AbstractDaftObject::CheckTypeDefinesOwnIdProperties() - Code Metrics - Inspection of "implementing __debugInfo()" - SignpostMarv/daft-object - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 116f4d...3200fe )

by SignpostMarv

created 2017-09-20 23:30 UTC

CheckTypeDefinesOwnIdProperties() B

↳ Parent: AbstractDaftObject

Complexity

Conditions	5
Paths	2

Size

Total Lines	30
Code Lines	16

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	17
CRAP Score	5

Importance

Changes

Metric	Value
dl	0
loc	30
ccs	17
cts	17
cp	1
rs	8.439
c	0
b	0
f	0
cc	5
eloc	16
nc	2
nop	1
crap	5

<?php
/**
* Base daft objects.
*
* @author SignpostMarv
*/
declare(strict_types=1);

namespace SignpostMarv\DaftObject;

use ReflectionMethod;

/**
* Base daft object.
*/
abstract class AbstractDaftObject implements DaftObject
{
    /**
    * List of properties that can be defined on an implementation.
    *
    * @var string[]
    */
    const PROPERTIES = [];

    /**
    * List of nullable properties that can be defined on an implementation.
    *
    * @var string[]
    */
    const NULLABLE_PROPERTIES = [];

    /**
    * List of exportable properties that can be defined on an implementation.
    *
    * @var string[]
    */
    const EXPORTABLE_PROPERTIES = [];

    /**
    * Does some sanity checking.
    *
    * @see DefinesOwnIdPropertiesInterface
    * @see self::CheckTypeDefinesOwnIdProperties()
    */
    public function __construct()
    {
        if (
            ($this instanceof DefinesOwnIdPropertiesInterface)
        ) {
            self::CheckTypeDefinesOwnIdProperties($this);
        }
    }

    /**
    * {@inheritdoc}
    */
    public function __get(string $property)
    {
        return $this->DoGetSet(
            $property,
            'Get' . ucfirst($property),
            PropertyNotReadableException::class,
            NotPublicGetterPropertyException::class
        );
    }

    /**
    * {@inheritdoc}
    */
    public function __set(string $property, $v)
    {
        return $this->DoGetSet(
            $property,
            'Set' . ucfirst($property),
            PropertyNotWriteableException::class,
            NotPublicSetterPropertyException::class,
            $v
        );
    }

    /**
    * {@inheritdoc}
    *
    * @see static::NudgePropertyValue()
    */
    public function __unset(string $property) : void
    {
        $this->NudgePropertyValue($property, null);
    }

    /**
    * {@inheritdoc}
    */
    public function __debugInfo() : array
    {
        $out = [];
        foreach (static::DaftObjectExportableProperties() as $prop) {
            $expectedMethod = 'Get' . ucfirst($prop);
            if (
                $this->__isset($prop) &&
                method_exists($this, $expectedMethod) &&
                (
                    new ReflectionMethod(static::class, $expectedMethod)
                )->isPublic()
            ) {
                $out[$prop] = $this->$expectedMethod();
            }
        }

        return $out;
    }

    /**
    * List of properties that can be defined on an implementation.
    *
    * @return string[]
    */
    final public static function DaftObjectProperties() : array
    {
        return static::PROPERTIES;
    }

    /**
    * {@inheritdoc}
    */
    final public static function DaftObjectNullableProperties() : array
    {
        return static::NULLABLE_PROPERTIES;
    }

    /**
    * {@inheritdoc}
    */
    final public static function DaftObjectExportableProperties() : array
    {
        return static::EXPORTABLE_PROPERTIES;
    }

    /**
    * Nudge the state of a given property, marking it as dirty.
    *
    * @param string $property property being nudged
    * @param mixed $value value to nudge property with
    *
    * @throws UndefinedPropertyException if $property is not in static::DaftObjectProperties()
    * @throws PropertyNotNullableException if $property is not in static::DaftObjectNullableProperties()
    * @throws PropertyNotRewriteableException if class is write-once read-many and $property was already changed
    */
    abstract protected function NudgePropertyValue(
        string $property,
        $value
    ) : void;

    /**
    * Checks if a type correctly defines it's own id.
    *
    * @param DaftObject $object
    *
    * @throws ClassDoesNotImplementClassException if $object is not an implementation of DefinesOwnIdPropertiesInterface
    * @throws ClassMethodReturnHasZeroArrayCountException if $object::DaftObjectIdProperties() does not contain at least one property
    * @throws ClassMethodReturnIsNotArrayOfStringsException if $object::DaftObjectIdProperties() is not string[]
    * @throws UndefinedPropertyException if an id property is not in $object::DaftObjectIdProperties()
    */
    final protected static function CheckTypeDefinesOwnIdProperties(
        DaftObject $object
    ) : void {
        $class = get_class($object);
        if (false === ($object instanceof DefinesOwnIdPropertiesInterface)) {
            throw new ClassDoesNotImplementClassException(
                $class,
                DefinesOwnIdPropertiesInterface::class
            );
        }

        /**
        * @var DefinesOwnIdPropertiesInterface $object
        */
        $object = $object;

        $properties = $object::DaftObjectIdProperties();

        if (count($properties) < 1) {
            throw new ClassMethodReturnHasZeroArrayCountException(
                $class,
                'DaftObjectIdProperties'
            );
        }

        foreach ($properties as $property) {
            if (false === is_string($property)) {
                throw new ClassMethodReturnIsNotArrayOfStringsException(
                    $class,
                    'DaftObjectIdProperties'
                );
            }
        }
    }

    /**
    * @param mixed $v
    *
    * @return mixed
    */
    private function DoGetSet(
        string $property,
        string $expectedMethod,
        string $notExists,
        string $notPublic,
        $v = null
    ) {
        if (
            (
                'id' !== $property ||
                false === ($this instanceof DefinesOwnIdPropertiesInterface)
            ) &&
            false === in_array($property, static::DaftObjectProperties(), true)
        ) {
            throw new UndefinedPropertyException(static::class, $property);
        } elseif (false === method_exists($this, $expectedMethod)) {
            throw new $notExists(
                static::class,
                $property
            );
        } elseif (
            false === (
                new ReflectionMethod(static::class, $expectedMethod)
            )->isPublic()
        ) {
            throw new $notPublic(
                static::class,
                $property
            );
        }

        return $this->$expectedMethod($v);
    }
}


1		<?php
2		/**
3		* Base daft objects.
4		*
5		* @author SignpostMarv
6		*/
7		declare(strict_types=1);
8
9		namespace SignpostMarv\DaftObject;
10
11		use ReflectionMethod;
12
13		/**
14		* Base daft object.
15		*/
16		abstract class AbstractDaftObject implements DaftObject
17		{
18		/**
19		* List of properties that can be defined on an implementation.
20		*
21		* @var string[]
22		*/
23		const PROPERTIES = [];
24
25		/**
26		* List of nullable properties that can be defined on an implementation.
27		*
28		* @var string[]
29		*/
30		const NULLABLE_PROPERTIES = [];
31
32		/**
33		* List of exportable properties that can be defined on an implementation.
34		*
35		* @var string[]
36		*/
37		const EXPORTABLE_PROPERTIES = [];
38
39		/**
40		* Does some sanity checking.
41		*
42		* @see DefinesOwnIdPropertiesInterface
43		* @see self::CheckTypeDefinesOwnIdProperties()
44		*/
45	46	public function __construct()
46		{
47		if (
48	46	($this instanceof DefinesOwnIdPropertiesInterface)
49		) {
50	33	self::CheckTypeDefinesOwnIdProperties($this);
51		}
52	44	}
53
54		/**
55		* {@inheritdoc}
56		*/
57	29	public function __get(string $property)
58		{
59	29	return $this->DoGetSet(
60	29	$property,
61	29	'Get' . ucfirst($property),
62	29	PropertyNotReadableException::class,
63	29	NotPublicGetterPropertyException::class
64		);
65		}
66
67		/**
68		* {@inheritdoc}
69		*/
70	17	public function __set(string $property, $v)
71		{
72	17	return $this->DoGetSet(
73	17	$property,
74	17	'Set' . ucfirst($property),
75	17	PropertyNotWriteableException::class,
76	17	NotPublicSetterPropertyException::class,
77	17	$v
78		);
79		}
80
81		/**
82		* {@inheritdoc}
83		*
84		* @see static::NudgePropertyValue()
85		*/
86	8	public function __unset(string $property) : void
87		{
88	8	$this->NudgePropertyValue($property, null);
89	6	}
90
91		/**
92		* {@inheritdoc}
93		*/
94	15	public function __debugInfo() : array
95		{
96	15	$out = [];
97	15	foreach (static::DaftObjectExportableProperties() as $prop) {
98	15	$expectedMethod = 'Get' . ucfirst($prop);
99		if (
100	15	$this->__isset($prop) &&
101	15	method_exists($this, $expectedMethod) &&
102		(
103	12	new ReflectionMethod(static::class, $expectedMethod)
104	12	)->isPublic()
105		) {
106	12	$out[$prop] = $this->$expectedMethod();
107		}
108		}
109
110	15	return $out;
111		}
112
113		/**
114		* List of properties that can be defined on an implementation.
115		*
116		* @return string[]
117		*/
118	40	final public static function DaftObjectProperties() : array
119		{
120	40	return static::PROPERTIES;
121		}
122
123		/**
124		* {@inheritdoc}
125		*/
126	9	final public static function DaftObjectNullableProperties() : array
127		{
128	9	return static::NULLABLE_PROPERTIES;
129		}
130
131		/**
132		* {@inheritdoc}
133		*/
134	15	final public static function DaftObjectExportableProperties() : array
135		{
136	15	return static::EXPORTABLE_PROPERTIES;
137		}
138
139		/**
140		* Nudge the state of a given property, marking it as dirty.
141		*
142		* @param string $property property being nudged
143		* @param mixed $value value to nudge property with
144		*
145		* @throws UndefinedPropertyException if $property is not in static::DaftObjectProperties()
146		* @throws PropertyNotNullableException if $property is not in static::DaftObjectNullableProperties()
147		* @throws PropertyNotRewriteableException if class is write-once read-many and $property was already changed
148		*/
149		abstract protected function NudgePropertyValue(
150		string $property,
151		$value
152		) : void;
153
154		/**
155		* Checks if a type correctly defines it's own id.
156		*
157		* @param DaftObject $object
158		*
159		* @throws ClassDoesNotImplementClassException if $object is not an implementation of DefinesOwnIdPropertiesInterface
160		* @throws ClassMethodReturnHasZeroArrayCountException if $object::DaftObjectIdProperties() does not contain at least one property
161		* @throws ClassMethodReturnIsNotArrayOfStringsException if $object::DaftObjectIdProperties() is not string[]
162		* @throws UndefinedPropertyException if an id property is not in $object::DaftObjectIdProperties()
163		*/
164	34	final protected static function CheckTypeDefinesOwnIdProperties(
165		DaftObject $object
166		) : void {
167	34	$class = get_class($object);
168	34	if (false === ($object instanceof DefinesOwnIdPropertiesInterface)) {
169	1	throw new ClassDoesNotImplementClassException(
170	1	$class,
171	1	DefinesOwnIdPropertiesInterface::class
172		);
173		}
174
175		/**
176		* @var DefinesOwnIdPropertiesInterface $object
177		*/
178	33	$object = $object;
179
180	33	$properties = $object::DaftObjectIdProperties();
181
182	33	if (count($properties) < 1) {
183	1	throw new ClassMethodReturnHasZeroArrayCountException(
184	1	$class,
185	1	'DaftObjectIdProperties'
186		);
187		}
188
189	32	foreach ($properties as $property) {
190	32	if (false === is_string($property)) {
191	1	throw new ClassMethodReturnIsNotArrayOfStringsException(
192	1	$class,
193	1	'DaftObjectIdProperties'
194		);
195		}
196		}
197	31	}
198
199		/**
200		* @param mixed $v
201		*
202		* @return mixed
203		*/
204	40	private function DoGetSet(
205		string $property,
206		string $expectedMethod,
207		string $notExists,
208		string $notPublic,
209		$v = null
210		) {
211		if (
212		(
213	40	'id' !== $property \|\|
214	9	false === ($this instanceof DefinesOwnIdPropertiesInterface)
215		) &&
216	40	false === in_array($property, static::DaftObjectProperties(), true)
217		) {
218	3	throw new UndefinedPropertyException(static::class, $property);
219	37	} elseif (false === method_exists($this, $expectedMethod)) {
220	2	throw new $notExists(
221	2	static::class,
222	2	$property
223		);
224		} elseif (
225		false === (
226	35	new ReflectionMethod(static::class, $expectedMethod)
227	35	)->isPublic()
228		) {
229	2	throw new $notPublic(
230	2	static::class,
231	2	$property
232		);
233		}
234
235	33	return $this->$expectedMethod($v);
236		}
237		}
238

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CheckTypeDefinesOwnIdProperties() B

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