AbstractArrayBackedDaftObject::ThrowIfNotDaftJson() - Code Metrics - Inspection of "php-cs-fixer" - SignpostMarv/daft-object - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( ca99c5...5acf68 )

by SignpostMarv

created 2017-10-04 21:36 UTC

ThrowIfNotDaftJson() A

↳ Parent: AbstractArrayBackedDaftObject

Complexity

Conditions	2
Paths	1

Size

Total Lines	5
Code Lines	3

Duplication

Lines	5
Ratio	100 %

Code Coverage

Tests	4
CRAP Score	2

Importance

Changes

Metric	Value
dl	5
loc	5
ccs	4
cts	4
cp	1
rs	9.4285
c	0
b	0
f	0
cc	2
eloc	3
nc	1
nop	0
crap	2

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

namespace SignpostMarv\DaftObject;

/**
* Array-backed daft objects.
*/
abstract class AbstractArrayBackedDaftObject extends AbstractDaftObject implements DaftObjectCreatedByArray
{
    /**
    * data for this instance.
    *
    * @var array
    */
    private $data = [];

    /**
    * List of changed properties.
    *
    * @var bool[]
    */
    private $changedProperties = [];

    /**
    * List of changed properties, for write-once read-many.
    *
    * @var bool[]
    */
    private $wormProperties = [];

    /**
    * {@inheritdoc}
    */
    public function __construct(array $data = [], bool $writeAll = false)
    {
        parent::__construct();

        if (true === $writeAll) {
            foreach ($data as $k => $v) {
                $this->__set($k, $v);
            }
        } else {
            foreach ($data as $k => $v) {
                $this->data[$k] = $v;
            }
        }
    }

    /**
    * {@inheritdoc}
    */
    public function __isset(string $property) : bool
    {
        return
            in_array($property, static::PROPERTIES, true) &&
            isset($this->data, $this->data[$property]);
    }

    /**
    * {@inheritdoc}
    */
    public function ChangedProperties() : array
    {
        /**
        * @var string[] $out
        */
        $out = array_keys($this->changedProperties);

        return $out;
    }

    /**
    * {@inheritdoc}
    */
    public function MakePropertiesUnchanged(string ...$properties) : void
    {
        foreach ($properties as $property) {
            unset($this->changedProperties[$property]);
        }
    }

    /**
    * {@inheritdoc}
    */
    public function HasPropertyChanged(string $property) : bool
    {
        return
            isset($this->changedProperties[$property]) &&
            true === $this->changedProperties[$property];
    }

    /**
    * {@inheritdoc}
    */
    public function jsonSerialize() : array
    {
        static::ThrowIfNotDaftJson();

        $out = [];

        foreach (static::DaftObjectJsonProperties() as $k => $v) {
            $property = $v;
            if (is_string($k)) {
                $property = $k;
            }

            $val = $this->DoGetSet(
                $property,
                'Get' . ucfirst($property),
                PropertyNotReadableException::class,
                NotPublicGetterPropertyException::class
            );

            if (false === is_null($val)) {
                $out[$property] = $val;
            }
        }

        return $out;
    }

    /**
    * {@inheritdoc}
    */
    final public static function DaftObjectFromJsonArray(
        array $array,
        bool $writeAll = false
    ) : DaftJson {
        static::ThrowIfNotDaftJson();

        $in = [];

        $props = static::DaftObjectJsonProperties();
        $jsonDef = static::DaftObjectJsonProperties();
        $nullableProps = static::DaftObjectNullableProperties();

        $jsonProps = [];

        foreach ($jsonDef as $k => $v) {
            if (is_string($k)) {
                $jsonProps[] = $k;
            } else {
                $jsonProps[] = $v;
            }
        }

        foreach ($jsonProps as $prop) {
            if (
                (
                    false === isset($array[$prop]) ||
                    is_null($array[$prop])
                ) &&
                false === in_array($prop, $nullableProps, true)
            ) {
                throw new PropertyNotNullableException(static::class, $prop);
            }
        }

        foreach (array_keys($array) as $prop) {
            if (
                false === in_array($prop, $props, true) &&
                false === isset($jsonDef[$prop])
            ) {
                throw new UndefinedPropertyException(static::class, $prop);
            } elseif (
                false === in_array($prop, $jsonProps, true)
            ) {
                throw new PropertyNotJsonDecodableException(
                    static::class,
                    $prop
                );
            } elseif (is_null($array[$prop])) {
                continue;
            } elseif (isset($jsonDef[$prop])) {
                $in[$prop] = static::DaftObjectFromJsonType(
                    $prop,
                    $jsonDef[$prop],
                    $array[$prop],
                    $writeAll
                );
            } else {
                $in[$prop] = $array[$prop];
            }
        }

        $out = new static($in, $writeAll);

        if ( ! ($out instanceof DaftJson)) { // here to trick phpstan
            exit;
        }

        return $out;
    }

    public static function DaftObjectFromJsonString(string $string) : DaftJson
    {
        static::ThrowIfNotDaftJson();

        return static::DaftObjectFromJsonArray(json_decode($string, true));
    }

    /**
    * @param mixed $propVal
    *
    * @return DaftJson|DaftJson[]
    */
    protected static function DaftObjectFromJsonType(
        string $prop,
        string $jsonType,
        $propVal,
        bool $writeAll
    ) {
        $isArray = false;
        if ('[]' === mb_substr($jsonType, -2)) {
            $isArray = true;
            $jsonType = mb_substr($jsonType, 0, -2);
        }

        if ($isArray && false === is_array($propVal)) {
            throw new PropertyNotJsonDecodableShouldBeArrayException(
                static::class,
                $prop
            );
        } elseif (false === is_a($jsonType, DaftJson::class, true)) {
            throw new ClassDoesNotImplementClassException(
                $jsonType,
                DaftJson::class
            );
        }

        /**
        * @var DaftJson $jsonType
        */
        $jsonType = $jsonType;

        if ($isArray) {
            $out = [];

            foreach ($propVal as $i => $val) {
                if (is_array($val)) {
                    $out[] = $jsonType::DaftObjectFromJsonArray(
                        $val,
                        $writeAll
                    );
                } else {
                    throw new PropertyNotJsonDecodableShouldBeArrayException(
                        (string) $jsonType,
                        ($prop . '[' . $i . ']')
                    );
                }
            }

            return $out;

        } elseif (is_array($propVal)) {
            return $jsonType::DaftObjectFromJsonArray(

                $propVal,
                $writeAll
            );
        }

        throw new PropertyNotJsonDecodableShouldBeArrayException(
            (string) $jsonType,
            $prop
        );
    }

    /**
    * Retrieve a property from data.
    *
    * @param string $property the property being retrieved
    *
    * @throws PropertyNotNullableException if value is not set and $property is not listed as nullabe
    *
    * @return mixed the property value
    */
    protected function RetrievePropertyValueFromData(string $property)
    {
        if (
            false === array_key_exists($property, $this->data) &&
            false === in_array($property, static::NULLABLE_PROPERTIES, true)
        ) {
            throw new PropertyNotNullableException(static::class, $property);
        } elseif (
            in_array($property, static::NULLABLE_PROPERTIES, true)
        ) {
            return $this->data[$property] ?? null;
        }

        return $this->data[$property];
    }

    /**
    * {@inheritdoc}
    */
    protected function NudgePropertyValue(string $property, $value) : void
    {
        if (true !== in_array($property, static::PROPERTIES, true)) {
            throw new UndefinedPropertyException(static::class, $property);
        } elseif (
            true === is_null($value) &&
            true !== in_array($property, static::NULLABLE_PROPERTIES, true)
        ) {
            throw new PropertyNotNullableException(static::class, $property);
        } elseif (
            $this instanceof DaftObjectWorm &&
            (
                $this->HasPropertyChanged($property) ||
                (
                    isset($this->wormProperties[$property]) &&

                    true === $this->wormProperties[$property]
                )
            )
        ) {
            throw new PropertyNotRewriteableException(
                static::class,
                $property
            );
        }

        $isChanged = (
            false === array_key_exists($property, $this->data) ||
            $this->data[$property] !== $value
        );

        $this->data[$property] = $value;

        if ($isChanged && true !== isset($this->changedProperties[$property])) {
            $this->changedProperties[$property] = true;
            $this->wormProperties[$property] = true;
        }
    }

    private static function ThrowIfNotDaftJson() : void

    {
        if (false === is_a(static::class, DaftJson::class, true)) {
            throw new DaftObjectNotDaftJsonBadMethodCallException(
                static::class
            );
        }
    }
}


1			<?php
2			/**
3			* Base daft objects.
4			*
5			* @author SignpostMarv
6			*/
7			declare(strict_types=1);
8
9			namespace SignpostMarv\DaftObject;
10
11			/**
12			* Array-backed daft objects.
13			*/
14			abstract class AbstractArrayBackedDaftObject extends AbstractDaftObject implements DaftObjectCreatedByArray
15			{
16			/**
17			* data for this instance.
18			*
19			* @var array
20			*/
21			private $data = [];
22
23			/**
24			* List of changed properties.
25			*
26			* @var bool[]
27			*/
28			private $changedProperties = [];
29
30			/**
31			* List of changed properties, for write-once read-many.
32			*
33			* @var bool[]
34			*/
35			private $wormProperties = [];
36
37			/**
38			* {@inheritdoc}
39			*/
40	189		public function __construct(array $data = [], bool $writeAll = false)
41			{
42	189		parent::__construct();
43
44	187		if (true === $writeAll) {
45	60		foreach ($data as $k => $v) {
46	60		$this->__set($k, $v);
47			}
48			} else {
49	129		foreach ($data as $k => $v) {
50	68		$this->data[$k] = $v;
51			}
52			}
53	185		}
54
55			/**
56			* {@inheritdoc}
57			*/
58	33		public function __isset(string $property) : bool
59			{
60			return
61	33		in_array($property, static::PROPERTIES, true) &&
62	33		isset($this->data, $this->data[$property]);
63			}
64
65			/**
66			* {@inheritdoc}
67			*/
68	29		public function ChangedProperties() : array
69			{
70			/**
71			* @var string[] $out
72			*/
73	29		$out = array_keys($this->changedProperties);
74
75	29		return $out;
76			}
77
78			/**
79			* {@inheritdoc}
80			*/
81	33		public function MakePropertiesUnchanged(string ...$properties) : void
82			{
83	33		foreach ($properties as $property) {
84	33		unset($this->changedProperties[$property]);
85			}
86	33		}
87
88			/**
89			* {@inheritdoc}
90			*/
91	82		public function HasPropertyChanged(string $property) : bool
92			{
93			return
94	82		isset($this->changedProperties[$property]) &&
95	82		true === $this->changedProperties[$property];
96			}
97
98			/**
99			* {@inheritdoc}
100			*/
101	22		public function jsonSerialize() : array
102			{
103	22		static::ThrowIfNotDaftJson();
104
105	6		$out = [];
106
107	6		foreach (static::DaftObjectJsonProperties() as $k => $v) {
108	6		$property = $v;
109	6		if (is_string($k)) {
110	3		$property = $k;
111			}
112
113	6		$val = $this->DoGetSet(
114	6		$property,
115	6		'Get' . ucfirst($property),
116	6		PropertyNotReadableException::class,
117	6		NotPublicGetterPropertyException::class
118			);
119
120	6		if (false === is_null($val)) {
121	6		$out[$property] = $val;
122			}
123			}
124
125	6		return $out;
126			}
127
128			/**
129			* {@inheritdoc}
130			*/
131	22		final public static function DaftObjectFromJsonArray(
132			array $array,
133			bool $writeAll = false
134			) : DaftJson {
135	22		static::ThrowIfNotDaftJson();
136
137	6		$in = [];
138
139	6		$props = static::DaftObjectJsonProperties();
140	6		$jsonDef = static::DaftObjectJsonProperties();
141	6		$nullableProps = static::DaftObjectNullableProperties();
142
143	6		$jsonProps = [];
144
145	6		foreach ($jsonDef as $k => $v) {
146	6		if (is_string($k)) {
147	3		$jsonProps[] = $k;
148			} else {
149	6		$jsonProps[] = $v;
150			}
151			}
152
153	6		foreach ($jsonProps as $prop) {
154			if (
155			(
156	6		false === isset($array[$prop]) \|\|
157	6		is_null($array[$prop])
158			) &&
159	2		false === in_array($prop, $nullableProps, true)
160			) {
161			throw new PropertyNotNullableException(static::class, $prop);
162			}
163			}
164
165	6		foreach (array_keys($array) as $prop) {
166			if (
167	6		false === in_array($prop, $props, true) &&
168	3		false === isset($jsonDef[$prop])
169			) {
170			throw new UndefinedPropertyException(static::class, $prop);
171			} elseif (
172	6		false === in_array($prop, $jsonProps, true)
173			) {
174			throw new PropertyNotJsonDecodableException(
175			static::class,
176			$prop
177			);
178	6		} elseif (is_null($array[$prop])) {
179			continue;
180	6		} elseif (isset($jsonDef[$prop])) {
181	3		$in[$prop] = static::DaftObjectFromJsonType(
182	3		$prop,
183	3		$jsonDef[$prop],
184	3		$array[$prop],
185	3		$writeAll
186			);
187			} else {
188	6		$in[$prop] = $array[$prop];
189			}
190			}
191
192	6		$out = new static($in, $writeAll);
193
194	6		if ( ! ($out instanceof DaftJson)) { // here to trick phpstan
195			exit;
196			}
197
198	6		return $out;
199			}
200
201	22		public static function DaftObjectFromJsonString(string $string) : DaftJson
202			{
203	22		static::ThrowIfNotDaftJson();
204
205	6		return static::DaftObjectFromJsonArray(json_decode($string, true));
206			}
207
208			/**
209			* @param mixed $propVal
210			*
211			* @return DaftJson\|DaftJson[]
212			*/
213	3		protected static function DaftObjectFromJsonType(
214			string $prop,
215			string $jsonType,
216			$propVal,
217			bool $writeAll
218			) {
219	3		$isArray = false;
220	3		if ('[]' === mb_substr($jsonType, -2)) {
221	1		$isArray = true;
222	1		$jsonType = mb_substr($jsonType, 0, -2);
223			}
224
225	3		if ($isArray && false === is_array($propVal)) {
226			throw new PropertyNotJsonDecodableShouldBeArrayException(
227			static::class,
228			$prop
229			);
230	3		} elseif (false === is_a($jsonType, DaftJson::class, true)) {
231			throw new ClassDoesNotImplementClassException(
232			$jsonType,
233			DaftJson::class
234			);
235			}
236
237			/**
238			* @var DaftJson $jsonType
239			*/
240	3		$jsonType = $jsonType;
241
242	3		if ($isArray) {
243	1		$out = [];
244
245	1		foreach ($propVal as $i => $val) {
246	1		if (is_array($val)) {
247	1		$out[] = $jsonType::DaftObjectFromJsonArray(
248	1		$val,
249	1		$writeAll
250			);
251			} else {
252			throw new PropertyNotJsonDecodableShouldBeArrayException(
253			(string) $jsonType,
254			($prop . '[' . $i . ']')
255			);
256			}
257			}
258
259	1		return $out;
			0 ignored issues – show Bug Best Practice introduced 2017-10-04 21:37 UTC by Report Bug Copy Issue Report The expression `return $out` returns the type `SignpostMarv\DaftObject\DaftJson[]\|array` which is incompatible with the documented return type `SignpostMarv\DaftObject\...arv\DaftObject\DaftJson`. Loading history...
260	2		} elseif (is_array($propVal)) {
261	2		return $jsonType::DaftObjectFromJsonArray(
			0 ignored issues – show Bug Best Practice introduced 2017-10-04 21:37 UTC by Report Bug Copy Issue Report The expression `return $jsonType::DaftOb...ay($propVal, $writeAll)` returns the type `SignpostMarv\DaftObject\DaftJson` which is incompatible with the documented return type `SignpostMarv\DaftObject\...arv\DaftObject\DaftJson`. Loading history...
262	2		$propVal,
263	2		$writeAll
264			);
265			}
266
267			throw new PropertyNotJsonDecodableShouldBeArrayException(
268			(string) $jsonType,
269			$prop
270			);
271			}
272
273			/**
274			* Retrieve a property from data.
275			*
276			* @param string $property the property being retrieved
277			*
278			* @throws PropertyNotNullableException if value is not set and $property is not listed as nullabe
279			*
280			* @return mixed the property value
281			*/
282	44		protected function RetrievePropertyValueFromData(string $property)
283			{
284			if (
285	44		false === array_key_exists($property, $this->data) &&
286	5		false === in_array($property, static::NULLABLE_PROPERTIES, true)
287			) {
288	1		throw new PropertyNotNullableException(static::class, $property);
289			} elseif (
290	43		in_array($property, static::NULLABLE_PROPERTIES, true)
291			) {
292	33		return $this->data[$property] ?? null;
293			}
294
295	43		return $this->data[$property];
296			}
297
298			/**
299			* {@inheritdoc}
300			*/
301	134		protected function NudgePropertyValue(string $property, $value) : void
302			{
303	134		if (true !== in_array($property, static::PROPERTIES, true)) {
304	1		throw new UndefinedPropertyException(static::class, $property);
305			} elseif (
306	133		true === is_null($value) &&
307	88		true !== in_array($property, static::NULLABLE_PROPERTIES, true)
308			) {
309	58		throw new PropertyNotNullableException(static::class, $property);
310			} elseif (
311	75		$this instanceof DaftObjectWorm &&
312			(
313	50		$this->HasPropertyChanged($property) \|\|
314			(
315	50		isset($this->wormProperties[$property]) &&
			0 ignored issues – show Bug Best Practice introduced 2017-09-16 09:01 UTC by Report Bug Copy Issue Report The property `wormProperties` does not exist on `SignpostMarv\DaftObject\DaftObjectWorm`. Since you implemented `__get`, consider adding a @property annotation. Loading history...
316	2		true === $this->wormProperties[$property]
317			)
318			)
319			) {
320	50		throw new PropertyNotRewriteableException(
321	50		static::class,
322	50		$property
323			);
324			}
325
326			$isChanged = (
327	75		false === array_key_exists($property, $this->data) \|\|
328	75		$this->data[$property] !== $value
329			);
330
331	75		$this->data[$property] = $value;
332
333	75		if ($isChanged && true !== isset($this->changedProperties[$property])) {
334	75		$this->changedProperties[$property] = true;
335	75		$this->wormProperties[$property] = true;
336			}
337	75		}
338
339	54	View Code Duplication	private static function ThrowIfNotDaftJson() : void
			0 ignored issues – show Duplication introduced 2017-10-04 21:37 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
340			{
341	54		if (false === is_a(static::class, DaftJson::class, true)) {
342	48		throw new DaftObjectNotDaftJsonBadMethodCallException(
343	48		static::class
344			);
345			}
346	6		}
347			}
348

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ThrowIfNotDaftJson() A

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