DataTransferObject::__construct() - Code Metrics - larapie/data-transfer-object - Measure and Improve Code Quality continuously with Scrutinizer

DataTransferObject::__construct() A
last analyzed 2019-05-25 11:29 UTC

↳ Parent: DataTransferObject

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

<?php

declare(strict_types=1);

namespace Larapie\DataTransferObject;

use ReflectionException;
use Larapie\DataTransferObject\Property\Property;
use Larapie\DataTransferObject\Contracts\DtoContract;
use Larapie\DataTransferObject\Factories\PropertyFactory;
use Larapie\DataTransferObject\Exceptions\ValidatorException;
use Larapie\DataTransferObject\Exceptions\ImmutableDtoException;
use Larapie\DataTransferObject\Contracts\WithAdditionalProperties;
use Larapie\DataTransferObject\Exceptions\PropertyNotFoundDtoException;
use Larapie\DataTransferObject\Exceptions\ImmutablePropertyDtoException;
use Larapie\DataTransferObject\Exceptions\PropertyAlreadyExistsException;

/**
 * Class DataTransferObject.
 */
abstract class DataTransferObject implements DtoContract
{
    /** @var array */
    protected $onlyKeys = [];

    /** @var array */
    protected $with = [];

    /** @var Property[] */
    protected $properties = [];

    /** @var bool */
    protected $immutable = false;

    /** @var bool */
    protected $validate = true;

    public function __construct(array $parameters)
    {
        $this->boot($parameters);
    }

    /**
     * Boot the dto and process all parameters.
     * @param array $parameters
     * @throws ReflectionException
     */
    protected function boot(array $parameters): void
    {
        $this->properties = (new PropertyFactory($this))->build($parameters);
    }

    public function setImmutable(bool $immutable): void
    {
        if ($immutable) {
            if (! $this->isImmutable()) {
                $this->immutable = true;
                foreach ($this->properties as $property) {
                    $property->chainImmutable($immutable);
                }
            }
        } else {
            $this->immutable = true;
        }
    }

    /**
     * Immutable behavior
     * Throw error if a user tries to set a property.
     * @param $name
     * @param $value
     * @throws ImmutableDtoException|ImmutablePropertyDtoException|PropertyNotFoundDtoException
     */
    public function __set($name, $value)
    {
        if ($this->immutable) {
            throw new ImmutableDtoException($name);
        }
        if (! isset($this->properties[$name])) {
            throw new PropertyNotFoundDtoException($name, get_class($this));
        }

        if ($this->properties[$name]->isImmutable()) {
            throw new ImmutablePropertyDtoException($name);
        }
        $this->$name = $value;
    }

    protected function propertyExists(string $propertyName)
    {
        return array_key_exists($propertyName, $this->properties);
    }

    public function &__get($name)
    {
        if (! $this->propertyExists($name)) {
            if ($this instanceof WithAdditionalProperties) {
                if (array_key_exists($name, $this->with)) {
                    if ($this->isImmutable()) {
                        $value = $this->with[$name];

                        return clone $value;
                    }

                    return $this->with[$name];
                }
                throw new PropertyNotFoundDtoException($name, static::class);
            }
        }
        $property = $this->properties[$name];
        $violations = $property->getViolations();
        if ($violations->count() > 0) {
            throw new ValidatorException([$name => $violations]);
        }
        if ($this->isImmutable()) {
            $value = $this->properties[$name]->getValue();

            return $value;
        }

        return $this->properties[$name]->value;
    }

    public function isImmutable(): bool
    {
        return $this->immutable;
    }

    public function isValid()
    {
        return empty($this->getValidationViolations());
    }

    public function validationEnabled()
    {
        return $this->validate;
    }

    public function enableValidation()
    {
        $this->validate = true;
    }

    public function disableValidation()
    {
        $this->validate = false;
    }

    public function all(): array
    {
        $data = [];

        if ($this->validate) {
            $this->validate();
        }

        foreach ($this->properties as $property) {
            $data[$property->getName()] = ($value = $property->getValue()) instanceof DataTransferObject ? $value->toArray() : $value;
        }

        return array_merge($data, $this->with);
    }

    public function only(string ...$keys): DtoContract
    {
        $this->onlyKeys = array_merge($this->onlyKeys, $keys);

        return $this;
    }

    public function except(string ...$keys): DtoContract
    {
        foreach ($keys as $key) {
            if (array_key_exists($key, $this->with)) {
                unset($this->with[$key]);
            }
            $property = $this->properties[$key] ?? null;
            if (isset($property)) {
                $property->setVisible(false);
            }
        }

        return $this;
    }

    public function with(string $key, $value): DtoContract
    {
        if (array_key_exists($key, $this->properties)) {
            throw new PropertyAlreadyExistsException($key);
        }

        return $this->override($key, $value);
    }

    public function override(string $key, $value): DtoContract
    {
        if ($this->isImmutable()) {
            throw new ImmutableDtoException($key);
        }
        if (($propertyExists = array_key_exists($key, $this->properties) && $this->properties[$key]->isImmutable())) {
            throw new ImmutablePropertyDtoException($key);
        }

        if ($propertyExists) {

            $property = $this->properties[$key];
            $property->set($value);
            if ($this->validate) {
                $this->validate();
            }
        } else {
            $this->with[$key] = $value;
        }

        return $this;
    }

    public function toArray(): array
    {
        $data = $this->all();
        $array = [];

        if (count($this->onlyKeys)) {
            $array = array_intersect_key($data, array_flip((array) $this->onlyKeys));
        } else {
            foreach ($data as $key => $propertyValue) {
                if (array_key_exists($key, $this->with) || (array_key_exists($key, $this->properties) && $this->properties[$key]->isVisible() && $this->properties[$key]->isInitialized())) {
                    $array[$key] = $propertyValue;
                }
            }
        }

        return $this->parseArray($array);
    }

    protected function parseArray(array $array): array
    {
        foreach ($array as $key => $value) {
            if (
                $value instanceof DataTransferObject
                || $value instanceof DataTransferObjectCollection
            ) {
                $array[$key] = $value->toArray();

                continue;
            }

            if (! is_array($value)) {
                continue;
            }

            $array[$key] = $this->parseArray($value);
        }

        return $array;
    }

    public function getValidationViolations()
    {
        $violations = [];
        foreach ($this->properties as $name => $property) {
            $value = $property->getValue();
            if ($value instanceof DataTransferObject) {
                $nestedViolations = $this->recursivelySortKeys($value->getValidationViolations(), $name);
                $violations = array_merge($violations, $nestedViolations);
            }
            if (is_iterable($value)) {
                foreach ($value as $key => $potentialDto) {
                    if ($potentialDto instanceof DataTransferObject) {
                        $nestedViolations = $this->recursivelySortKeys($potentialDto->getValidationViolations(), "$name.$key");
                        $violations = array_merge($violations, $nestedViolations);
                    }
                }
            }
            $violationList = $property->getViolations();
            if ($violationList === null || $violationList->count() <= 0) {
                continue;
            }
            $violations[$name] = $violationList;
        }

        return $violations;
    }

    public function validate()
    {
        $violations = $this->getValidationViolations();
        if (! empty($violations)) {
            throw new ValidatorException($violations);
        }

        return true;
    }

    protected function recursivelySortKeys(array $array, $str = '')
    {
        $sortedArray = [];
        foreach ($array as $key => $val) {
            if (is_array($val)) {
                if ($str == '') {
                    $this->recursivelySortKeys($val, $key);
                } else {
                    $this->recursivelySortKeys($val, $str.'.'.$key);
                }
            } else {
                if ($str == '') {
                    $sortedArray[$key] = $val;
                    echo $key."\n";
                } else {
                    $sortedArray[$str.'.'.$key] = $val;
                }
            }
        }

        return $sortedArray;
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace Larapie\DataTransferObject;
6
7		use ReflectionException;
8		use Larapie\DataTransferObject\Property\Property;
9		use Larapie\DataTransferObject\Contracts\DtoContract;
10		use Larapie\DataTransferObject\Factories\PropertyFactory;
11		use Larapie\DataTransferObject\Exceptions\ValidatorException;
12		use Larapie\DataTransferObject\Exceptions\ImmutableDtoException;
13		use Larapie\DataTransferObject\Contracts\WithAdditionalProperties;
14		use Larapie\DataTransferObject\Exceptions\PropertyNotFoundDtoException;
15		use Larapie\DataTransferObject\Exceptions\ImmutablePropertyDtoException;
16		use Larapie\DataTransferObject\Exceptions\PropertyAlreadyExistsException;
17
18		/**
19		* Class DataTransferObject.
20		*/
21		abstract class DataTransferObject implements DtoContract
22		{
23		/** @var array */
24		protected $onlyKeys = [];
25
26		/** @var array */
27		protected $with = [];
28
29		/** @var Property[] */
30		protected $properties = [];
31
32		/** @var bool */
33		protected $immutable = false;
34
35		/** @var bool */
36		protected $validate = true;
37
38	51	public function __construct(array $parameters)
39		{
40	51	$this->boot($parameters);
41	47	}
42
43		/**
44		* Boot the dto and process all parameters.
45		* @param array $parameters
46		* @throws ReflectionException
47		*/
48	51	protected function boot(array $parameters): void
49		{
50	51	$this->properties = (new PropertyFactory($this))->build($parameters);
51	47	}
52
53	6	public function setImmutable(bool $immutable): void
54		{
55	6	if ($immutable) {
56	6	if (! $this->isImmutable()) {
57	6	$this->immutable = true;
58	6	foreach ($this->properties as $property) {
59	6	$property->chainImmutable($immutable);
60		}
61		}
62		} else {
63		$this->immutable = true;
64		}
65	6	}
66
67		/**
68		* Immutable behavior
69		* Throw error if a user tries to set a property.
70		* @param $name
71		* @param $value
72		* @throws ImmutableDtoException\|ImmutablePropertyDtoException\|PropertyNotFoundDtoException
73		*/
74	7	public function __set($name, $value)
75		{
76	7	if ($this->immutable) {
77	3	throw new ImmutableDtoException($name);
78		}
79	4	if (! isset($this->properties[$name])) {
80	1	throw new PropertyNotFoundDtoException($name, get_class($this));
81		}
82
83	3	if ($this->properties[$name]->isImmutable()) {
84	1	throw new ImmutablePropertyDtoException($name);
85		}
86	2	$this->$name = $value;
87	2	}
88
89	12	protected function propertyExists(string $propertyName)
90		{
91	12	return array_key_exists($propertyName, $this->properties);
92		}
93
94	12	public function &__get($name)
95		{
96	12	if (! $this->propertyExists($name)) {
97	1	if ($this instanceof WithAdditionalProperties) {
98	1	if (array_key_exists($name, $this->with)) {
99	1	if ($this->isImmutable()) {
100		$value = $this->with[$name];
101
102		return clone $value;
103		}
104
105	1	return $this->with[$name];
106		}
107		throw new PropertyNotFoundDtoException($name, static::class);
108		}
109		}
110	11	$property = $this->properties[$name];
111	11	$violations = $property->getViolations();
112	11	if ($violations->count() > 0) {
113		throw new ValidatorException([$name => $violations]);
114		}
115	11	if ($this->isImmutable()) {
116	3	$value = $this->properties[$name]->getValue();
117
118	3	return $value;
119		}
120
121	8	return $this->properties[$name]->value;
122		}
123
124	17	public function isImmutable(): bool
125		{
126	17	return $this->immutable;
127		}
128
129		public function isValid()
130		{
131		return empty($this->getValidationViolations());
132		}
133
134		public function validationEnabled()
135		{
136		return $this->validate;
137		}
138
139		public function enableValidation()
140		{
141		$this->validate = true;
142		}
143
144	10	public function disableValidation()
145		{
146	10	$this->validate = false;
147	10	}
148
149	19	public function all(): array
150		{
151	19	$data = [];
152
153	19	if ($this->validate) {
154	18	$this->validate();
155		}
156
157	19	foreach ($this->properties as $property) {
158	17	$data[$property->getName()] = ($value = $property->getValue()) instanceof DataTransferObject ? $value->toArray() : $value;
159		}
160
161	19	return array_merge($data, $this->with);
162		}
163
164	1	public function only(string ...$keys): DtoContract
165		{
166	1	$this->onlyKeys = array_merge($this->onlyKeys, $keys);
167
168	1	return $this;
169		}
170
171	1	public function except(string ...$keys): DtoContract
172		{
173	1	foreach ($keys as $key) {
174	1	if (array_key_exists($key, $this->with)) {
175		unset($this->with[$key]);
176		}
177	1	$property = $this->properties[$key] ?? null;
178	1	if (isset($property)) {
179	1	$property->setVisible(false);
180		}
181		}
182
183	1	return $this;
184		}
185
186	2	public function with(string $key, $value): DtoContract
187		{
188	2	if (array_key_exists($key, $this->properties)) {
189	1	throw new PropertyAlreadyExistsException($key);
190		}
191
192	1	return $this->override($key, $value);
193		}
194
195	4	public function override(string $key, $value): DtoContract
196		{
197	4	if ($this->isImmutable()) {
198	1	throw new ImmutableDtoException($key);
199		}
200	3	if (($propertyExists = array_key_exists($key, $this->properties) && $this->properties[$key]->isImmutable())) {
201	1	throw new ImmutablePropertyDtoException($key);
202		}
203
204	2	if ($propertyExists) {
		0 ignored issues – show introduced 2019-04-19 01:38 UTC by Report Bug Copy Issue Report The condition `$propertyExists` is always `false`. Loading history...
205		$property = $this->properties[$key];
206		$property->set($value);
207		if ($this->validate) {
208		$this->validate();
209		}
210		} else {
211	2	$this->with[$key] = $value;
212		}
213
214	2	return $this;
215		}
216
217	17	public function toArray(): array
218		{
219	17	$data = $this->all();
220	17	$array = [];
221
222	17	if (count($this->onlyKeys)) {
223	1	$array = array_intersect_key($data, array_flip((array) $this->onlyKeys));
224		} else {
225	16	foreach ($data as $key => $propertyValue) {
226	15	if (array_key_exists($key, $this->with) \|\| (array_key_exists($key, $this->properties) && $this->properties[$key]->isVisible() && $this->properties[$key]->isInitialized())) {
227	15	$array[$key] = $propertyValue;
228		}
229		}
230		}
231
232	17	return $this->parseArray($array);
233		}
234
235	17	protected function parseArray(array $array): array
236		{
237	17	foreach ($array as $key => $value) {
238		if (
239	14	$value instanceof DataTransferObject
240	14	\|\| $value instanceof DataTransferObjectCollection
241		) {
242	3	$array[$key] = $value->toArray();
243
244	3	continue;
245		}
246
247	14	if (! is_array($value)) {
248	14	continue;
249		}
250
251	5	$array[$key] = $this->parseArray($value);
252		}
253
254	17	return $array;
255		}
256
257	30	public function getValidationViolations()
258		{
259	30	$violations = [];
260	30	foreach ($this->properties as $name => $property) {
261	28	$value = $property->getValue();
262	28	if ($value instanceof DataTransferObject) {
263	5	$nestedViolations = $this->recursivelySortKeys($value->getValidationViolations(), $name);
264	5	$violations = array_merge($violations, $nestedViolations);
265		}
266	28	if (is_iterable($value)) {
267	5	foreach ($value as $key => $potentialDto) {
268	3	if ($potentialDto instanceof DataTransferObject) {
269	3	$nestedViolations = $this->recursivelySortKeys($potentialDto->getValidationViolations(), "$name.$key");
270	3	$violations = array_merge($violations, $nestedViolations);
271		}
272		}
273		}
274	28	$violationList = $property->getViolations();
275	28	if ($violationList === null \|\| $violationList->count() <= 0) {
276	20	continue;
277		}
278	11	$violations[$name] = $violationList;
279		}
280
281	30	return $violations;
282		}
283
284	30	public function validate()
285		{
286	30	$violations = $this->getValidationViolations();
287	30	if (! empty($violations)) {
288	11	throw new ValidatorException($violations);
289		}
290
291	20	return true;
292		}
293
294	7	protected function recursivelySortKeys(array $array, $str = '')
295		{
296	7	$sortedArray = [];
297	7	foreach ($array as $key => $val) {
298	1	if (is_array($val)) {
299		if ($str == '') {
300		$this->recursivelySortKeys($val, $key);
301		} else {
302		$this->recursivelySortKeys($val, $str.'.'.$key);
303		}
304		} else {
305	1	if ($str == '') {
306		$sortedArray[$key] = $val;
307		echo $key."\n";
308		} else {
309	1	$sortedArray[$str.'.'.$key] = $val;
310		}
311		}
312		}
313
314	7	return $sortedArray;
315		}
316		}
317

larapie / data-transfer-object

DataTransferObject::__construct() A last analyzed 2019-05-25 11:29 UTC

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DataTransferObject::__construct() A
last analyzed 2019-05-25 11:29 UTC