ArrayMap::keys() - Code Metrics - Wandu/Framework - Measure and Improve Code Quality continuously with Scrutinizer

ArrayMap::keys() A
last analyzed 2018-03-08 03:43 UTC

↳ Parent: ArrayMap

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	1

Importance

Changes

Metric	Value
cc	1
eloc	2
nc	1
nop	0
dl	0
loc	4
ccs	2
cts	2
cp	1
crap	1
rs	10
c	0
b	0
f	0

<?php
namespace Wandu\Collection;

use InvalidArgumentException;
use Wandu\Collection\Contracts\MapInterface;

class ArrayMap implements MapInterface
{
    /** @var array */
    protected $items;

    /**
     * @param array $items
     */
    public function __construct(array $items = [])
    {
        $this->items = $items;
    }

    /**
     * {@inheritdoc}
     */
    public function __toString()
    {
        $string = static::class . " [\n";
        foreach ($this->items as $key => $item) {
            $string .= "    \"{$key}\" => ";
            if (is_string($item)) {
                $string .= "\"{$item}\",\n";
            } elseif (is_scalar($item)) {
                $string .= "{$item},\n";
            } elseif (is_null($item)) {
                $string .= "null,\n";
            } elseif (is_array($item)) {
                $string .= "[array],\n";
            } elseif (is_object($item)) {
                $string .= "[" . get_class($item) . "],\n";
            } else {
                $string .= "[unknown],\n";
            }
        }
        return $string . ']';
    }

    /**
     * {@inheritdoc}
     */
    public function toArray()
    {
        return array_map(function ($item) {
            if (method_exists($item, 'toArray')) {
                return $item->toArray();
            }
            return $item;
        }, $this->items);
    }
    
    /**
     * {@inheritdoc}
     */
    public function all()
    {
        return $this->items;
    }

    /**
     * {@inheritdoc}
     */
    public function isEmpty()
    {
        return $this->count() === 0;
    }

    /**
     * {@inheritdoc}
     */
    public function count()
    {
        return count($this->items);
    }

    /**
     * {@inheritdoc}
     */
    function jsonSerialize()
    {
        return $this->toArray();
    }

    /**
     * {@inheritdoc}
     */
    public function offsetExists($offset)
    {
        return isset($this->items[$offset]);
    }

    /**
     * {@inheritdoc}
     */
    public function offsetGet($offset)
    {
        return $this->get($offset);
    }

    /**
     * {@inheritdoc}
     */
    public function offsetSet($offset, $value)
    {
        $this->assertIsNotNull($offset, __METHOD__);
        $this->set($offset, $value);
    }

    /**
     * {@inheritdoc}
     */
    public function offsetUnset($offset)
    {
        $this->remove($offset);
    }

    /**
     * {@inheritdoc}
     */
    public function getIterator()
    {
        foreach ($this->items as $key => $value) {
            yield $key => $value;
        }
    }

    /**
     * {@inheritdoc}
     */
    public function serialize()
    {
        return serialize($this->items);
    }

    /**
     * {@inheritdoc}
     */
    public function unserialize($serialized)
    {
        $this->items = unserialize($serialized);
    }

    /**
     * {@inheritdoc}
     */
    public function clear()
    {
        $this->items = [];
    }

    /**
     * {@inheritdoc}
     */
    public function contains(...$values)
    {
        foreach ($values as $value) {
            if (!in_array($value, $this->items, true)) {
                return false;
            }
        }
        return true;
    }

    /**
     * {@inheritdoc}
     */
    public function get($key, $default = null)
    {
        return array_key_exists($key, $this->items) ? $this->items[$key] : $default;
    }

    /**
     * {@inheritdoc}
     */
    public function set($key, $value)
    {
        $this->assertIsNotNull($key, __METHOD__);
        $this->items[$key] = $value;
    }

    /**
     * {@inheritdoc}
     */
    public function remove(...$keys)
    {
        foreach ($keys as $key) {
            unset($this->items[$key]);
        }
    }

    /**
     * {@inheritdoc}
     */
    public function has(...$keys)
    {
        foreach ($keys as $key) {
            if (!array_key_exists($key, $this->items)) {
                return false;
            }
        }
        return true;
    }

    /**
     * {@inheritdoc}
     */
    public function keys()
    {
        return new ArrayList(array_keys($this->items));
    }

    /**
     * {@inheritdoc}
     */
    public function values()
    {
        return new ArrayList(array_values($this->items));
    }

    /**
     * {@inheritdoc}
     */
    public function map(callable $handler)
    {
        $keys = array_keys($this->items);
        return new static(array_combine($keys, array_map($handler, $this->items, $keys)));
    }

    /**
     * {@inheritdoc}
     */
    public function reduce(callable $handler, $initial = null)
    {
        foreach ($this->items as $key => $item) {
            $initial = $handler($initial, $item, $key);
        }
        return $initial;
    }

    /**
     * @param mixed $value
     * @param string $method
     * @param int $order
     */
    private function assertIsNotNull($value, $method, $order = 1)
    {
        if (!isset($value)) {
            throw new InvalidArgumentException("Argument {$order} passed to {$method} must be not null");
        }
    }
}


1		<?php
2		namespace Wandu\Collection;
3
4		use InvalidArgumentException;
5		use Wandu\Collection\Contracts\MapInterface;
6
7		class ArrayMap implements MapInterface
8		{
9		/** @var array */
10		protected $items;
11
12		/**
13		* @param array $items
14		*/
15	25	public function __construct(array $items = [])
16		{
17	25	$this->items = $items;
18	25	}
19
20		/**
21		* {@inheritdoc}
22		*/
23	1	public function __toString()
24		{
25	1	$string = static::class . " [\n";
26	1	foreach ($this->items as $key => $item) {
27	1	$string .= " \"{$key}\" => ";
28	1	if (is_string($item)) {
29	1	$string .= "\"{$item}\",\n";
30	1	} elseif (is_scalar($item)) {
31	1	$string .= "{$item},\n";
32	1	} elseif (is_null($item)) {
33	1	$string .= "null,\n";
34	1	} elseif (is_array($item)) {
35	1	$string .= "[array],\n";
36	1	} elseif (is_object($item)) {
37	1	$string .= "[" . get_class($item) . "],\n";
38		} else {
39	1	$string .= "[unknown],\n";
40		}
41		}
42	1	return $string . ']';
43		}
44
45		/**
46		* {@inheritdoc}
47		*/
48		public function toArray()
49		{
50	10	return array_map(function ($item) {
51	10	if (method_exists($item, 'toArray')) {
52	1	return $item->toArray();
53		}
54	10	return $item;
55	10	}, $this->items);
56		}
57
58		/**
59		* {@inheritdoc}
60		*/
61	1	public function all()
62		{
63	1	return $this->items;
64		}
65
66		/**
67		* {@inheritdoc}
68		*/
69		public function isEmpty()
70		{
71		return $this->count() === 0;
72		}
73
74		/**
75		* {@inheritdoc}
76		*/
77	3	public function count()
78		{
79	3	return count($this->items);
80		}
81
82		/**
83		* {@inheritdoc}
84		*/
85	1	function jsonSerialize()
86		{
87	1	return $this->toArray();
88		}
89
90		/**
91		* {@inheritdoc}
92		*/
93	2	public function offsetExists($offset)
94		{
95	2	return isset($this->items[$offset]);
96		}
97
98		/**
99		* {@inheritdoc}
100		*/
101	4	public function offsetGet($offset)
102		{
103	4	return $this->get($offset);
104		}
105
106		/**
107		* {@inheritdoc}
108		*/
109	2	public function offsetSet($offset, $value)
110		{
111	2	$this->assertIsNotNull($offset, __METHOD__);
112	2	$this->set($offset, $value);
113	2	}
114
115		/**
116		* {@inheritdoc}
117		*/
118	1	public function offsetUnset($offset)
119		{
120	1	$this->remove($offset);
121	1	}
122
123		/**
124		* {@inheritdoc}
125		*/
126	1	public function getIterator()
127		{
128	1	foreach ($this->items as $key => $value) {
129	1	yield $key => $value;
130		}
131	1	}
132
133		/**
134		* {@inheritdoc}
135		*/
136	1	public function serialize()
137		{
138	1	return serialize($this->items);
139		}
140
141		/**
142		* {@inheritdoc}
143		*/
144	1	public function unserialize($serialized)
145		{
146	1	$this->items = unserialize($serialized);
147	1	}
148
149		/**
150		* {@inheritdoc}
151		*/
152		public function clear()
153		{
154		$this->items = [];
155		}
156
157		/**
158		* {@inheritdoc}
159		*/
160	1	public function contains(...$values)
161		{
162	1	foreach ($values as $value) {
163	1	if (!in_array($value, $this->items, true)) {
164	1	return false;
165		}
166		}
167	1	return true;
168		}
169
170		/**
171		* {@inheritdoc}
172		*/
173	5	public function get($key, $default = null)
174		{
175	5	return array_key_exists($key, $this->items) ? $this->items[$key] : $default;
176		}
177
178		/**
179		* {@inheritdoc}
180		*/
181	4	public function set($key, $value)
182		{
183	4	$this->assertIsNotNull($key, __METHOD__);
184	4	$this->items[$key] = $value;
185	4	}
186
187		/**
188		* {@inheritdoc}
189		*/
190	2	public function remove(...$keys)
191		{
192	2	foreach ($keys as $key) {
193	2	unset($this->items[$key]);
194		}
195	2	}
196
197		/**
198		* {@inheritdoc}
199		*/
200	1	public function has(...$keys)
201		{
202	1	foreach ($keys as $key) {
203	1	if (!array_key_exists($key, $this->items)) {
204	1	return false;
205		}
206		}
207	1	return true;
208		}
209
210		/**
211		* {@inheritdoc}
212		*/
213	1	public function keys()
214		{
215	1	return new ArrayList(array_keys($this->items));
216		}
217
218		/**
219		* {@inheritdoc}
220		*/
221	1	public function values()
222		{
223	1	return new ArrayList(array_values($this->items));
224		}
225
226		/**
227		* {@inheritdoc}
228		*/
229	2	public function map(callable $handler)
230		{
231	2	$keys = array_keys($this->items);
232	2	return new static(array_combine($keys, array_map($handler, $this->items, $keys)));
233		}
234
235		/**
236		* {@inheritdoc}
237		*/
238	1	public function reduce(callable $handler, $initial = null)
239		{
240	1	foreach ($this->items as $key => $item) {
241	1	$initial = $handler($initial, $item, $key);
242		}
243	1	return $initial;
244		}
245
246		/**
247		* @param mixed $value
248		* @param string $method
249		* @param int $order
250		*/
251	4	private function assertIsNotNull($value, $method, $order = 1)
252		{
253	4	if (!isset($value)) {
254	1	throw new InvalidArgumentException("Argument {$order} passed to {$method} must be not null");
255		}
256	4	}
257		}
258

Wandu / Framework

ArrayMap::keys() A last analyzed 2018-03-08 03:43 UTC

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ArrayMap::keys() A
last analyzed 2018-03-08 03:43 UTC