Map::__set() - Code Metrics - Rican7/incoming - Measure and Improve Code Quality continuously with Scrutinizer

Map::__set() A
last analyzed 2018-04-10 03:32 UTC

↳ Parent: Map

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	1

Importance

Changes

Metric	Value
dl	0
loc	3
ccs	2
cts	2
cp	1
rs	10
c	0
b	0
f	0
cc	1
eloc	1
nc	1
nop	2
crap	1

<?php
/**
 * Incoming
 *
 * @author    Trevor Suarez (Rican7)
 * @copyright (c) Trevor Suarez
 * @link      https://github.com/Rican7/incoming
 * @license   MIT
 */

declare(strict_types=1);

namespace Incoming\Structure;

use ArrayIterator;
use ArrayObject;
use Incoming\Structure\Exception\ReadOnlyException;
use Incoming\Structure\Iterator\ReadOnlyIterator;
use InvalidArgumentException;
use Iterator;
use Traversable;

/**
 * A key => value, read-only map data-structure.
 */
class Map implements Structure
{

    /**
     * Properties
     */

    /**
     * The underlying decorated data structure.
     *
     * @var ArrayObject
     */
    private $decorated;


    /**
     * Methods
     */

    /**
     * Constructor
     */
    public function __construct()
    {
        $this->decorated = new ArrayObject([], ArrayObject::ARRAY_AS_PROPS);
    }

    /**
     * Create from data in a Traversable instance.
     *
     * @param Traversable $data The data to create from.
     * @return static The resulting data-structure.
     * @throws InvalidArgumentException If the data contains non-scalar keys.
     */
    public static function fromTraversable(Traversable $data): self
    {
        $map = new static();

        foreach ($data as $key => $val) {
            if (!is_scalar($key)) {
                throw new InvalidArgumentException('Map keys must be scalar');
            }

            $map->decorated->offsetSet($key, $val);
        }

        return $map;
    }

    /**
     * Create from data in an array.
     *
     * @param array $data The data to create from.
     * @return static The resulting data-structure.
     */
    public static function fromArray(array $data): self
    {
        return static::fromTraversable(
            new ArrayIterator($data)
        );
    }

    /**
     * Check if a given key exists in the map.
     *
     * @param mixed $key The key to check for existence.
     * @return bool True if the key exists, false otherwise.
     */
    public function exists($key): bool
    {
        return $this->offsetExists($key);
    }

    /**
     * Get a value in the map by key.
     *
     * @param mixed $key The key to get the value for.
     * @param mixed $default_val The default value to return if the key does
     *  not exist.
     * @return mixed The resulting value.
     */
    public function get($key, $default_val = null)
    {
        if ($this->exists($key)) {
            return $this->offsetGet($key);
        }

        return $default_val;
    }

    /**
     * Check if the map is empty.
     *
     * @return bool True if the map is empty, false otherwise.
     */
    public function isEmpty(): bool
    {
        return ($this->count() === 0);
    }

    /**
     * Get an array list of all of the map's keys.
     *
     * @return array The list of the map's keys.
     */
    public function keys(): array
    {
        return array_keys(
            $this->toArray()
        );
    }

    /**
     * Get a representation of the map as an array.
     *
     * @return array The array representation of the map.
     */
    public function toArray(): array
    {
        return $this->decorated->getArrayCopy();
    }

    /**
     * Get the number of entries in the map.
     *
     * @return int The number of entries in the map.
     */
    public function count(): int
    {
        return count($this->decorated);
    }

    /**
     * Get an iterator instance over the underlying data.
     *
     * @return Iterator An iterator scoped to the map's data.
     */
    public function getIterator(): Iterator
    {
        return new ReadOnlyIterator(
            $this->decorated->getIterator()
        );
    }

    /**
     * Check whether an offset exists.
     *
     * @param mixed $offset The offset to check for.
     * @return bool True if the offset exists, false otherwise.
     */
    public function offsetExists($offset): bool
    {
        return $this->decorated->offsetExists($offset);
    }

    /**
     * Get the value at the given offset.
     *
     * @param mixed $offset The offset to get the value for.
     * @return mixed The resulting value.
     */
    public function offsetGet($offset)
    {
        return $this->decorated->offsetGet($offset);
    }

    /**
     * Set a value at the given offset.
     *
     * @internal
     *
     * @param mixed $offset The offset to set the value for.
     * @param mixed $value The value to set.
     * @throws ReadOnlyException External modification is not allowed.
     * @return void
     */
    public function offsetSet($offset, $value)
    {
        throw ReadOnlyException::forAttribute($offset, $value);
    }

    /**
     * Remove the item at the given offset.
     *
     * @internal
     *
     * @param mixed $offset The offset to unset.
     * @throws ReadOnlyException External modification is not allowed.
     * @return void
     */
    public function offsetUnset($offset)
    {
        throw ReadOnlyException::forAttribute($offset);
    }

    /**
     * Magic "__isset" method.
     *
     * Allows access to the map's values via object property/field syntax.
     *
     * @param string $key The key to check for.
     * @return bool True if the key exists, false otherwise.
     */
    public function __isset(string $key): bool
    {
        return $this->exists($key);
    }

    /**
     * Magic "__get" method.
     *
     * Allows access to the map's values via object property/field syntax.
     *
     * @param string $key The key to get the value for.
     * @return mixed The resulting value.
     */
    public function __get(string $key)
    {
        return $this->get($key);
    }

    /**
     * Magic "__set" method.
     *
     * @internal
     *
     * @param string $key The key to set the value for.
     * @param mixed $value The value to set.
     * @throws ReadOnlyException External modification is not allowed.
     * @return void
     */
    public function __set(string $key, $value)
    {
        throw ReadOnlyException::forAttribute($key, $value);
    }

    /**
     * Magic "__unset" method.
     *
     * @internal
     *
     * @param string $key The key to unset.
     * @throws ReadOnlyException External modification is not allowed.
     * @return void
     */
    public function __unset(string $key)
    {
        throw ReadOnlyException::forAttribute($key);
    }
}


1		<?php
2		/**
3		* Incoming
4		*
5		* @author Trevor Suarez (Rican7)
6		* @copyright (c) Trevor Suarez
7		* @link https://github.com/Rican7/incoming
8		* @license MIT
9		*/
10
11		declare(strict_types=1);
12
13		namespace Incoming\Structure;
14
15		use ArrayIterator;
16		use ArrayObject;
17		use Incoming\Structure\Exception\ReadOnlyException;
18		use Incoming\Structure\Iterator\ReadOnlyIterator;
19		use InvalidArgumentException;
20		use Iterator;
21		use Traversable;
22
23		/**
24		* A key => value, read-only map data-structure.
25		*/
26		class Map implements Structure
27		{
28
29		/**
30		* Properties
31		*/
32
33		/**
34		* The underlying decorated data structure.
35		*
36		* @var ArrayObject
37		*/
38		private $decorated;
39
40
41		/**
42		* Methods
43		*/
44
45		/**
46		* Constructor
47		*/
48	138	public function __construct()
49		{
50	138	$this->decorated = new ArrayObject([], ArrayObject::ARRAY_AS_PROPS);
51	138	}
52
53		/**
54		* Create from data in a Traversable instance.
55		*
56		* @param Traversable $data The data to create from.
57		* @return static The resulting data-structure.
58		* @throws InvalidArgumentException If the data contains non-scalar keys.
59		*/
60	108	public static function fromTraversable(Traversable $data): self
61		{
62	108	$map = new static();
63
64	108	foreach ($data as $key => $val) {
65	108	if (!is_scalar($key)) {
66	3	throw new InvalidArgumentException('Map keys must be scalar');
67		}
68
69	105	$map->decorated->offsetSet($key, $val);
70		}
71
72	105	return $map;
73		}
74
75		/**
76		* Create from data in an array.
77		*
78		* @param array $data The data to create from.
79		* @return static The resulting data-structure.
80		*/
81	66	public static function fromArray(array $data): self
82		{
83	66	return static::fromTraversable(
84	66	new ArrayIterator($data)
85		);
86		}
87
88		/**
89		* Check if a given key exists in the map.
90		*
91		* @param mixed $key The key to check for existence.
92		* @return bool True if the key exists, false otherwise.
93		*/
94	36	public function exists($key): bool
95		{
96	36	return $this->offsetExists($key);
97		}
98
99		/**
100		* Get a value in the map by key.
101		*
102		* @param mixed $key The key to get the value for.
103		* @param mixed $default_val The default value to return if the key does
104		* not exist.
105		* @return mixed The resulting value.
106		*/
107	30	public function get($key, $default_val = null)
108		{
109	30	if ($this->exists($key)) {
110	30	return $this->offsetGet($key);
111		}
112
113	3	return $default_val;
114		}
115
116		/**
117		* Check if the map is empty.
118		*
119		* @return bool True if the map is empty, false otherwise.
120		*/
121	3	public function isEmpty(): bool
122		{
123	3	return ($this->count() === 0);
124		}
125
126		/**
127		* Get an array list of all of the map's keys.
128		*
129		* @return array The list of the map's keys.
130		*/
131	3	public function keys(): array
132		{
133	3	return array_keys(
134	3	$this->toArray()
135		);
136		}
137
138		/**
139		* Get a representation of the map as an array.
140		*
141		* @return array The array representation of the map.
142		*/
143	6	public function toArray(): array
144		{
145	6	return $this->decorated->getArrayCopy();
146		}
147
148		/**
149		* Get the number of entries in the map.
150		*
151		* @return int The number of entries in the map.
152		*/
153	6	public function count(): int
154		{
155	6	return count($this->decorated);
156		}
157
158		/**
159		* Get an iterator instance over the underlying data.
160		*
161		* @return Iterator An iterator scoped to the map's data.
162		*/
163	30	public function getIterator(): Iterator
164		{
165	30	return new ReadOnlyIterator(
166	30	$this->decorated->getIterator()
167		);
168		}
169
170		/**
171		* Check whether an offset exists.
172		*
173		* @param mixed $offset The offset to check for.
174		* @return bool True if the offset exists, false otherwise.
175		*/
176	39	public function offsetExists($offset): bool
177		{
178	39	return $this->decorated->offsetExists($offset);
179		}
180
181		/**
182		* Get the value at the given offset.
183		*
184		* @param mixed $offset The offset to get the value for.
185		* @return mixed The resulting value.
186		*/
187	45	public function offsetGet($offset)
188		{
189	45	return $this->decorated->offsetGet($offset);
190		}
191
192		/**
193		* Set a value at the given offset.
194		*
195		* @internal
196		*
197		* @param mixed $offset The offset to set the value for.
198		* @param mixed $value The value to set.
199		* @throws ReadOnlyException External modification is not allowed.
200		* @return void
201		*/
202	3	public function offsetSet($offset, $value)
203		{
204	3	throw ReadOnlyException::forAttribute($offset, $value);
205		}
206
207		/**
208		* Remove the item at the given offset.
209		*
210		* @internal
211		*
212		* @param mixed $offset The offset to unset.
213		* @throws ReadOnlyException External modification is not allowed.
214		* @return void
215		*/
216	3	public function offsetUnset($offset)
217		{
218	3	throw ReadOnlyException::forAttribute($offset);
219		}
220
221		/**
222		* Magic "__isset" method.
223		*
224		* Allows access to the map's values via object property/field syntax.
225		*
226		* @param string $key The key to check for.
227		* @return bool True if the key exists, false otherwise.
228		*/
229	3	public function __isset(string $key): bool
230		{
231	3	return $this->exists($key);
232		}
233
234		/**
235		* Magic "__get" method.
236		*
237		* Allows access to the map's values via object property/field syntax.
238		*
239		* @param string $key The key to get the value for.
240		* @return mixed The resulting value.
241		*/
242	3	public function __get(string $key)
243		{
244	3	return $this->get($key);
245		}
246
247		/**
248		* Magic "__set" method.
249		*
250		* @internal
251		*
252		* @param string $key The key to set the value for.
253		* @param mixed $value The value to set.
254		* @throws ReadOnlyException External modification is not allowed.
255		* @return void
256		*/
257	3	public function __set(string $key, $value)
258		{
259	3	throw ReadOnlyException::forAttribute($key, $value);
260		}
261
262		/**
263		* Magic "__unset" method.
264		*
265		* @internal
266		*
267		* @param string $key The key to unset.
268		* @throws ReadOnlyException External modification is not allowed.
269		* @return void
270		*/
271	3	public function __unset(string $key)
272		{
273	3	throw ReadOnlyException::forAttribute($key);
274		}
275		}
276

Rican7 / incoming

Map::__set() A last analyzed 2018-04-10 03:32 UTC

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Map::__set() A
last analyzed 2018-04-10 03:32 UTC