ArrayHelper::toArray() - Code Metrics - Inspection of "minor" - hiqdev/php-collection - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 880e77...a3efcb )

by Andrii

created 2015-11-25 11:16 UTC

ArrayHelper::toArray() A

↳ Parent: ArrayHelper

Complexity

Conditions	3
Paths	3

Size

Total Lines	11
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	11
rs	9.4286
cc	3
eloc	6
nc	3
nop	1

<?php

/*
 * Collection library for PHP
 *
 * @link      https://github.com/hiqdev/php-collection
 * @package   php-collection
 * @license   BSD-3-Clause
 * @copyright Copyright (c) 2015, HiQDev (http://hiqdev.com/)
 */

namespace hiqdev\php\collection;

class ArrayHelper
{
    /**
     * Recursive safe merge.
     * Based on Yii2 yii\helpers\BaseArrayHelper::merge.
     *
     * Merges two or more arrays into one recursively.
     * If each array has an element with the same string key value, the latter
     * will overwrite the former (different from array_merge_recursive).
     * Recursive merging will be conducted if both arrays have an element of array
     * type and are having the same key.
     * For integer-keyed elements, the elements from the latter array will                    
     * be appended to the former array.
     *
     * @param array $a array to be merged to
     * @param array $b array to be merged from
     *
     * @return array the merged array
     */
    public static function merge($a, $b)

    {
        $args = func_get_args();
        $res = array_shift($args);
        foreach ($args as $items) {
            if (!is_array($items)) {
                continue;
            }
            foreach ($items 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;
    }

    /**
     * Get specified items as array.
     *
     * @param mixed $keys specification
     *
     * @return array
     */
    public static function getItems($array, $keys = null)
    {
        if (is_null($keys)) {
            return $array;
        } elseif (is_scalar($keys)) {
            $keys = [$keys => $array[$keys]];
        }
        $res = [];
        foreach ($keys as $k) {
            if (array_key_exists($k, $array)) {
                $res[$k] = $array[$k];
            }
        }
        return $res;
    }
    /**
     * Inserts items in front of array.
     * rough method: unset and then set, think of better.
     */
    public static function insertLast(array $array, array $items)
    {
        foreach ($items as $k => $v) {
            unset($array[$k]);
        }
        foreach ($items as $k => $v) {
            $array[$k] = $v;
        }

        return $array;
    }

    /**
     * Inserts items in front of array.
     * rough method: unset and then set, think of better.
     */
    public static function insertFirst(array $array, array $items)
    {
        foreach ($items as $k => $v) {
            unset($array[$k]);
        }
        $array = array_merge($items, $array);

        return $array;
    }

    /**
     * Inserts items inside of array.
     * rough method: unset and then set, think of better.
     *
     * @param array        $array source array
     * @param array        $items array of items.
     * @param string|array $where where to insert
     *
     * @return array new items list
     *
     * @see add()
     */
    public static function insertInside(array $array, $items, $where)
    {
        foreach ($items as $k => $v) {
            unset($array[$k]);
        }
        $before = self::prepareWhere($array, $where['before']);
        $after  = self::prepareWhere($array, $where['after']);
        $new    = [];
        $found  = false;
        /// TODO think of realizing it better
        foreach ($array as $k => $v) {
            if (!$found && $k === $before) {

                foreach ($items as $i => $c) {
                    $new[$i] = $c;
                }
                $found = true;
            }
            $new[$k] = $v;
            if (!$found && $k === $after) {

                foreach ($items as $i => $c) {
                    $new[$i] = $c;
                }
                $found = true;
            }
        }
        if (!$found) {
            foreach ($items as $i => $c) {
                $new[$i] = $c;
            }
        }

        return $new;
    }

    /**
     * Internal function to prepare where list for insertInside.
     *
     * @param array        $array source array
     * @param array|string $list  array to convert
     *
     * @return array
     */
    protected static function prepareWhere(array $array, $list)
    {
        if (!is_array($list)) {
            $list = [$list];
        }
        foreach ($list as $v) {
            if (array_key_exists($v, $array)) {
                return $v;
            }
        }

        return null;
    }

    /**
     * Recursively removes duplicate values from non-associative arrays.
     */
    public static function unique($array)
    {
        $suitable = true;
        foreach ($array as $k => &$v) {
            if (is_array($v)) {
                $v = self::unique($v);
            } elseif (!is_int($k)) {
                $suitable = false;
            }
        }

        return $suitable ? self::uniqueFlat($array) : $array;
    }

    /**
     * Non-recursively removes duplicate values from non-associative arrays.
     */
    public static function uniqueFlat($array)
    {
        $uniqs = [];
        $res = [];
        foreach ($array as $k => $v) {
            $uv = var_export($v, true);
            if (array_key_exists($uv, $uniqs)) {
                continue;
            }
            $uniqs[$uv] = 1;
            $res[$k] = $v;
        }

        return $res;
    }

    public static function toArray($object)
    {
        $res = (array) $object;
        foreach ($res as $k => &$v) {
            if (is_object($v)) {
                $v = self::toArray($v);
            }
        }

        return $res;
    }
}


1		<?php
2
3		/*
4		* Collection library for PHP
5		*
6		* @link https://github.com/hiqdev/php-collection
7		* @package php-collection
8		* @license BSD-3-Clause
9		* @copyright Copyright (c) 2015, HiQDev (http://hiqdev.com/)
10		*/
11
12		namespace hiqdev\php\collection;
13
14		class ArrayHelper
15		{
16		/**
17		* Recursive safe merge.
18		* Based on Yii2 yii\helpers\BaseArrayHelper::merge.
19		*
20		* Merges two or more arrays into one recursively.
21		* If each array has an element with the same string key value, the latter
22		* will overwrite the former (different from array_merge_recursive).
23		* Recursive merging will be conducted if both arrays have an element of array
24		* type and are having the same key.
25		* For integer-keyed elements, the elements from the latter array will
26		* be appended to the former array.
27		*
28		* @param array $a array to be merged to
29		* @param array $b array to be merged from
30		*
31		* @return array the merged array
32		*/
33		public static function merge($a, $b)
		2 ignored issues – show Unused Code introduced 2015-11-24 18:33 UTC by Report Bug Copy Issue Report The parameter `$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 2015-11-24 18:33 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...
34		{
35		$args = func_get_args();
36		$res = array_shift($args);
37		foreach ($args as $items) {
38		if (!is_array($items)) {
39		continue;
40		}
41		foreach ($items as $k => $v) {
42		if (is_int($k)) {
43		if (isset($res[$k])) {
44		$res[] = $v;
45		} else {
46		$res[$k] = $v;
47		}
48		} elseif (is_array($v) && isset($res[$k]) && is_array($res[$k])) {
49		$res[$k] = self::merge($res[$k], $v);
50		} else {
51		$res[$k] = $v;
52		}
53		}
54		}
55
56		return $res;
57		}
58
59		/**
60		* Get specified items as array.
61		*
62		* @param mixed $keys specification
63		*
64		* @return array
65		*/
66		public static function getItems($array, $keys = null)
67		{
68		if (is_null($keys)) {
69		return $array;
70		} elseif (is_scalar($keys)) {
71		$keys = [$keys => $array[$keys]];
72		}
73		$res = [];
74		foreach ($keys as $k) {
75		if (array_key_exists($k, $array)) {
76		$res[$k] = $array[$k];
77		}
78		}
79		return $res;
80		}
81		/**
82		* Inserts items in front of array.
83		* rough method: unset and then set, think of better.
84		*/
85		public static function insertLast(array $array, array $items)
86		{
87		foreach ($items as $k => $v) {
88		unset($array[$k]);
89		}
90		foreach ($items as $k => $v) {
91		$array[$k] = $v;
92		}
93
94		return $array;
95		}
96
97		/**
98		* Inserts items in front of array.
99		* rough method: unset and then set, think of better.
100		*/
101		public static function insertFirst(array $array, array $items)
102		{
103		foreach ($items as $k => $v) {
104		unset($array[$k]);
105		}
106		$array = array_merge($items, $array);
107
108		return $array;
109		}
110
111		/**
112		* Inserts items inside of array.
113		* rough method: unset and then set, think of better.
114		*
115		* @param array $array source array
116		* @param array $items array of items.
117		* @param string\|array $where where to insert
118		*
119		* @return array new items list
120		*
121		* @see add()
122		*/
123		public static function insertInside(array $array, $items, $where)
124		{
125		foreach ($items as $k => $v) {
126		unset($array[$k]);
127		}
128		$before = self::prepareWhere($array, $where['before']);
129		$after = self::prepareWhere($array, $where['after']);
130		$new = [];
131		$found = false;
132		/// TODO think of realizing it better
133		foreach ($array as $k => $v) {
134	View Code Duplication	if (!$found && $k === $before) {
		1 ignored issue – show Duplication introduced 2015-11-24 18:33 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
135		foreach ($items as $i => $c) {
136		$new[$i] = $c;
137		}
138		$found = true;
139		}
140		$new[$k] = $v;
141	View Code Duplication	if (!$found && $k === $after) {
		1 ignored issue – show Duplication introduced 2015-11-24 18:33 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
142		foreach ($items as $i => $c) {
143		$new[$i] = $c;
144		}
145		$found = true;
146		}
147		}
148		if (!$found) {
149		foreach ($items as $i => $c) {
150		$new[$i] = $c;
151		}
152		}
153
154		return $new;
155		}
156
157		/**
158		* Internal function to prepare where list for insertInside.
159		*
160		* @param array $array source array
161		* @param array\|string $list array to convert
162		*
163		* @return array
164		*/
165		protected static function prepareWhere(array $array, $list)
166		{
167		if (!is_array($list)) {
168		$list = [$list];
169		}
170		foreach ($list as $v) {
171		if (array_key_exists($v, $array)) {
172		return $v;
173		}
174		}
175
176		return null;
177		}
178
179		/**
180		* Recursively removes duplicate values from non-associative arrays.
181		*/
182		public static function unique($array)
183		{
184		$suitable = true;
185		foreach ($array as $k => &$v) {
186		if (is_array($v)) {
187		$v = self::unique($v);
188		} elseif (!is_int($k)) {
189		$suitable = false;
190		}
191		}
192
193		return $suitable ? self::uniqueFlat($array) : $array;
194		}
195
196		/**
197		* Non-recursively removes duplicate values from non-associative arrays.
198		*/
199		public static function uniqueFlat($array)
200		{
201		$uniqs = [];
202		$res = [];
203		foreach ($array as $k => $v) {
204		$uv = var_export($v, true);
205		if (array_key_exists($uv, $uniqs)) {
206		continue;
207		}
208		$uniqs[$uv] = 1;
209		$res[$k] = $v;
210		}
211
212		return $res;
213		}
214
215		public static function toArray($object)
216		{
217		$res = (array) $object;
218		foreach ($res as $k => &$v) {
219		if (is_object($v)) {
220		$v = self::toArray($v);
221		}
222		}
223
224		return $res;
225		}
226		}
227

hiqdev / php-collection

Push — master ( 880e77...a3efcb )

ArrayHelper::toArray() A

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

Filter issues like