Excluder::excludeClassByDeserializationStrategy() - Code Metrics - Inspection of "Splitting ExclusionStrategy into multiple interfac..." - tebru/gson-php - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#28)

by Nate

created 2018-08-08 00:03 UTC

Excluder::excludeClassByDeserializationStrategy() A

↳ Parent: Excluder

Complexity

Conditions	3
Paths	3

Size

Total Lines	9
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	5
CRAP Score	3

Importance

Changes

Metric	Value
cc	3
eloc	4
nc	3
nop	1
dl	0
loc	9
ccs	5
cts	5
cp	1
crap	3
rs	10
c	0
b	0
f	0

<?php
/*
 * Copyright (c) Nate Brunette.
 * Distributed under the MIT License (http://opensource.org/licenses/MIT)
 */

declare(strict_types=1);

namespace Tebru\Gson\Internal;

use ReflectionProperty;
use Tebru\AnnotationReader\AnnotationCollection;
use Tebru\Gson\Annotation\Exclude;
use Tebru\Gson\Annotation\Expose;
use Tebru\Gson\Annotation\Since;
use Tebru\Gson\Annotation\Until;
use Tebru\Gson\ClassMetadata;
use Tebru\Gson\Exclusion\ClassDeserializationExclusionStrategy;
use Tebru\Gson\Exclusion\ClassSerializationExclusionStrategy;
use Tebru\Gson\Exclusion\DeserializationExclusionData;
use Tebru\Gson\Exclusion\DeserializationExclusionDataAware;
use Tebru\Gson\Exclusion\ExclusionStrategy;
use Tebru\Gson\Exclusion\PropertyDeserializationExclusionStrategy;
use Tebru\Gson\Exclusion\PropertySerializationExclusionStrategy;
use Tebru\Gson\Exclusion\SerializationExclusionData;
use Tebru\Gson\Exclusion\SerializationExclusionDataAware;
use Tebru\Gson\PropertyMetadata;

/**
 * Class Excluder
 *
 * @author Nate Brunette <[email protected]>
 */
final class Excluder
{
    /**
     * Version, if set, will be used with [@see Since] and [@see Until] annotations
     *
     * @var string
     */
    private $version;

    /**
     * Which modifiers are excluded
     *
     * By default only static properties are excluded
     *
     * @var int
     */
    private $excludedModifiers = ReflectionProperty::IS_STATIC;

    /**
     * If this is true, properties will need to explicitly have an [@see Expose] annotation
     * to be serialized or deserialized
     *
     * @var bool
     */
    private $requireExpose = false;

    /**
     * Class Exclusion strategies during serialization
     *
     * @var ClassSerializationExclusionStrategy[]
     */
    private $classSerializationStrategies = [];

    /**
     * Property Exclusion strategies during serialization
     *
     * @var PropertySerializationExclusionStrategy[]
     */
    private $propertySerializationStrategies = [];

    /**
     * Class Exclusion strategies during deserialization
     *
     * @var ClassDeserializationExclusionStrategy[]
     */
    private $classDeserializationStrategies = [];

    /**
     * Property Exclusion strategies during deserialization
     *
     * @var PropertyDeserializationExclusionStrategy[]
     */
    private $propertyDeserializationStrategies = [];

    /**
     * Exclusion strategies that can be cached
     *
     * @var ExclusionStrategy[]
     */
    private $cachedStrategies = [];


    /**
     * Set the version to test against
     *
     * @param string $version
     * @return Excluder
     */
    public function setVersion(?string $version): Excluder
    {
        $this->version = $version;

        return $this;
    }

    /**
     * Set an integer representing the property modifiers that should be excluded
     *
     * @param int $modifiers
     * @return Excluder
     */
    public function setExcludedModifiers(int $modifiers): Excluder
    {
        $this->excludedModifiers = $modifiers;

        return $this;
    }

    /**
     * Require the [@see Expose] annotation to serialize properties
     *
     * @param bool $requireExpose
     * @return Excluder
     */
    public function setRequireExpose(bool $requireExpose): Excluder
    {
        $this->requireExpose = $requireExpose;

        return $this;
    }

    /**
     * Add an exclusion strategy
     *
     * @param ExclusionStrategy $strategy
     * @return void
     */
    public function addExclusionStrategy(ExclusionStrategy $strategy): void
    {
        if ($strategy instanceof ClassSerializationExclusionStrategy) {
            $this->classSerializationStrategies[] = $strategy;
        }

        if ($strategy instanceof PropertySerializationExclusionStrategy) {
            $this->propertySerializationStrategies[] = $strategy;
        }

        if ($strategy instanceof ClassDeserializationExclusionStrategy) {
            $this->classDeserializationStrategies[] = $strategy;
        }

        if ($strategy instanceof PropertyDeserializationExclusionStrategy) {
            $this->propertyDeserializationStrategies[] = $strategy;
        }
    }

    /**
     * Add an exclusion strategy that can be cached
     *
     * @param ExclusionStrategy $strategy
     */
    public function addCachedExclusionStrategy(ExclusionStrategy $strategy): void
    {
        $this->cachedStrategies[] = $strategy;
    }

    /**
     * Compile time exclusion checking of classes to determine if we should exclude during serialization
     *
     * @param ClassMetadata $classMetadata
     * @return bool
     */
    public function excludeClassSerialize(ClassMetadata $classMetadata): bool
    {
        foreach ($this->cachedStrategies as $strategy) {
            if ($strategy instanceof ClassSerializationExclusionStrategy && $strategy->skipSerializingClass($classMetadata)) {
                return true;
            }
        }

        return $this->excludeByAnnotation($classMetadata->getAnnotations(), true);
    }

    /**
     * Compile time exclusion checking of classes to determine if we should exclude during deserialization
     *
     * @param ClassMetadata $classMetadata
     * @return bool
     */
    public function excludeClassDeserialize(ClassMetadata $classMetadata): bool
    {
        foreach ($this->cachedStrategies as $strategy) {
            if ($strategy instanceof ClassDeserializationExclusionStrategy && $strategy->skipDeserializingClass($classMetadata)) {
                return true;
            }
        }

        return $this->excludeByAnnotation($classMetadata->getAnnotations(), false);
    }

    /**
     * Add [@see SerializationExclusionData] to class exclusion strategies
     *
     * @param SerializationExclusionData $exclusionData
     */
    public function applyClassSerializationExclusionData(SerializationExclusionData $exclusionData): void
    {
        foreach ($this->classSerializationStrategies as $exclusionStrategy) {
            if ($exclusionStrategy instanceof SerializationExclusionDataAware) {
                $exclusionStrategy->setSerializationExclusionData($exclusionData);
            }
        }
    }

    /**
     * Add [@see SerializationExclusionData] to property exclusion strategies
     *
     * @param SerializationExclusionData $exclusionData
     */
    public function applyPropertySerializationExclusionData(SerializationExclusionData $exclusionData): void
    {
        foreach ($this->propertySerializationStrategies as $exclusionStrategy) {
            if ($exclusionStrategy instanceof SerializationExclusionDataAware) {
                $exclusionStrategy->setSerializationExclusionData($exclusionData);
            }
        }
    }

    /**
     * Add [@see SerializationExclusionData] to class deserialization strategies
     *
     * @param DeserializationExclusionData $exclusionData
     */
    public function applyClassDeserializationExclusionData(DeserializationExclusionData $exclusionData): void
    {
        foreach ($this->classDeserializationStrategies as $exclusionStrategy) {
            if ($exclusionStrategy instanceof DeserializationExclusionDataAware) {
                $exclusionStrategy->setDeserializationExclusionData($exclusionData);
            }
        }
    }

    /**
     * Add [@see SerializationExclusionData] to property deserialization strategies
     *
     * @param DeserializationExclusionData $exclusionData
     */
    public function applyPropertyDeserializationExclusionData(DeserializationExclusionData $exclusionData): void
    {
        foreach ($this->propertyDeserializationStrategies as $exclusionStrategy) {
            if ($exclusionStrategy instanceof DeserializationExclusionDataAware) {
                $exclusionStrategy->setDeserializationExclusionData($exclusionData);
            }
        }
    }

    /**
     * Runtime exclusion checking of classes by strategy during serialization
     *
     * Uses user-defined strategies
     *
     * @param ClassMetadata $classMetadata
     * @return bool
     */
    public function excludeClassBySerializationStrategy(ClassMetadata $classMetadata): bool
    {
        foreach ($this->classSerializationStrategies as $exclusionStrategy) {
            if ($exclusionStrategy->skipSerializingClass($classMetadata)) {
                return true;
            }
        }

        return false;
    }

    /**
     * Runtime exclusion checking of classes by strategy during deserialization
     *
     * Uses user-defined strategies
     *
     * @param ClassMetadata $classMetadata
     * @return bool
     */
    public function excludeClassByDeserializationStrategy(ClassMetadata $classMetadata): bool
    {
        foreach ($this->classDeserializationStrategies as $exclusionStrategy) {
            if ($exclusionStrategy->skipDeserializingClass($classMetadata)) {
                return true;
            }
        }

        return false;
    }

    /**
     * Compile time exclusion checking of properties
     *
     * @param PropertyMetadata $propertyMetadata
     * @return bool
     */
    public function excludePropertySerialize(PropertyMetadata $propertyMetadata): bool
    {
        // exclude the property if the property modifiers are found in the excluded modifiers
        if (0 !== ($this->excludedModifiers & $propertyMetadata->getModifiers())) {
            return true;
        }

        foreach ($this->cachedStrategies as $strategy) {
            if ($strategy instanceof PropertySerializationExclusionStrategy && $strategy->skipSerializingProperty($propertyMetadata)) {
                return true;
            }
        }

        return $this->excludeByAnnotation($propertyMetadata->getAnnotations(), true);
    }

    /**
     * Compile time exclusion checking of properties
     *
     * @param PropertyMetadata $propertyMetadata
     * @return bool
     */
    public function excludePropertyDeserialize(PropertyMetadata $propertyMetadata): bool
    {
        // exclude the property if the property modifiers are found in the excluded modifiers
        if (0 !== ($this->excludedModifiers & $propertyMetadata->getModifiers())) {
            return true;
        }

        foreach ($this->cachedStrategies as $strategy) {
            if ($strategy instanceof PropertyDeserializationExclusionStrategy && $strategy->skipDeserializingProperty($propertyMetadata)) {
                return true;
            }
        }

        return $this->excludeByAnnotation($propertyMetadata->getAnnotations(), false);
    }

    /**
     * Runtime exclusion checking of properties by strategy during serialization
     *
     * Uses user-defined strategies
     *
     * @param PropertyMetadata $property
     * @return bool
     */
    public function excludePropertyBySerializationStrategy(PropertyMetadata $property): bool
    {
        foreach ($this->propertySerializationStrategies as $exclusionStrategy) {
            if ($exclusionStrategy->skipSerializingProperty($property)) {
                return true;
            }
        }

        return false;
    }

    /**
     * Runtime exclusion checking of properties by strategy during deserialization
     *
     * Uses user-defined strategies
     *
     * @param PropertyMetadata $property
     * @return bool
     */
    public function excludePropertyByDeserializationStrategy(PropertyMetadata $property): bool
    {
        foreach ($this->propertyDeserializationStrategies as $exclusionStrategy) {
            if ($exclusionStrategy->skipDeserializingProperty($property)) {
                return true;
            }
        }

        return false;
    }

    /**
     * Returns true if class serialization strategies exist
     *
     * @return bool
     */
    public function hasClassSerializationStrategies(): bool
    {
        return $this->classSerializationStrategies !== [];
    }

    /**
     * Returns true if property serialization strategies exist
     *
     * @return bool
     */
    public function hasPropertySerializationStrategies(): bool
    {
        return $this->propertySerializationStrategies !== [];
    }

    /**
     * Returns true if class deserialization strategies exist
     *
     * @return bool
     */
    public function hasClassDeserializationStrategies(): bool
    {
        return $this->classDeserializationStrategies !== [];
    }

    /**
     * Returns true if property deserialization strategies exist
     *
     * @return bool
     */
    public function hasPropertyDeserializationStrategies(): bool
    {
        return $this->propertyDeserializationStrategies !== [];
    }

    /**
     * Checks various annotations to see if the property should be excluded
     *
     * - [@see Since] / [@see Until]
     * - [@see Exclude]
     * - [@see Expose] (if requireExpose is set)
     *
     * @param AnnotationCollection $annotations
     * @param bool $serialize
     * @return bool
     */
    private function excludeByAnnotation(AnnotationCollection $annotations, bool $serialize): bool
    {
        if (!$this->validVersion($annotations)) {
            return true;
        }

        /** @var Exclude $exclude */
        $exclude = $annotations->get(Exclude::class);
        if (null !== $exclude && $exclude->shouldExclude($serialize)) {
            return true;
        }

        // if we need an expose annotation
        if ($this->requireExpose) {
            /** @var Expose $expose */
            $expose = $annotations->get(Expose::class);
            if (null === $expose || !$expose->shouldExpose($serialize)) {
                return true;
            }
        }

        return false;
    }

    /**
     * Returns true if the set version is valid for [@see Since] and [@see Until] annotations
     *
     * @param AnnotationCollection $annotations
     * @return bool
     */
    private function validVersion(AnnotationCollection $annotations): bool
    {
        return !$this->shouldSkipSince($annotations) && !$this->shouldSkipUntil($annotations);
    }

    /**
     * Returns true if we should skip based on the [@see Since] annotation
     *
     * @param AnnotationCollection $annotations
     * @return bool
     */
    private function shouldSkipSince(AnnotationCollection $annotations): bool
    {
        $sinceAnnotation = $annotations->get(Since::class);

        return
            null !== $sinceAnnotation
            && null !== $this->version
            && \version_compare($this->version, $sinceAnnotation->getValue(), '<');
    }

    /**
     * Returns true if we should skip based on the [@see Until] annotation
     *
     * @param AnnotationCollection $annotations
     * @return bool
     */
    private function shouldSkipUntil(AnnotationCollection $annotations): bool
    {
        $untilAnnotation = $annotations->get(Until::class);

        return
            null !== $untilAnnotation
            && null !== $this->version
            && \version_compare($this->version, $untilAnnotation->getValue(), '>=');
    }
}


1		<?php
2		/*
3		* Copyright (c) Nate Brunette.
4		* Distributed under the MIT License (http://opensource.org/licenses/MIT)
5		*/
6
7		declare(strict_types=1);
8
9		namespace Tebru\Gson\Internal;
10
11		use ReflectionProperty;
12		use Tebru\AnnotationReader\AnnotationCollection;
13		use Tebru\Gson\Annotation\Exclude;
14		use Tebru\Gson\Annotation\Expose;
15		use Tebru\Gson\Annotation\Since;
16		use Tebru\Gson\Annotation\Until;
17		use Tebru\Gson\ClassMetadata;
18		use Tebru\Gson\Exclusion\ClassDeserializationExclusionStrategy;
19		use Tebru\Gson\Exclusion\ClassSerializationExclusionStrategy;
20		use Tebru\Gson\Exclusion\DeserializationExclusionData;
21		use Tebru\Gson\Exclusion\DeserializationExclusionDataAware;
22		use Tebru\Gson\Exclusion\ExclusionStrategy;
23		use Tebru\Gson\Exclusion\PropertyDeserializationExclusionStrategy;
24		use Tebru\Gson\Exclusion\PropertySerializationExclusionStrategy;
25		use Tebru\Gson\Exclusion\SerializationExclusionData;
26		use Tebru\Gson\Exclusion\SerializationExclusionDataAware;
27		use Tebru\Gson\PropertyMetadata;
28
29		/**
30		* Class Excluder
31		*
32		* @author Nate Brunette <[email protected]>
33		*/
34		final class Excluder
35		{
36		/**
37		* Version, if set, will be used with [@see Since] and [@see Until] annotations
38		*
39		* @var string
40		*/
41		private $version;
42
43		/**
44		* Which modifiers are excluded
45		*
46		* By default only static properties are excluded
47		*
48		* @var int
49		*/
50		private $excludedModifiers = ReflectionProperty::IS_STATIC;
51
52		/**
53		* If this is true, properties will need to explicitly have an [@see Expose] annotation
54		* to be serialized or deserialized
55		*
56		* @var bool
57		*/
58		private $requireExpose = false;
59
60		/**
61		* Class Exclusion strategies during serialization
62		*
63		* @var ClassSerializationExclusionStrategy[]
64		*/
65		private $classSerializationStrategies = [];
66
67		/**
68		* Property Exclusion strategies during serialization
69		*
70		* @var PropertySerializationExclusionStrategy[]
71		*/
72		private $propertySerializationStrategies = [];
73
74		/**
75		* Class Exclusion strategies during deserialization
76		*
77		* @var ClassDeserializationExclusionStrategy[]
78		*/
79		private $classDeserializationStrategies = [];
80
81		/**
82		* Property Exclusion strategies during deserialization
83		*
84		* @var PropertyDeserializationExclusionStrategy[]
85		*/
86		private $propertyDeserializationStrategies = [];
87
88		/**
89		* Exclusion strategies that can be cached
90		*
91		* @var ExclusionStrategy[]
92		*/
93		private $cachedStrategies = [];
94
95
96		/**
97		* Set the version to test against
98		*
99		* @param string $version
100		* @return Excluder
101		*/
102	15	public function setVersion(?string $version): Excluder
103		{
104	15	$this->version = $version;
105
106	15	return $this;
107		}
108
109		/**
110		* Set an integer representing the property modifiers that should be excluded
111		*
112		* @param int $modifiers
113		* @return Excluder
114		*/
115	5	public function setExcludedModifiers(int $modifiers): Excluder
116		{
117	5	$this->excludedModifiers = $modifiers;
118
119	5	return $this;
120		}
121
122		/**
123		* Require the [@see Expose] annotation to serialize properties
124		*
125		* @param bool $requireExpose
126		* @return Excluder
127		*/
128	8	public function setRequireExpose(bool $requireExpose): Excluder
129		{
130	8	$this->requireExpose = $requireExpose;
131
132	8	return $this;
133		}
134
135		/**
136		* Add an exclusion strategy
137		*
138		* @param ExclusionStrategy $strategy
139		* @return void
140		*/
141	5	public function addExclusionStrategy(ExclusionStrategy $strategy): void
142		{
143	5	if ($strategy instanceof ClassSerializationExclusionStrategy) {
144	3	$this->classSerializationStrategies[] = $strategy;
145		}
146
147	5	if ($strategy instanceof PropertySerializationExclusionStrategy) {
148	3	$this->propertySerializationStrategies[] = $strategy;
149		}
150
151	5	if ($strategy instanceof ClassDeserializationExclusionStrategy) {
152	3	$this->classDeserializationStrategies[] = $strategy;
153		}
154
155	5	if ($strategy instanceof PropertyDeserializationExclusionStrategy) {
156	3	$this->propertyDeserializationStrategies[] = $strategy;
157		}
158	5	}
159
160		/**
161		* Add an exclusion strategy that can be cached
162		*
163		* @param ExclusionStrategy $strategy
164		*/
165	1	public function addCachedExclusionStrategy(ExclusionStrategy $strategy): void
166		{
167	1	$this->cachedStrategies[] = $strategy;
168	1	}
169
170		/**
171		* Compile time exclusion checking of classes to determine if we should exclude during serialization
172		*
173		* @param ClassMetadata $classMetadata
174		* @return bool
175		*/
176	12	public function excludeClassSerialize(ClassMetadata $classMetadata): bool
177		{
178	12	foreach ($this->cachedStrategies as $strategy) {
179	1	if ($strategy instanceof ClassSerializationExclusionStrategy && $strategy->skipSerializingClass($classMetadata)) {
180	1	return true;
181		}
182		}
183
184	11	return $this->excludeByAnnotation($classMetadata->getAnnotations(), true);
185		}
186
187		/**
188		* Compile time exclusion checking of classes to determine if we should exclude during deserialization
189		*
190		* @param ClassMetadata $classMetadata
191		* @return bool
192		*/
193	12	public function excludeClassDeserialize(ClassMetadata $classMetadata): bool
194		{
195	12	foreach ($this->cachedStrategies as $strategy) {
196	1	if ($strategy instanceof ClassDeserializationExclusionStrategy && $strategy->skipDeserializingClass($classMetadata)) {
197	1	return true;
198		}
199		}
200
201	11	return $this->excludeByAnnotation($classMetadata->getAnnotations(), false);
202		}
203
204		/**
205		* Add [@see SerializationExclusionData] to class exclusion strategies
206		*
207		* @param SerializationExclusionData $exclusionData
208		*/
209	1	public function applyClassSerializationExclusionData(SerializationExclusionData $exclusionData): void
210		{
211	1	foreach ($this->classSerializationStrategies as $exclusionStrategy) {
212	1	if ($exclusionStrategy instanceof SerializationExclusionDataAware) {
213	1	$exclusionStrategy->setSerializationExclusionData($exclusionData);
214		}
215		}
216	1	}
217
218		/**
219		* Add [@see SerializationExclusionData] to property exclusion strategies
220		*
221		* @param SerializationExclusionData $exclusionData
222		*/
223	1	public function applyPropertySerializationExclusionData(SerializationExclusionData $exclusionData): void
224		{
225	1	foreach ($this->propertySerializationStrategies as $exclusionStrategy) {
226	1	if ($exclusionStrategy instanceof SerializationExclusionDataAware) {
227	1	$exclusionStrategy->setSerializationExclusionData($exclusionData);
228		}
229		}
230	1	}
231
232		/**
233		* Add [@see SerializationExclusionData] to class deserialization strategies
234		*
235		* @param DeserializationExclusionData $exclusionData
236		*/
237	1	public function applyClassDeserializationExclusionData(DeserializationExclusionData $exclusionData): void
238		{
239	1	foreach ($this->classDeserializationStrategies as $exclusionStrategy) {
240	1	if ($exclusionStrategy instanceof DeserializationExclusionDataAware) {
241	1	$exclusionStrategy->setDeserializationExclusionData($exclusionData);
242		}
243		}
244	1	}
245
246		/**
247		* Add [@see SerializationExclusionData] to property deserialization strategies
248		*
249		* @param DeserializationExclusionData $exclusionData
250		*/
251	1	public function applyPropertyDeserializationExclusionData(DeserializationExclusionData $exclusionData): void
252		{
253	1	foreach ($this->propertyDeserializationStrategies as $exclusionStrategy) {
254	1	if ($exclusionStrategy instanceof DeserializationExclusionDataAware) {
255	1	$exclusionStrategy->setDeserializationExclusionData($exclusionData);
256		}
257		}
258	1	}
259
260		/**
261		* Runtime exclusion checking of classes by strategy during serialization
262		*
263		* Uses user-defined strategies
264		*
265		* @param ClassMetadata $classMetadata
266		* @return bool
267		*/
268	2	public function excludeClassBySerializationStrategy(ClassMetadata $classMetadata): bool
269		{
270	2	foreach ($this->classSerializationStrategies as $exclusionStrategy) {
271	1	if ($exclusionStrategy->skipSerializingClass($classMetadata)) {
272	1	return true;
273		}
274		}
275
276	1	return false;
277		}
278
279		/**
280		* Runtime exclusion checking of classes by strategy during deserialization
281		*
282		* Uses user-defined strategies
283		*
284		* @param ClassMetadata $classMetadata
285		* @return bool
286		*/
287	2	public function excludeClassByDeserializationStrategy(ClassMetadata $classMetadata): bool
288		{
289	2	foreach ($this->classDeserializationStrategies as $exclusionStrategy) {
290	1	if ($exclusionStrategy->skipDeserializingClass($classMetadata)) {
291	1	return true;
292		}
293		}
294
295	1	return false;
296		}
297
298		/**
299		* Compile time exclusion checking of properties
300		*
301		* @param PropertyMetadata $propertyMetadata
302		* @return bool
303		*/
304	22	public function excludePropertySerialize(PropertyMetadata $propertyMetadata): bool
305		{
306		// exclude the property if the property modifiers are found in the excluded modifiers
307	22	if (0 !== ($this->excludedModifiers & $propertyMetadata->getModifiers())) {
308	3	return true;
309		}
310
311	19	foreach ($this->cachedStrategies as $strategy) {
312	1	if ($strategy instanceof PropertySerializationExclusionStrategy && $strategy->skipSerializingProperty($propertyMetadata)) {
313	1	return true;
314		}
315		}
316
317	18	return $this->excludeByAnnotation($propertyMetadata->getAnnotations(), true);
318		}
319
320		/**
321		* Compile time exclusion checking of properties
322		*
323		* @param PropertyMetadata $propertyMetadata
324		* @return bool
325		*/
326	22	public function excludePropertyDeserialize(PropertyMetadata $propertyMetadata): bool
327		{
328		// exclude the property if the property modifiers are found in the excluded modifiers
329	22	if (0 !== ($this->excludedModifiers & $propertyMetadata->getModifiers())) {
330	3	return true;
331		}
332
333	19	foreach ($this->cachedStrategies as $strategy) {
334	1	if ($strategy instanceof PropertyDeserializationExclusionStrategy && $strategy->skipDeserializingProperty($propertyMetadata)) {
335	1	return true;
336		}
337		}
338
339	18	return $this->excludeByAnnotation($propertyMetadata->getAnnotations(), false);
340		}
341
342		/**
343		* Runtime exclusion checking of properties by strategy during serialization
344		*
345		* Uses user-defined strategies
346		*
347		* @param PropertyMetadata $property
348		* @return bool
349		*/
350	2	public function excludePropertyBySerializationStrategy(PropertyMetadata $property): bool
351		{
352	2	foreach ($this->propertySerializationStrategies as $exclusionStrategy) {
353	1	if ($exclusionStrategy->skipSerializingProperty($property)) {
354	1	return true;
355		}
356		}
357
358	1	return false;
359		}
360
361		/**
362		* Runtime exclusion checking of properties by strategy during deserialization
363		*
364		* Uses user-defined strategies
365		*
366		* @param PropertyMetadata $property
367		* @return bool
368		*/
369	2	public function excludePropertyByDeserializationStrategy(PropertyMetadata $property): bool
370		{
371	2	foreach ($this->propertyDeserializationStrategies as $exclusionStrategy) {
372	1	if ($exclusionStrategy->skipDeserializingProperty($property)) {
373	1	return true;
374		}
375		}
376
377	1	return false;
378		}
379
380		/**
381		* Returns true if class serialization strategies exist
382		*
383		* @return bool
384		*/
385	5	public function hasClassSerializationStrategies(): bool
386		{
387	5	return $this->classSerializationStrategies !== [];
388		}
389
390		/**
391		* Returns true if property serialization strategies exist
392		*
393		* @return bool
394		*/
395	5	public function hasPropertySerializationStrategies(): bool
396		{
397	5	return $this->propertySerializationStrategies !== [];
398		}
399
400		/**
401		* Returns true if class deserialization strategies exist
402		*
403		* @return bool
404		*/
405	5	public function hasClassDeserializationStrategies(): bool
406		{
407	5	return $this->classDeserializationStrategies !== [];
408		}
409
410		/**
411		* Returns true if property deserialization strategies exist
412		*
413		* @return bool
414		*/
415	5	public function hasPropertyDeserializationStrategies(): bool
416		{
417	5	return $this->propertyDeserializationStrategies !== [];
418		}
419
420		/**
421		* Checks various annotations to see if the property should be excluded
422		*
423		* - [@see Since] / [@see Until]
424		* - [@see Exclude]
425		* - [@see Expose] (if requireExpose is set)
426		*
427		* @param AnnotationCollection $annotations
428		* @param bool $serialize
429		* @return bool
430		*/
431	27	private function excludeByAnnotation(AnnotationCollection $annotations, bool $serialize): bool
432		{
433	27	if (!$this->validVersion($annotations)) {
434	6	return true;
435		}
436
437		/** @var Exclude $exclude */
438	21	$exclude = $annotations->get(Exclude::class);
439	21	if (null !== $exclude && $exclude->shouldExclude($serialize)) {
440	4	return true;
441		}
442
443		// if we need an expose annotation
444	20	if ($this->requireExpose) {
445		/** @var Expose $expose */
446	5	$expose = $annotations->get(Expose::class);
447	5	if (null === $expose \|\| !$expose->shouldExpose($serialize)) {
448	4	return true;
449		}
450		}
451
452	19	return false;
453		}
454
455		/**
456		* Returns true if the set version is valid for [@see Since] and [@see Until] annotations
457		*
458		* @param AnnotationCollection $annotations
459		* @return bool
460		*/
461	27	private function validVersion(AnnotationCollection $annotations): bool
462		{
463	27	return !$this->shouldSkipSince($annotations) && !$this->shouldSkipUntil($annotations);
464		}
465
466		/**
467		* Returns true if we should skip based on the [@see Since] annotation
468		*
469		* @param AnnotationCollection $annotations
470		* @return bool
471		*/
472	27	private function shouldSkipSince(AnnotationCollection $annotations): bool
473		{
474	27	$sinceAnnotation = $annotations->get(Since::class);
475
476		return
477	27	null !== $sinceAnnotation
478	27	&& null !== $this->version
479	27	&& \version_compare($this->version, $sinceAnnotation->getValue(), '<');
480		}
481
482		/**
483		* Returns true if we should skip based on the [@see Until] annotation
484		*
485		* @param AnnotationCollection $annotations
486		* @return bool
487		*/
488	25	private function shouldSkipUntil(AnnotationCollection $annotations): bool
489		{
490	25	$untilAnnotation = $annotations->get(Until::class);
491
492		return
493	25	null !== $untilAnnotation
494	25	&& null !== $this->version
495	25	&& \version_compare($this->version, $untilAnnotation->getValue(), '>=');
496		}
497		}
498

tebru / gson-php

Pull Request — master (#28)

Excluder::excludeClassByDeserializationStrategy() A

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