Validator::validate() - Code Metrics - Inspection of "Initial commit." - limoncello-php-dist/application - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — develop ( fc40f2...fd0e92 )

by Neomerx

created 2017-11-02 19:54 UTC

Validator::validate() A

↳ Parent: Validator

Complexity

Conditions	3
Paths	3

Size

Total Lines	16
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	8
CRAP Score	3

Importance

Changes

Metric	Value
dl	0
loc	16
c	0
b	0
f	0
ccs	8
cts	8
cp	1
rs	9.4285
cc	3
eloc	8
nc	3
nop	1
crap	3

<?php namespace Limoncello\Application\FormValidation;

/**
 * Copyright 2015-2017 [email protected]
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

use Limoncello\Application\Contracts\Validation\FormValidatorInterface;
use Limoncello\Application\Exceptions\InvalidArgumentException;
use Limoncello\Application\FormValidation\Execution\ContextStorage;
use Limoncello\Application\FormValidation\Execution\FormRuleSerializer;
use Limoncello\Container\Traits\HasContainerTrait;
use Limoncello\Validation\Contracts\Errors\ErrorCodes;
use Limoncello\Validation\Contracts\Execution\ContextStorageInterface;
use Limoncello\Validation\Errors\Error;
use Limoncello\Validation\Execution\BlockInterpreter;
use Limoncello\Validation\Validator\BaseValidator;
use Psr\Container\ContainerInterface;

/**
 * @package Limoncello\Flute
 *
 * @SuppressWarnings(PHPMD.CouplingBetweenObjects)
 * @SuppressWarnings(PHPMD.ExcessiveClassComplexity)
 */
class Validator extends BaseValidator implements FormValidatorInterface
{
    use HasContainerTrait;

    /**
     * Namespace for string resources.
     */
    const RESOURCES_NAMESPACE = 'Limoncello.Flute.Validation';

    /** Rule description index */
    const RULE_INDEX = 0;

    /** Rule description index */
    const RULE_ATTRIBUTES = self::RULE_INDEX + 1;

    /** Rule description index */
    const RULE_TO_ONE = self::RULE_ATTRIBUTES + 1;

    /** Rule description index */
    const RULE_TO_MANY = self::RULE_TO_ONE + 1;

    /** Rule description index */
    const RULE_UNLISTED_ATTRIBUTE = self::RULE_TO_MANY + 1;

    /** Rule description index */
    const RULE_UNLISTED_RELATIONSHIP = self::RULE_UNLISTED_ATTRIBUTE + 1;

    /**
     * @var ContextStorageInterface
     */
    private $contextStorage;

    /**
     * @var array
     */
    private $blocks;

    /**
     * @var int[]
     */
    private $attributeRules;

    /**
     * @param string             $name
     * @param array              $data
     * @param ContainerInterface $container
     *
     * @SuppressWarnings(PHPMD.StaticAccess)
     */
    public function __construct(string $name, array $data, ContainerInterface $container)
    {
        $this
            ->setContainer($container)
            ->setBlocks(FormRuleSerializer::extractBlocks($data))
            ->setAttributeRules(FormRuleSerializer::getAttributeRules($name, $data));

        parent::__construct();
    }

    /**
     * @inheritdoc
     *
     * @SuppressWarnings(PHPMD.ElseExpression)
     */
    public function validate($input): bool
    {
        if (is_array($input) === false) {
            throw new InvalidArgumentException();
        }

        if ($this->areAggregatorsDirty() === true) {
            $this->resetAggregators();
        }

        $this->validateAttributes($input)->markAggregatorsAsDirty();

        $hasNoErrors = $this->getErrorAggregator()->count() <= 0;


        return $hasNoErrors;
    }

    /**
     * @return BaseValidator

     */
    protected function resetAggregators(): BaseValidator
    {
        $self = parent::resetAggregators();

        $this->contextStorage = $this->createContextStorage();

        return $self;
    }

    /**
     * @return ContextStorageInterface
     */
    protected function getContextStorage(): ContextStorageInterface
    {
        return $this->contextStorage;
    }

    /**
     * @return ContextStorageInterface
     */
    protected function createContextStorage(): ContextStorageInterface
    {
        return new ContextStorage($this->getContainer(), $this->getBlocks());
    }

    /**
     * @param array $attributes
     *
     * @return self
     * @SuppressWarnings(PHPMD.ElseExpression)
     */
    private function validateAttributes(array $attributes): self
    {
        // execute start(s)
        $this->executeStarts(FormRuleSerializer::getRulesStartIndexes($this->getAttributeRules()));

        foreach ($attributes as $name => $value) {
            if (($index = $this->getAttributeIndex($name)) !== null) {
                $this->executeBlock($value, $index);
            } else {
                $this->getErrorAggregator()->add(new Error($name, $value, ErrorCodes::INVALID_VALUE, null));

            }
        }

        // execute end(s)
        $this->executeEnds(FormRuleSerializer::getRulesEndIndexes($this->getAttributeRules()));

        return $this;
    }

    /**
     * @param mixed $input
     * @param int   $index
     *
     * @return void
     *
     * @SuppressWarnings(PHPMD.StaticAccess)
     */
    private function executeBlock($input, int $index): void
    {
        BlockInterpreter::executeBlock(
            $input,
            $index,
            $this->getBlocks(),
            $this->getContextStorage(),
            $this->getCaptureAggregator(),

            $this->getErrorAggregator()

        );
    }

    /**
     * @param array $indexes
     *
     * @return void
     *
     * @SuppressWarnings(PHPMD.StaticAccess)
     */
    private function executeStarts(array $indexes): void
    {
        BlockInterpreter::executeStarts(
            $indexes,
            $this->getBlocks(),
            $this->getContextStorage(),
            $this->getErrorAggregator()

        );
    }

    /**
     * @param array $indexes
     *
     * @return void
     *
     * @SuppressWarnings(PHPMD.StaticAccess)
     */
    private function executeEnds(array $indexes): void
    {
        BlockInterpreter::executeEnds(
            $indexes,
            $this->getBlocks(),
            $this->getContextStorage(),
            $this->getErrorAggregator()

        );
    }

    /**
     * @param array $rules
     *
     * @return self
     */
    private function setAttributeRules(array $rules): self
    {
        assert($this->debugCheckIndexesExist($rules));

        $this->attributeRules = $rules;

        return $this;
    }

    /**
     * @return int[]
     */
    private function getAttributeRules(): array
    {
        return $this->attributeRules;
    }

    /**
     * @return array
     */
    private function getBlocks(): array
    {
        return $this->blocks;
    }

    /**
     * @param array $blocks
     *
     * @return self
     */
    private function setBlocks(array $blocks): self
    {
        $this->blocks = $blocks;

        return $this;
    }

    /**
     * @param string $name
     *
     * @return int|null
     *
     * @SuppressWarnings(PHPMD.StaticAccess)
     */
    private function getAttributeIndex(string $name): ?int
    {
        $indexes = FormRuleSerializer::getRulesIndexes($this->getAttributeRules());
        $index   = $indexes[$name] ?? null;

        return $index;
    }

    /**
     * @param array $rules
     *
     * @return bool
     *
     * @SuppressWarnings(PHPMD.StaticAccess)
     */
    private function debugCheckIndexesExist(array $rules): bool
    {
        $allOk = true;

        $indexes = array_merge(
            FormRuleSerializer::getRulesIndexes($rules),
            FormRuleSerializer::getRulesStartIndexes($rules),
            FormRuleSerializer::getRulesEndIndexes($rules)
        );

        foreach ($indexes as $index) {
            $allOk = $allOk && is_int($index) && FormRuleSerializer::isRuleExist($index, $this->getBlocks());
        }

        return $allOk;
    }
}


1		<?php namespace Limoncello\Application\FormValidation;
2
3		/**
4		* Copyright 2015-2017 [email protected]
5		*
6		* Licensed under the Apache License, Version 2.0 (the "License");
7		* you may not use this file except in compliance with the License.
8		* You may obtain a copy of the License at
9		*
10		* http://www.apache.org/licenses/LICENSE-2.0
11		*
12		* Unless required by applicable law or agreed to in writing, software
13		* distributed under the License is distributed on an "AS IS" BASIS,
14		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15		* See the License for the specific language governing permissions and
16		* limitations under the License.
17		*/
18
19		use Limoncello\Application\Contracts\Validation\FormValidatorInterface;
20		use Limoncello\Application\Exceptions\InvalidArgumentException;
21		use Limoncello\Application\FormValidation\Execution\ContextStorage;
22		use Limoncello\Application\FormValidation\Execution\FormRuleSerializer;
23		use Limoncello\Container\Traits\HasContainerTrait;
24		use Limoncello\Validation\Contracts\Errors\ErrorCodes;
25		use Limoncello\Validation\Contracts\Execution\ContextStorageInterface;
26		use Limoncello\Validation\Errors\Error;
27		use Limoncello\Validation\Execution\BlockInterpreter;
28		use Limoncello\Validation\Validator\BaseValidator;
29		use Psr\Container\ContainerInterface;
30
31		/**
32		* @package Limoncello\Flute
33		*
34		* @SuppressWarnings(PHPMD.CouplingBetweenObjects)
35		* @SuppressWarnings(PHPMD.ExcessiveClassComplexity)
36		*/
37		class Validator extends BaseValidator implements FormValidatorInterface
38		{
39		use HasContainerTrait;
40
41		/**
42		* Namespace for string resources.
43		*/
44		const RESOURCES_NAMESPACE = 'Limoncello.Flute.Validation';
45
46		/** Rule description index */
47		const RULE_INDEX = 0;
48
49		/** Rule description index */
50		const RULE_ATTRIBUTES = self::RULE_INDEX + 1;
51
52		/** Rule description index */
53		const RULE_TO_ONE = self::RULE_ATTRIBUTES + 1;
54
55		/** Rule description index */
56		const RULE_TO_MANY = self::RULE_TO_ONE + 1;
57
58		/** Rule description index */
59		const RULE_UNLISTED_ATTRIBUTE = self::RULE_TO_MANY + 1;
60
61		/** Rule description index */
62		const RULE_UNLISTED_RELATIONSHIP = self::RULE_UNLISTED_ATTRIBUTE + 1;
63
64		/**
65		* @var ContextStorageInterface
66		*/
67		private $contextStorage;
68
69		/**
70		* @var array
71		*/
72		private $blocks;
73
74		/**
75		* @var int[]
76		*/
77		private $attributeRules;
78
79		/**
80		* @param string $name
81		* @param array $data
82		* @param ContainerInterface $container
83		*
84		* @SuppressWarnings(PHPMD.StaticAccess)
85		*/
86	2	public function __construct(string $name, array $data, ContainerInterface $container)
87		{
88		$this
89	2	->setContainer($container)
90	2	->setBlocks(FormRuleSerializer::extractBlocks($data))
91	2	->setAttributeRules(FormRuleSerializer::getAttributeRules($name, $data));
92
93	2	parent::__construct();
94		}
95
96		/**
97		* @inheritdoc
98		*
99		* @SuppressWarnings(PHPMD.ElseExpression)
100		*/
101	2	public function validate($input): bool
102		{
103	2	if (is_array($input) === false) {
104	1	throw new InvalidArgumentException();
105		}
106
107	1	if ($this->areAggregatorsDirty() === true) {
108	1	$this->resetAggregators();
109		}
110
111	1	$this->validateAttributes($input)->markAggregatorsAsDirty();
112
113	1	$hasNoErrors = $this->getErrorAggregator()->count() <= 0;
		0 ignored issues – show Bug introduced 2017-11-02 20:00 UTC by Report Bug Copy Issue Report The method `getErrorAggregator()` does not seem to exist on `object<Limoncello\Applic...rmValidation\Validator>`. This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces. This is most likely a typographical error or the method has been renamed. Loading history...
114
115	1	return $hasNoErrors;
116		}
117
118		/**
119		* @return BaseValidator
		0 ignored issues – show Documentation introduced 2017-11-02 20:00 UTC by Report Bug Copy Issue Report Consider making the return type a bit more specific; maybe use `Validator`. This check looks for the generic type `array` as a return type and suggests a more specific type. This type is inferred from the actual code. Loading history...
120		*/
121	2	protected function resetAggregators(): BaseValidator
122		{
123	2	$self = parent::resetAggregators();
124
125	2	$this->contextStorage = $this->createContextStorage();
126
127	2	return $self;
128		}
129
130		/**
131		* @return ContextStorageInterface
132		*/
133	1	protected function getContextStorage(): ContextStorageInterface
134		{
135	1	return $this->contextStorage;
136		}
137
138		/**
139		* @return ContextStorageInterface
140		*/
141	2	protected function createContextStorage(): ContextStorageInterface
142		{
143	2	return new ContextStorage($this->getContainer(), $this->getBlocks());
144		}
145
146		/**
147		* @param array $attributes
148		*
149		* @return self
150		* @SuppressWarnings(PHPMD.ElseExpression)
151		*/
152	1	private function validateAttributes(array $attributes): self
153		{
154		// execute start(s)
155	1	$this->executeStarts(FormRuleSerializer::getRulesStartIndexes($this->getAttributeRules()));
156
157	1	foreach ($attributes as $name => $value) {
158	1	if (($index = $this->getAttributeIndex($name)) !== null) {
159	1	$this->executeBlock($value, $index);
160		} else {
161	1	$this->getErrorAggregator()->add(new Error($name, $value, ErrorCodes::INVALID_VALUE, null));
		0 ignored issues – show Bug introduced 2017-11-02 20:00 UTC by Report Bug Copy Issue Report The method `getErrorAggregator()` does not seem to exist on `object<Limoncello\Applic...rmValidation\Validator>`. This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces. This is most likely a typographical error or the method has been renamed. Loading history...
162		}
163		}
164
165		// execute end(s)
166	1	$this->executeEnds(FormRuleSerializer::getRulesEndIndexes($this->getAttributeRules()));
167
168	1	return $this;
169		}
170
171		/**
172		* @param mixed $input
173		* @param int $index
174		*
175		* @return void
176		*
177		* @SuppressWarnings(PHPMD.StaticAccess)
178		*/
179	1	private function executeBlock($input, int $index): void
180		{
181	1	BlockInterpreter::executeBlock(
182	1	$input,
183	1	$index,
184	1	$this->getBlocks(),
185	1	$this->getContextStorage(),
186	1	$this->getCaptureAggregator(),
		0 ignored issues – show Bug introduced 2017-11-02 20:00 UTC by Report Bug Copy Issue Report The method `getCaptureAggregator()` does not seem to exist on `object<Limoncello\Applic...rmValidation\Validator>`. This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces. This is most likely a typographical error or the method has been renamed. Loading history...
187	1	$this->getErrorAggregator()
		0 ignored issues – show Bug introduced 2017-11-02 20:00 UTC by Report Bug Copy Issue Report The method `getErrorAggregator()` does not seem to exist on `object<Limoncello\Applic...rmValidation\Validator>`. This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces. This is most likely a typographical error or the method has been renamed. Loading history...
188		);
189		}
190
191		/**
192		* @param array $indexes
193		*
194		* @return void
195		*
196		* @SuppressWarnings(PHPMD.StaticAccess)
197		*/
198	1	private function executeStarts(array $indexes): void
199		{
200	1	BlockInterpreter::executeStarts(
201	1	$indexes,
202	1	$this->getBlocks(),
203	1	$this->getContextStorage(),
204	1	$this->getErrorAggregator()
		0 ignored issues – show Bug introduced 2017-11-02 20:00 UTC by Report Bug Copy Issue Report The method `getErrorAggregator()` does not seem to exist on `object<Limoncello\Applic...rmValidation\Validator>`. This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces. This is most likely a typographical error or the method has been renamed. Loading history...
205		);
206		}
207
208		/**
209		* @param array $indexes
210		*
211		* @return void
212		*
213		* @SuppressWarnings(PHPMD.StaticAccess)
214		*/
215	1	private function executeEnds(array $indexes): void
216		{
217	1	BlockInterpreter::executeEnds(
218	1	$indexes,
219	1	$this->getBlocks(),
220	1	$this->getContextStorage(),
221	1	$this->getErrorAggregator()
		0 ignored issues – show Bug introduced 2017-11-02 20:00 UTC by Report Bug Copy Issue Report The method `getErrorAggregator()` does not seem to exist on `object<Limoncello\Applic...rmValidation\Validator>`. This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces. This is most likely a typographical error or the method has been renamed. Loading history...
222		);
223		}
224
225		/**
226		* @param array $rules
227		*
228		* @return self
229		*/
230	2	private function setAttributeRules(array $rules): self
231		{
232	2	assert($this->debugCheckIndexesExist($rules));
233
234	2	$this->attributeRules = $rules;
235
236	2	return $this;
237		}
238
239		/**
240		* @return int[]
241		*/
242	1	private function getAttributeRules(): array
243		{
244	1	return $this->attributeRules;
245		}
246
247		/**
248		* @return array
249		*/
250	2	private function getBlocks(): array
251		{
252	2	return $this->blocks;
253		}
254
255		/**
256		* @param array $blocks
257		*
258		* @return self
259		*/
260	2	private function setBlocks(array $blocks): self
261		{
262	2	$this->blocks = $blocks;
263
264	2	return $this;
265		}
266
267		/**
268		* @param string $name
269		*
270		* @return int\|null
271		*
272		* @SuppressWarnings(PHPMD.StaticAccess)
273		*/
274	1	private function getAttributeIndex(string $name): ?int
275		{
276	1	$indexes = FormRuleSerializer::getRulesIndexes($this->getAttributeRules());
277	1	$index = $indexes[$name] ?? null;
278
279	1	return $index;
280		}
281
282		/**
283		* @param array $rules
284		*
285		* @return bool
286		*
287		* @SuppressWarnings(PHPMD.StaticAccess)
288		*/
289	2	private function debugCheckIndexesExist(array $rules): bool
290		{
291	2	$allOk = true;
292
293	2	$indexes = array_merge(
294	2	FormRuleSerializer::getRulesIndexes($rules),
295	2	FormRuleSerializer::getRulesStartIndexes($rules),
296	2	FormRuleSerializer::getRulesEndIndexes($rules)
297		);
298
299	2	foreach ($indexes as $index) {
300	2	$allOk = $allOk && is_int($index) && FormRuleSerializer::isRuleExist($index, $this->getBlocks());
301		}
302
303	2	return $allOk;
304		}
305		}
306

limoncello-php-dist / application

Push — develop ( fc40f2...fd0e92 )

Validator::validate() A

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

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