Enum::values() - Code Metrics - Inspection of "refactoring enums" - cubiche/enum - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( cba8c1...0e1bf9 )

by Ivannis Suárez

created 2016-10-18 11:54 UTC

Enum::values() A

↳ Parent: Enum

Complexity

Conditions	2
Paths	2

Size

Total Lines	9
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	9
rs	9.6666
c	0
b	0
f	0
cc	2
eloc	5
nc	2
nop	0

<?php

/*
 * This file is part of the Cubiche package.
 *
 * Copyright (c) Cubiche
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Cubiche\Core\Enum;

use Cubiche\Core\Equatable\EquatableInterface;
use Cubiche\Core\Hashable\HashCoder;

/**
 * Enum class based on http://github.com/myclabs/php-enum.
 *
 * @method static static __DEFAULT()
 *
 * @author Karel Osorio Ramírez <[email protected]>
 */
abstract class Enum implements EquatableInterface
{
    /**
     * @var mixed
     */
    protected $value;

    /**
     * @var array
     */
    protected static $cache = array();

    /**
     * @var array
     */
    protected static $defaultCache = array();

    /**
     * @param string $name
     * @param array  $arguments
     *
     * @return static
     *
     * @throws \BadMethodCallException
     */
    public static function __callStatic($name, $arguments)
    {
        $array = static::toArray();
        if (\strtoupper($name) === '__DEFAULT' && isset(static::$defaultCache[static::class])) {
            return new static(static::$defaultCache[static::class]);
        }

        if (isset($array[$name])) {
            return new static($array[$name]);
        }

        throw new \BadMethodCallException(
            \sprintf('No static method or enum constant %S in class %s', $name, static::class)
        );
    }

    /**
     * Creates a new value of some type.
     *
     * @param mixed $value
     *
     * @throws \UnexpectedValueException if incompatible type is given.
     */
    public function __construct($value)
    {
        if (!$this->isValid($value)) {
            throw new \UnexpectedValueException(
                \sprintf('Value %s is not part of the enum %s.', $value, static::class)
            );
        }

        $this->value = $value;
    }

    /**
     * @return mixed
     */
    public function value()
    {
        return $this->value;
    }

    /**
     * @return string
     */
    public function name()
    {
        return static::search($this->value);
    }

    /**
     * @param mixed $value
     *
     * @return bool
     */
    public function is($value)
    {
        return $this->value === $value;
    }

    /**
     * {@inheritdoc}
     */
    public function equals($other)
    {
        return $other instanceof static && $this->is($other->value());
    }

    /**
     * {@inheritdoc}
     */
    public function hashCode()
    {
        return HashCoder::defaultHashCoder()->hashCode($this->value());
    }

    /**
     * @return string
     */
    public function __toString()
    {
        return (string) $this->value;
    }

    /**
     * @param $value
     *
     * @return bool
     */
    public static function isValid($value)
    {
        return \in_array($value, static::toArray(), true);
    }

    /**
     * @param $name
     *
     * @return bool
     */
    public static function isValidName($name)
    {
        $array = static::toArray();

        return isset($array[$name]);
    }

    /**
     * @return array
     */
    public static function names()
    {
        return \array_keys(static::toArray());
    }

    /**
     * @return static[]
     */
    public static function values()
    {
        $values = array();
        foreach (static::toArray() as $key => $value) {
            $values[$key] = new static($value);
        }

        return $values;
    }

    /**
     * @return array
     */
    public static function toArray()
    {
        if (!isset(static::$cache[static::class])) {
            static::$cache[static::class] = self::constants(static::class);
            if (!isset(static::$defaultCache[static::class]) && !empty(static::$cache[static::class])) {
                static::$defaultCache[static::class] = \array_values(static::$cache[static::class])[0];
            }
        }

        return static::$cache[static::class];
    }

    /**
     * @param Enum $enum
     * @param Enum $default
     *
     * @throws \InvalidArgumentException
     *
     * @return static
     */
    public static function ensure(Enum $enum = null, Enum $default = null)
    {
        if ($enum instanceof static) {
            return $enum;
        }
        if ($enum === null) {
            return $default === null ? static::__DEFAULT() : static::ensure($default);
        }

        throw new \InvalidArgumentException(\sprintf('The enum parameter must be a %s instance', static::class));
    }

    /**
     * @param $value
     *
     * @return mixed
     */
    protected static function search($value)
    {
        return \array_search($value, static::toArray(), true);
    }

    /**
     * @param string $class
     *
     * @return array
     */
    private static function constants($class)
    {
        $reflection = new \ReflectionClass($class);
        $constants = $reflection->getConstants();
        foreach ($constants as $name => $value) {
            if (\strtoupper($name) === '__DEFAULT') {
                static::$defaultCache[$class] = $value;
                unset($constants[$name]);
            }
        }

        return $constants;
    }
}


1			<?php
2
3			/*
4			* This file is part of the Cubiche package.
5			*
6			* Copyright (c) Cubiche
7			*
8			* For the full copyright and license information, please view the LICENSE
9			* file that was distributed with this source code.
10			*/
11
12			namespace Cubiche\Core\Enum;
13
14			use Cubiche\Core\Equatable\EquatableInterface;
15			use Cubiche\Core\Hashable\HashCoder;
16
17			/**
18			* Enum class based on http://github.com/myclabs/php-enum.
19			*
20			* @method static static __DEFAULT()
21			*
22			* @author Karel Osorio Ramírez <[email protected]>
23			*/
24			abstract class Enum implements EquatableInterface
25			{
26			/**
27			* @var mixed
28			*/
29			protected $value;
30
31			/**
32			* @var array
33			*/
34			protected static $cache = array();
35
36			/**
37			* @var array
38			*/
39			protected static $defaultCache = array();
40
41			/**
42			* @param string $name
43			* @param array $arguments
44			*
45			* @return static
46			*
47			* @throws \BadMethodCallException
48			*/
49			public static function __callStatic($name, $arguments)
50			{
51			$array = static::toArray();
52			if (\strtoupper($name) === '__DEFAULT' && isset(static::$defaultCache[static::class])) {
53			return new static(static::$defaultCache[static::class]);
54			}
55
56			if (isset($array[$name])) {
57			return new static($array[$name]);
58			}
59
60			throw new \BadMethodCallException(
61			\sprintf('No static method or enum constant %S in class %s', $name, static::class)
62			);
63			}
64
65			/**
66			* Creates a new value of some type.
67			*
68			* @param mixed $value
69			*
70			* @throws \UnexpectedValueException if incompatible type is given.
71			*/
72			public function __construct($value)
73			{
74			if (!$this->isValid($value)) {
75			throw new \UnexpectedValueException(
76			\sprintf('Value %s is not part of the enum %s.', $value, static::class)
77			);
78			}
79
80			$this->value = $value;
81			}
82
83			/**
84			* @return mixed
85			*/
86			public function value()
87			{
88			return $this->value;
89			}
90
91			/**
92			* @return string
93			*/
94			public function name()
95			{
96			return static::search($this->value);
97			}
98
99			/**
100			* @param mixed $value
101			*
102			* @return bool
103			*/
104			public function is($value)
105			{
106			return $this->value === $value;
107			}
108
109			/**
110			* {@inheritdoc}
111			*/
112			public function equals($other)
113			{
114			return $other instanceof static && $this->is($other->value());
115			}
116
117			/**
118			* {@inheritdoc}
119			*/
120			public function hashCode()
121			{
122			return HashCoder::defaultHashCoder()->hashCode($this->value());
123			}
124
125			/**
126			* @return string
127			*/
128			public function __toString()
129			{
130			return (string) $this->value;
131			}
132
133			/**
134			* @param $value
135			*
136			* @return bool
137			*/
138			public static function isValid($value)
139			{
140			return \in_array($value, static::toArray(), true);
141			}
142
143			/**
144			* @param $name
145			*
146			* @return bool
147			*/
148			public static function isValidName($name)
149			{
150			$array = static::toArray();
151
152			return isset($array[$name]);
153			}
154
155			/**
156			* @return array
157			*/
158			public static function names()
159			{
160			return \array_keys(static::toArray());
161			}
162
163			/**
164			* @return static[]
165			*/
166			public static function values()
167			{
168			$values = array();
169			foreach (static::toArray() as $key => $value) {
170			$values[$key] = new static($value);
171			}
172
173			return $values;
174			}
175
176			/**
177			* @return array
178			*/
179			public static function toArray()
180			{
181			if (!isset(static::$cache[static::class])) {
182			static::$cache[static::class] = self::constants(static::class);
183			if (!isset(static::$defaultCache[static::class]) && !empty(static::$cache[static::class])) {
184			static::$defaultCache[static::class] = \array_values(static::$cache[static::class])[0];
185			}
186			}
187
188			return static::$cache[static::class];
189			}
190
191			/**
192			* @param Enum $enum
193			* @param Enum $default
194			*
195			* @throws \InvalidArgumentException
196			*
197			* @return static
198			*/
199			public static function ensure(Enum $enum = null, Enum $default = null)
200			{
201			if ($enum instanceof static) {
202			return $enum;
203			}
204			if ($enum === null) {
205			return $default === null ? static::__DEFAULT() : static::ensure($default);
206			}
207
208			throw new \InvalidArgumentException(\sprintf('The enum parameter must be a %s instance', static::class));
209			}
210
211			/**
212			* @param $value
213			*
214			* @return mixed
215			*/
216			protected static function search($value)
217			{
218			return \array_search($value, static::toArray(), true);
219			}
220
221			/**
222			* @param string $class
223			*
224			* @return array
225			*/
226			private static function constants($class)
227			{
228			$reflection = new \ReflectionClass($class);
229			$constants = $reflection->getConstants();
230			foreach ($constants as $name => $value) {
231			if (\strtoupper($name) === '__DEFAULT') {
232			static::$defaultCache[$class] = $value;
233			unset($constants[$name]);
234			}
235			}
236
237			return $constants;
238			}
239			}
240

cubiche / enum

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Enum::values() A

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