($value)) {
                        $object[$key] = static::toArray($value, $properties, true);
                    }
                }
            }

            return $object;
        } elseif (is_object($object)) {
            if (!empty($properties)) {
                $className = get_class($object);
                if (!empty($properties[$className])) {
                    $result = [];
                    foreach ($properties[$className] as $key => $name) {
                        if (is_int($key)) {
                            $result[$name] = $object->$name;
                        } else {
                            $result[$key] = static::getValue($object, $name);
                        }
                    }

                    return $recursive ? static::toArray($result, $properties) : $result;
                }
            }

            $result = [];
            foreach ($object as $key => $value) {
                $result[$key] = $value;
            }

            return $recursive ? static::toArray($result) : $result;
        } else {
            return [$object];
        }
    }

    /**
     * Retrieves the value of an array element or object property with the given key or property name.
     *
     * @param $array
     * @param $key
     * @param null $default
     * @return mixed|null
     */
    public static function getValue($array, $key, $default = null)
    {
        if ($key instanceof \Closure) {
            return $key($array, $default);
        }

        if (is_array($key)) {
            $lastKey = array_pop($key);
            foreach ($key as $keyPart) {
                $array = static::getValue($array, $keyPart);
            }
            $key = $lastKey;
        }

        if (is_array($array) && array_key_exists($key, $array)) {
            return $array[$key];
        }

        if (($pos = strrpos($key, '.')) !== false) {
            $array = static::getValue($array, substr($key, 0, $pos), $default);
            $key = substr($key, $pos + 1);
        }

        if (is_object($array)) {
            return $array->$key;
        } elseif (is_array($array)) {
            return array_key_exists($key, $array) ? $array[$key] : $default;
        } else {
            return $default;
        }
    }

    /**
     * Removes an item from an array and returns the value.
     *
     * @param $array
     * @param $key
     * @param null $default
     * @return mixed|null
     */
    public static function remove(&$array, $key, $default = null)
    {
        if (is_array($array) && (isset($array[$key]) || array_key_exists($key, $array))) {
            $value = $array[$key];
            unset($array[$key]);

            return $value;
        }

        return $default;
    }

    /**
     * Returns the first value in a given array.
     *
     * @param $arr
     * @return mixed
     */
    public static function getFirstValue($arr)
    {
        if (count($arr)) {
            if (isset($arr[0])) {
                return $arr[0];
            } else {
                $keys = array_keys($arr);

                return $arr[$keys[0]];
            }
        }
        return null;
    }


    /**
     * Finds matching values from two arrays
     *
     * @param array $keys
     * @param array $array
     * @return array
     */
    public static function matches($keys = [], $array = []): array
    {
        if (!empty($keys) && !empty($array)) {
            $matchingProperties = [];

            foreach ($keys as $property) {
                if ($matchedAttribute = static::getValue($array, $property)) {
                    $matchingProperties[$property] = $matchedAttribute;
                }
            }

            return $matchingProperties;
        }

        return $array;
    }

    /**
     * @param array $array
     * @param $findKey
     * @param $newKey
     * @param $newValue
     * @return array|bool
     */
    public static function insertBefore(array $array, $findKey, $newKey, $newValue)
    {
        if (array_key_exists($findKey, $array)) {
            $new = array();
            foreach ($array as $k => $value) {
                if ($k === $findKey) {
                    $new[$newKey] = $newValue;
                }
                $new[$k] = $value;
            }
            return $new;
        }
        return false;
    }

    /**
     * @param array $array
     * @param $findKey
     * @param $newKey
     * @param $newValue
     * @return array|bool
     */
    public static function insertAfter(array $array, $findKey, $newKey, $newValue)
    {
        if (array_key_exists($findKey, $array)) {
            $new = array();
            foreach ($array as $k => $value) {
                $new[$k] = $value;
                if ($k === $findKey) {
                    $new[$newKey] = $newValue;
                }
            }
            return $new;
        }
        return false;
    }
}


1			<?php
2
3			/**
4			* @copyright Copyright (c) Flipbox Digital Limited
5			* @license https://github.com/flipbox/skeleton/blob/master/LICENSE
6			* @link https://github.com/flipbox/skeleton
7			*/
8
9			namespace Flipbox\Skeleton\Helpers;
10
11			/**
12			* @author Flipbox Factory <[email protected]>
13			* @since 2.0.0
14			*/
15			class ArrayHelper
16			{
17			/**
18			* Builds a map (key => value) from a multidimensional array or an array of objects.
19			*
20			* @param $array
21			* @param string\|\Closure $from
22			* @param string\|\Closure $to
23			* @param string\|\Closure\|null $group
24			* @return array
25			*/
26			public static function map($array, $from, $to, $group = null)
27			{
28			$result = [];
29			foreach ($array as $element) {
30			$key = static::getValue($element, $from);
31			$value = static::getValue($element, $to);
32			if ($group !== null) {
33			$result[static::getValue($element, $group)][$key] = $value;
34			} else {
35			$result[$key] = $value;
36			}
37			}
38
39			return $result;
40			}
41
42			/**
43			* Merges two or more arrays into one recursively.
44			*
45			* @param $a
46			* @param $b
47			* @return array
48			*/
49			public static function merge($a, $b)
			0 ignored issues – show Unused Code introduced 2017-05-31 07:15 UTC by Report Bug Copy Issue Report The parameter `$a` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history... Unused Code introduced 2017-05-31 07:15 UTC by Report Bug Copy Issue Report The parameter `$b` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
50			{
51			$args = func_get_args();
52			$res = array_shift($args);
53			while (!empty($args)) {
54			$next = array_shift($args);
55			foreach ($next as $k => $v) {
56			if (is_int($k)) {
57			if (isset($res[$k])) {
58			$res[] = $v;
59			} else {
60			$res[$k] = $v;
61			}
62			} elseif (is_array($v) && isset($res[$k]) && is_array($res[$k])) {
63			$res[$k] = self::merge($res[$k], $v);
64			} else {
65			$res[$k] = $v;
66			}
67			}
68			}
69
70			return $res;
71			}
72
73			/**
74			* Checks if the given array contains the specified key.
75			*
76			* @param $key
77			* @param $array
78			* @param bool $caseSensitive
79			* @return bool
80			*/
81			public static function keyExists($key, $array, $caseSensitive = true)
82			{
83			if ($caseSensitive) {
84			return array_key_exists($key, $array);
85			} else {
86			foreach (array_keys($array) as $k) {
87			if (strcasecmp($key, $k) === 0) {
88			return true;
89			}
90			}
91
92			return false;
93			}
94			}
95
96			/**
97			* Indexes an array according to a specified key.
98			*
99			* @param $array
100			* @param $key
101			* @return array
102			*/
103			public static function index($array, $key)
104			{
105			$result = [];
106			foreach ($array as $element) {
107			$value = static::getValue($element, $key);
108			$result[$value] = $element;
109			}
110
111			return $result;
112			}
113
114			/**
115			* Converts an object or an array of objects into an array.
116			*
117			* @param $object
118			* @param array $properties
119			* @param bool $recursive
120			* @return array
121			*/
122			public static function toArray($object, $properties = [], $recursive = true)
123			{
124			if (is_array($object)) {
125			if ($recursive) {
126			foreach ($object as $key => $value) {
127			if (is_array($value) \|\| is_object($value)) {
128			$object[$key] = static::toArray($value, $properties, true);
129			}
130			}
131			}
132
133			return $object;
134			} elseif (is_object($object)) {
135			if (!empty($properties)) {
136			$className = get_class($object);
137			if (!empty($properties[$className])) {
138			$result = [];
139			foreach ($properties[$className] as $key => $name) {
140			if (is_int($key)) {
141			$result[$name] = $object->$name;
142			} else {
143			$result[$key] = static::getValue($object, $name);
144			}
145			}
146
147			return $recursive ? static::toArray($result, $properties) : $result;
148			}
149			}
150
151			$result = [];
152			foreach ($object as $key => $value) {
153			$result[$key] = $value;
154			}
155
156			return $recursive ? static::toArray($result) : $result;
157			} else {
158			return [$object];
159			}
160			}
161
162			/**
163			* Retrieves the value of an array element or object property with the given key or property name.
164			*
165			* @param $array
166			* @param $key
167			* @param null $default
168			* @return mixed\|null
169			*/
170			public static function getValue($array, $key, $default = null)
171			{
172			if ($key instanceof \Closure) {
173			return $key($array, $default);
174			}
175
176			if (is_array($key)) {
177			$lastKey = array_pop($key);
178			foreach ($key as $keyPart) {
179			$array = static::getValue($array, $keyPart);
180			}
181			$key = $lastKey;
182			}
183
184			if (is_array($array) && array_key_exists($key, $array)) {
185			return $array[$key];
186			}
187
188			if (($pos = strrpos($key, '.')) !== false) {
189			$array = static::getValue($array, substr($key, 0, $pos), $default);
190			$key = substr($key, $pos + 1);
191			}
192
193			if (is_object($array)) {
194			return $array->$key;
195			} elseif (is_array($array)) {
196			return array_key_exists($key, $array) ? $array[$key] : $default;
197			} else {
198			return $default;
199			}
200			}
201
202			/**
203			* Removes an item from an array and returns the value.
204			*
205			* @param $array
206			* @param $key
207			* @param null $default
208			* @return mixed\|null
209			*/
210			public static function remove(&$array, $key, $default = null)
211			{
212			if (is_array($array) && (isset($array[$key]) \|\| array_key_exists($key, $array))) {
213			$value = $array[$key];
214			unset($array[$key]);
215
216			return $value;
217			}
218
219			return $default;
220			}
221
222			/**
223			* Returns the first value in a given array.
224			*
225			* @param $arr
226			* @return mixed
227			*/
228			public static function getFirstValue($arr)
229			{
230			if (count($arr)) {
231			if (isset($arr[0])) {
232			return $arr[0];
233			} else {
234			$keys = array_keys($arr);
235
236			return $arr[$keys[0]];
237			}
238			}
239			return null;
240			}
241
242
243			/**
244			* Finds matching values from two arrays
245			*
246			* @param array $keys
247			* @param array $array
248			* @return array
249			*/
250			public static function matches($keys = [], $array = []): array
251			{
252			if (!empty($keys) && !empty($array)) {
253			$matchingProperties = [];
254
255			foreach ($keys as $property) {
256			if ($matchedAttribute = static::getValue($array, $property)) {
257			$matchingProperties[$property] = $matchedAttribute;
258			}
259			}
260
261			return $matchingProperties;
262			}
263
264			return $array;
265			}
266
267			/**
268			* @param array $array
269			* @param $findKey
270			* @param $newKey
271			* @param $newValue
272			* @return array\|bool
273			*/
274			public static function insertBefore(array $array, $findKey, $newKey, $newValue)
275			{
276			if (array_key_exists($findKey, $array)) {
277			$new = array();
278			foreach ($array as $k => $value) {
279			if ($k === $findKey) {
280			$new[$newKey] = $newValue;
281			}
282			$new[$k] = $value;
283			}
284			return $new;
285			}
286			return false;
287			}
288
289			/**
290			* @param array $array
291			* @param $findKey
292			* @param $newKey
293			* @param $newValue
294			* @return array\|bool
295			*/
296			public static function insertAfter(array $array, $findKey, $newKey, $newValue)
297			{
298			if (array_key_exists($findKey, $array)) {
299			$new = array();
300			foreach ($array as $k => $value) {
301			$new[$k] = $value;
302			if ($k === $findKey) {
303			$new[$newKey] = $newValue;
304			}
305			}
306			return $new;
307			}
308			return false;
309			}
310			}
311

flipbox / skeleton

ArrayHelper::getValue() D last analyzed 2017-06-06 03:51 UTC

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ArrayHelper::getValue() D
last analyzed 2017-06-06 03:51 UTC