TypeUtilities::CachePublicGettersAndSettersProperties() - Code Metrics - Inspection of "finding dead code" - SignpostMarv/daft-object - Measure and Improve Code Quality continuously with Scrutinizer

Test Failed

Push — master ( f9feb0...469b1b )

by SignpostMarv

created 2019-02-20 01:09 UTC

CachePublicGettersAndSettersProperties() B

↳ Parent: TypeUtilities

Complexity

Conditions	7
Paths	14

Size

Total Lines	28
Code Lines	16

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	9
CRAP Score	7

Importance

Changes

Metric	Value
eloc	16
dl	0
loc	28
ccs	9
cts	9
cp	1
rs	8.8333
c	0
b	0
f	0
cc	7
nc	14
nop	1
crap	7

<?php
/**
* @author SignpostMarv
*/
declare(strict_types=1);

namespace SignpostMarv\DaftObject;

use ReflectionException;
use ReflectionMethod;

class TypeUtilities
{
    const BOOL_EXPECTING_NON_PUBLIC_METHOD = false;

    const BOOL_EXPECTING_GETTER = false;

    const BOOL_DEFAULT_THROWIFNOTIMPLEMENTATION = false;

    const BOOL_DEFAULT_EXPECTING_NON_PUBLIC_METHOD = true;

    const BOOL_METHOD_IS_PUBLIC = true;

    const BOOL_METHOD_IS_NON_PUBLIC = false;

    const BOOL_DEFAULT_SET_NOT_GET = false;

    const BOOL_DOES_NOT_HAVE_METHOD = false;

    const SUPPORTED_INVALID_LEADING_CHARACTERS = [
        '@',
    ];

    const BOOL_METHOD_IS_NOT_STATIC = false;

    /**
    * @var array<string, array<string, bool>>
    *
    * @psalm-var array<class-string<DaftObject>, array<string, bool>>
    */
    private static $Getters = [];

    /**
    * @var array<string, array<int, string>>
    *
    * @psalm-var array<class-string<DaftObject>, array<int, string>>
    */
    private static $publicSetters = [];

    /**
    * @psalm-param class-string<DaftObject> $class
    *
    * @return array<int, string>
    */
    public static function DaftObjectPublicGetters(string $class) : array
    {
        static::CachePublicGettersAndSetters($class);

        return array_keys(array_filter(self::$Getters[$class]));
    }

    /**
    * @psalm-param class-string<DaftObject> $class
    *
    * @return array<int, string>
    */
    public static function DaftObjectPublicOrProtectedGetters(string $class) : array
    {
        static::CachePublicGettersAndSetters($class);

        return array_keys(self::$Getters[$class]);
    }

    /**
    * @psalm-param class-string<DaftObject> $class
    */
    public static function DaftObjectPublicSetters(string $class) : array
    {
        static::CachePublicGettersAndSetters($class);

        return self::$publicSetters[$class];
    }

    public static function MethodNameFromProperty(
        string $prop,
        bool $SetNotGet = self::BOOL_DEFAULT_SET_NOT_GET
    ) : string {
        if (
            in_array(
                mb_substr($prop, 0, 1),
                self::SUPPORTED_INVALID_LEADING_CHARACTERS,
                DefinitionAssistant::IN_ARRAY_STRICT_MODE
            )
        ) {
            return ($SetNotGet ? 'Alter' : 'Obtain') . ucfirst(mb_substr($prop, 1));
        }

        return ($SetNotGet ? 'Set' : 'Get') . ucfirst($prop);
    }

    private static function HasMethod(
        string $class,
        string $property,
        bool $SetNotGet,
        bool $pub = self::BOOL_DEFAULT_EXPECTING_NON_PUBLIC_METHOD
    ) : bool {
        $method = static::MethodNameFromProperty($property, $SetNotGet);

        try {
            $ref = new ReflectionMethod($class, $method);

            return (
                ($pub ? $ref->isPublic() : $ref->isProtected()) &&
                self::BOOL_METHOD_IS_NOT_STATIC === $ref->isStatic()
            );
        } catch (ReflectionException $e) {
            return self::BOOL_DOES_NOT_HAVE_METHOD;
        }
    }

    /**
    * @psalm-param class-string<DaftObject> $class
    */
    private static function CachePublicGettersAndSetters(string $class) : void
    {
        if (false === isset(self::$Getters[$class])) {
            self::$Getters[$class] = [];
            self::$publicSetters[$class] = [];

            if (
                is_a(
                    $class,
                    DefinesOwnIdPropertiesInterface::class,
                    true
                )
            ) {
                self::$Getters[$class]['id'] = self::BOOL_METHOD_IS_PUBLIC;
            }

            /**
            * @psalm-var class-string<DaftObject>
            */
            $class = $class;

            static::CachePublicGettersAndSettersProperties($class);
        }
    }

    /**
    * @template T as DaftObject
    *
    * @psalm-param class-string<T> $class
    */
    private static function CachePublicGettersAndSettersProperties(string $class) : void
    {
        if (
            is_a($class, AbstractDaftObject::class, true) &&
            DefinitionAssistant::IsTypeUnregistered($class)
        ) {
            /**
            * @psalm-var class-string<T>
            */
            $class = DefinitionAssistant::RegisterAbstractDaftObjectType($class);
        }

        foreach (
            DefinitionAssistant::ObtainExpectedProperties($class) as $prop
        ) {
            if (static::HasMethod($class, $prop, self::BOOL_EXPECTING_GETTER)) {
                self::$Getters[$class][$prop] = self::BOOL_METHOD_IS_PUBLIC;
            } elseif (static::HasMethod(
                $class,
                $prop,
                self::BOOL_EXPECTING_GETTER,
                self::BOOL_EXPECTING_NON_PUBLIC_METHOD
            )) {
                self::$Getters[$class][$prop] = self::BOOL_METHOD_IS_NON_PUBLIC;
            }

            if (static::HasMethod($class, $prop, self::BOOL_METHOD_IS_PUBLIC)) {
                self::$publicSetters[$class][] = $prop;
            }
        }
    }
}


1		<?php
2		/**
3		* @author SignpostMarv
4		*/
5		declare(strict_types=1);
6
7		namespace SignpostMarv\DaftObject;
8
9		use ReflectionException;
10		use ReflectionMethod;
11
12		class TypeUtilities
13		{
14		const BOOL_EXPECTING_NON_PUBLIC_METHOD = false;
15
16		const BOOL_EXPECTING_GETTER = false;
17
18		const BOOL_DEFAULT_THROWIFNOTIMPLEMENTATION = false;
19
20		const BOOL_DEFAULT_EXPECTING_NON_PUBLIC_METHOD = true;
21
22		const BOOL_METHOD_IS_PUBLIC = true;
23
24		const BOOL_METHOD_IS_NON_PUBLIC = false;
25
26		const BOOL_DEFAULT_SET_NOT_GET = false;
27
28		const BOOL_DOES_NOT_HAVE_METHOD = false;
29
30		const SUPPORTED_INVALID_LEADING_CHARACTERS = [
31		'@',
32		];
33
34		const BOOL_METHOD_IS_NOT_STATIC = false;
35
36		/**
37		* @var array<string, array<string, bool>>
38		*
39		* @psalm-var array<class-string<DaftObject>, array<string, bool>>
40		*/
41		private static $Getters = [];
42
43		/**
44		* @var array<string, array<int, string>>
45		*
46		* @psalm-var array<class-string<DaftObject>, array<int, string>>
47		*/
48		private static $publicSetters = [];
49
50		/**
51		* @psalm-param class-string<DaftObject> $class
52		*
53	340	* @return array<int, string>
54		*/
55	340	public static function DaftObjectPublicGetters(string $class) : array
56		{
57	340	static::CachePublicGettersAndSetters($class);
58
59		return array_keys(array_filter(self::$Getters[$class]));
60		}
61
62		/**
63		* @psalm-param class-string<DaftObject> $class
64		*
65	64	* @return array<int, string>
66		*/
67	64	public static function DaftObjectPublicOrProtectedGetters(string $class) : array
68		{
69	64	static::CachePublicGettersAndSetters($class);
70
71		return array_keys(self::$Getters[$class]);
72		}
73
74		/**
75	328	* @psalm-param class-string<DaftObject> $class
76		*/
77	328	public static function DaftObjectPublicSetters(string $class) : array
78		{
79	328	static::CachePublicGettersAndSetters($class);
80
81		return self::$publicSetters[$class];
82	429	}
83
84		public static function MethodNameFromProperty(
85		string $prop,
86		bool $SetNotGet = self::BOOL_DEFAULT_SET_NOT_GET
87	429	) : string {
88	429	if (
89	429	in_array(
90	429	mb_substr($prop, 0, 1),
91		self::SUPPORTED_INVALID_LEADING_CHARACTERS,
92		DefinitionAssistant::IN_ARRAY_STRICT_MODE
93	21	)
94		) {
95		return ($SetNotGet ? 'Alter' : 'Obtain') . ucfirst(mb_substr($prop, 1));
96	418	}
97
98		return ($SetNotGet ? 'Set' : 'Get') . ucfirst($prop);
99	34	}
100
101		private static function HasMethod(
102		string $class,
103		string $property,
104		bool $SetNotGet,
105	34	bool $pub = self::BOOL_DEFAULT_EXPECTING_NON_PUBLIC_METHOD
106		) : bool {
107		$method = static::MethodNameFromProperty($property, $SetNotGet);
108	34
109		try {
110	30	$ref = new ReflectionMethod($class, $method);
111	8
112	8	return (
113		($pub ? $ref->isPublic() : $ref->isProtected()) &&
114		self::BOOL_METHOD_IS_NOT_STATIC === $ref->isStatic()
115		);
116		} catch (ReflectionException $e) {
117		return self::BOOL_DOES_NOT_HAVE_METHOD;
118		}
119	664	}
120
121	664	/**
122	34	* @psalm-param class-string<DaftObject> $class
123	34	*/
124		private static function CachePublicGettersAndSetters(string $class) : void
125		{
126	34	if (false === isset(self::$Getters[$class])) {
127	26	self::$Getters[$class] = [];
128	34	self::$publicSetters[$class] = [];
129	34
130		if (
131		is_a(
132	4	$class,
133		DefinesOwnIdPropertiesInterface::class,
134		true
135		)
136		) {
137		self::$Getters[$class]['id'] = self::BOOL_METHOD_IS_PUBLIC;
138	34	}
139
140	34	/**
141		* @psalm-var class-string<DaftObject>
142	664	*/
143		$class = $class;
144
145		static::CachePublicGettersAndSettersProperties($class);
146		}
147	34	}
148
149		/**
150	34	* @template T as DaftObject
151		*
152	34	* @psalm-param class-string<T> $class
153	26	*/
154	8	private static function CachePublicGettersAndSettersProperties(string $class) : void
155	6	{
156	4	if (
157	8	is_a($class, AbstractDaftObject::class, true) &&
158	8	DefinitionAssistant::IsTypeUnregistered($class)
159		) {
160	4	/**
161		* @psalm-var class-string<T>
162		*/
163	34	$class = DefinitionAssistant::RegisterAbstractDaftObjectType($class);
164	33	}
165
166		foreach (
167	34	DefinitionAssistant::ObtainExpectedProperties($class) as $prop
168		) {
169		if (static::HasMethod($class, $prop, self::BOOL_EXPECTING_GETTER)) {
170		self::$Getters[$class][$prop] = self::BOOL_METHOD_IS_PUBLIC;
171		} elseif (static::HasMethod(
172		$class,
173		$prop,
174		self::BOOL_EXPECTING_GETTER,
175		self::BOOL_EXPECTING_NON_PUBLIC_METHOD
176		)) {
177		self::$Getters[$class][$prop] = self::BOOL_METHOD_IS_NON_PUBLIC;
178		}
179
180		if (static::HasMethod($class, $prop, self::BOOL_METHOD_IS_PUBLIC)) {
181		self::$publicSetters[$class][] = $prop;
182		}
183		}
184		}
185		}
186

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CachePublicGettersAndSettersProperties() B

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