OpenApiSchemaGenerator::defineSchemaForPolymorphicObject() - Code Metrics - pjordaan/apie - Measure and Improve Code Quality continuously with Scrutinizer

defineSchemaForPolymorphicObject() A
last analyzed 2020-09-22 11:49 UTC

↳ Parent: OpenApiSchemaGenerator

Complexity

Conditions	4
Paths	6

Size

Total Lines	34
Code Lines	21

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	4
eloc	21
nc	6
nop	5
dl	0
loc	34
rs	9.584
c	0
b	0
f	0

<?php

namespace W2w\Lib\Apie\OpenApiSchema;

use erasys\OpenApi\Spec\v3\Discriminator;
use erasys\OpenApi\Spec\v3\Schema;
use ReflectionClass;
use Symfony\Component\PropertyInfo\PropertyInfoExtractor;
use Symfony\Component\PropertyInfo\Type;
use Symfony\Component\Serializer\Mapping\Factory\ClassMetadataFactoryInterface;
use Symfony\Component\Serializer\NameConverter\NameConverterInterface;
use W2w\Lib\Apie\Core\ClassResourceConverter;
use W2w\Lib\Apie\OpenApiSchema\Factories\SchemaFactory;
use W2w\Lib\Apie\PluginInterfaces\DynamicSchemaInterface;
use W2w\Lib\ApieObjectAccessNormalizer\ObjectAccess\FilteredObjectAccess;
use W2w\Lib\ApieObjectAccessNormalizer\ObjectAccess\ObjectAccessInterface;

class OpenApiSchemaGenerator
{
    private const MAX_RECURSION = 2;

    /**
     * @var DynamicSchemaInterface[]
     */
    private $schemaGenerators;

    /**
     * @var Schema[]
     */
    private $predefined = [];

    /**
     * @var bool[]
     */
    private $building = [];
    /**
     * @var ObjectAccessInterface
     */
    private $objectAccess;

    /**
     * @var NameConverterInterface
     */
    private $nameConverter;

    /**
     * @var ClassMetadataFactoryInterface
     */
    private $classMetadataFactory;

    /**
     * @var Schema[]
     */
    protected $alreadyDefined = [];

    /**
     * @var int
     */
    protected $oldRecursion = -1;

    /**
     * @param DynamicSchemaInterface[] $schemaGenerators
     * @param ObjectAccessInterface $objectAccess
     * @param ClassMetadataFactoryInterface $classMetadataFactory
     * @param NameConverterInterface $nameConverter
     */
    public function __construct(
        array $schemaGenerators,
        ObjectAccessInterface $objectAccess,
        ClassMetadataFactoryInterface $classMetadataFactory,
        NameConverterInterface $nameConverter
    ) {
        $this->schemaGenerators = $schemaGenerators;
        $this->objectAccess = $objectAccess;
        $this->nameConverter = $nameConverter;
        $this->classMetadataFactory = $classMetadataFactory;
    }

    /**
     * Define a resource class and Schema manually.
     * @param string $resourceClass
     * @param Schema $schema
     * @return OpenApiSchemaGenerator
     */
    public function defineSchemaForResource(string $resourceClass, Schema $schema)
    {
        $this->predefined[$resourceClass] = $schema;
        $this->alreadyDefined = [];

        return $this;
    }

    /**
     * Creates a Schema for  specific resource class.
     *
     * @param string $resourceClass
     * @param string $operation
     * @param array $groups
     * @return Schema
     */
    public function createSchema(string $resourceClass, string $operation, array $groups): Schema
    {
        return unserialize(serialize($this->createSchemaRecursive($resourceClass, $operation, $groups, $this->oldRecursion + 1)));
    }

    /**
     * Creates a unique cache key to be used for already defined schemas for performance reasons.
     *
     * @param string $resourceClass
     * @param string $operation
     * @param string[] $groups
     * @return string
     */
    private function getCacheKey(string $resourceClass, string $operation, array $groups)
    {
        return $resourceClass . ',' . $operation . ',' . implode(', ', $groups);
    }

    /**
     * Iterate over a list of callbacks to see if they provide a schema for this resource class.
     *
     * @param string $cacheKey
     * @param string $resourceClass
     * @param string $operation
     * @param array $groups
     * @param int $recursion
     *
     * @return Schema|null
     */
    private function runCallbacks(string $cacheKey, string $resourceClass, string $operation, array $groups, int $recursion): ?Schema
    {
        if (!empty($this->building[$cacheKey])) {
            return null;
        }
        $this->building[$cacheKey] = true;
        $oldValue = $this->oldRecursion;
        try {
            // specifically defined: just call it.
            if (isset($this->schemaGenerators[$resourceClass])) {
                return $this->schemaGenerators[$resourceClass]($resourceClass, $operation, $groups, $recursion, $this);
            }
            foreach ($this->schemaGenerators as $classDeclaration => $callable) {
                if (is_a($resourceClass, $classDeclaration, true)) {
                    $res = $callable($resourceClass, $operation, $groups, $recursion, $this);
                    if ($res instanceof Schema) {
                        return $res;
                    }
                }
            }
            return null;
        } finally {
            $this->oldRecursion = $oldValue;
            unset($this->building[$cacheKey]);
        }
    }

    private function createSchemaRecursive(string $resourceClass, string $operation, array $groups, int $recursion = 0): Schema
    {
        $cacheKey = $this->getCacheKey($resourceClass, $operation, $groups) . ',' . $recursion;
        if (isset($this->alreadyDefined[$cacheKey])) {
            return $this->alreadyDefined[$cacheKey];
        }

        foreach ($this->predefined as $className => $schema) {
            if (is_a($resourceClass, $className, true)) {
                $this->alreadyDefined[$cacheKey] = $schema;

                return $this->alreadyDefined[$cacheKey];
            }
        }

        if ($predefinedSchema = $this->runCallbacks($cacheKey, $resourceClass, $operation, $groups, $recursion)) {
            return $this->alreadyDefined[$cacheKey] = $predefinedSchema;
        }
        $refl = new ReflectionClass($resourceClass);
        $schema = SchemaFactory::createObjectSchemaWithoutProperties($refl, $operation, $groups);

        // if definition is an interface or abstract base class it is possible that it has additional properties.
        if ($refl->isAbstract() || $refl->isInterface()) {
            $schema->additionalProperties = true;
        }
        if ($recursion > self::MAX_RECURSION) {
            $schema->properties = null;
            $schema->additionalProperties = true;
            return $this->alreadyDefined[$cacheKey] = $schema;
        }
        $objectAccess = $this->filterObjectAccess($this->objectAccess, $resourceClass, $groups);
        switch ($operation) {
            case 'post':
                $constructorArgs = $objectAccess->getConstructorArguments($refl);
                foreach ($constructorArgs as $key => $type) {
                    /** @scrutinizer ignore-call */
                    $fieldName = $this->nameConverter->normalize($key, $resourceClass);
                    $schema->properties[$fieldName] = $this->convertTypeToSchema($type, $operation, $groups, $recursion);
                    $description = $objectAccess->getDescription($refl, $key, false);
                    if ($description) {
                        $schema->properties[$fieldName]->description = $description;
                    }
                }
                // FALLTHROUGH
            case 'put':
                $setterFields = $objectAccess->getSetterFields($refl);
                foreach ($setterFields as $setterField) {
                    /** @scrutinizer ignore-call */
                    $fieldName = $this->nameConverter->normalize($setterField, $resourceClass);
                    $schema->properties[$fieldName] = $this->convertTypesToSchema($objectAccess->getSetterTypes($refl, $setterField), $operation, $groups, $recursion);
                    $description = $objectAccess->getDescription($refl, $setterField, false);
                    if ($description) {
                        $schema->properties[$fieldName]->description = $description;
                    }
                }
                break;
            case 'get':
                $getterFields = $objectAccess->getGetterFields($refl);
                foreach ($getterFields as $getterField) {
                    /** @scrutinizer ignore-call */
                    $fieldName = $this->nameConverter->normalize($getterField, $resourceClass);
                    $schema->properties[$fieldName] = $this->convertTypesToSchema($objectAccess->getGetterTypes($refl, $getterField), $operation, $groups, $recursion);
                    $description = $objectAccess->getDescription($refl, $getterField, true);
                    if ($description) {
                        $schema->properties[$fieldName]->description = $description;
                    }
                }
                break;
        }
        if (is_array($schema->properties) && empty($schema->properties)) {
            $schema->properties = null;
        }
        return $this->alreadyDefined[$cacheKey] = $schema;
    }

    private function filterObjectAccess(ObjectAccessInterface $objectAccess, string $className, array $groups): ObjectAccessInterface
    {
        $allowedAttributes = [];
        foreach ($this->classMetadataFactory->getMetadataFor($className)->getAttributesMetadata() as $attributeMetadata) {
            $name = $attributeMetadata->getName();
            if (array_intersect($attributeMetadata->getGroups(), $groups)) {
                $allowedAttributes[] = $name;
            }
        }

        return new FilteredObjectAccess($objectAccess, $allowedAttributes);
    }

    private function convertTypesToSchema(array $types, string $operation, array $groups, int $recursion = 0): Schema
    {
        if (empty($types)) {
            return SchemaFactory::createAnyTypeSchema();
        }
        $type = reset($types);
        // this is only because this serializer does not do a deep populate.
        if ($operation === 'put') {
            $operation = 'post';
        }
        return $this->convertTypeToSchema($type, $operation, $groups, $recursion);
    }

    /**
     * Returns OpenApi property type for scalars.
     *
     * @param string $type
     * @return string
     */
    private function translateType(string $type): string
    {
        switch ($type) {
            case 'int': return 'integer';
            case 'bool': return 'boolean';
            case 'float': return 'number';
            case 'double': return 'number';
        }

        return $type;
    }

    /**
     * Convert Type into Schema.
     *
     * @param Type $type
     * @param string $operation
     * @param string[] $groups
     * @param int $recursion
     * @internal
     *
     * @return Schema
     */
    public function convertTypeToSchema(?Type $type, string $operation, array $groups, int $recursion): Schema
    {
        if ($type === null) {
            return SchemaFactory::createAnyTypeSchema();
        }
        if ($type && $type->getBuiltinType() === Type::BUILTIN_TYPE_OBJECT && $type->getClassName() && !$type->isCollection()) {
            $this->oldRecursion++;
            try {
                return $this->createSchemaRecursive($type->getClassName(), $operation, $groups, $recursion + 1);
            } finally {
                $this->oldRecursion--;
            }

        }
        $propertySchema = new Schema([
            'type'        => 'string',
            'nullable'    => true,
        ]);
        $propertySchema->type = $this->translateType($type->getBuiltinType());
        if ($propertySchema->type === 'array') {
            $propertySchema->items = SchemaFactory::createAnyTypeSchema();
        }
        if (!$type->isNullable()) {
            $propertySchema->nullable = false;
        }
        if ($type->isCollection()) {
            return $this->convertTypeArrayToSchema($type, $operation, $groups, $recursion);
        }
        if ($propertySchema->type === 'number') {
            $propertySchema->format = $type->getBuiltinType();
        }
        $className = $type->getClassName();
        if (Type::BUILTIN_TYPE_OBJECT === $type->getBuiltinType() && $recursion < self::MAX_RECURSION && !is_null($className)) {
            return $this->createSchemaRecursive($className, $operation, $groups, $recursion + 1);
        }
        return $propertySchema;
    }

    private function convertTypeArrayToSchema(Type $type, string $operation, array $groups, int $recursion): Schema
    {
        $propertySchema = new Schema([
            'type' => 'array',
            'nullable' => $type->isNullable(),
        ]);
        $propertySchema->type = 'array';
        $propertySchema->items = new Schema([]);
        $arrayType = $type->getCollectionValueType();
        if ($arrayType) {
            if ($arrayType->getClassName()) {
                $this->oldRecursion++;
                try {
                    $propertySchema->items = $this->createSchemaRecursive(
                        $arrayType->getClassName(),
                        $operation,
                        $groups,
                        $recursion + 1
                    );
                } finally {
                    $this->oldRecursion--;
                }
            } elseif ($arrayType->getBuiltinType()) {
                $schemaType = $this->translateType($arrayType->getBuiltinType());
                $propertySchema->items = new Schema([
                    'type' => $schemaType,
                    'format' => ($schemaType === 'number') ? $arrayType->getBuiltinType() : null,
                ]);
                //array[] typehint...
                if ($schemaType === 'array') {
                    $propertySchema->items->items = SchemaFactory::createAnyTypeSchema();
                }
            }
        }
        $keyType = $type->getCollectionKeyType();
        if ($keyType && $keyType->getBuiltinType() !== Type::BUILTIN_TYPE_INT) {
            $propertySchema->type = 'object';
            $propertySchema->additionalProperties = $propertySchema->items;

            $propertySchema->items = null;
         }

        return $propertySchema;
    }

    /**
     * Define an OpenAPI discriminator spec for an interface or base class that have a discriminator column.
     *
     * @param string $resourceInterface
     * @param string $discriminatorColumn
     * @param array $subclasses
     * @param string $operation
     * @param string[] $groups
     * @return Schema
     */
    public function defineSchemaForPolymorphicObject(
        string $resourceInterface,
        string $discriminatorColumn,
        array $subclasses,
        string $operation = 'get',
        array $groups = ['get', 'read']
    ): Schema {
        $cacheKey = $this->getCacheKey($resourceInterface, $operation, $groups);
        /** @var Schema[] $subschemas */
        $subschemas = [];
        $discriminatorMapping = [];
        foreach ($subclasses as $keyValue => $subclass) {
            $subschemas[$subclass] = $discriminatorMapping[$keyValue] = $this->createSchema($subclass, $operation, $groups);
            $properties = $subschemas[$subclass]->properties;
            if (isset($properties[$discriminatorColumn])) {
                $properties[$discriminatorColumn]->default = $keyValue;
                $properties[$discriminatorColumn]->example = $keyValue;
            } else {
                $properties[$discriminatorColumn] = SchemaFactory::createStringSchema(null, $keyValue);
            }
            $subschemas[$subclass]->properties = $properties;
        }
        $this->alreadyDefined[$cacheKey . ',0'] = new Schema([
            'type' => 'object',
            'properties' => [
                $discriminatorColumn => SchemaFactory::createStringSchema(),
            ],
            'oneOf' => array_values($subschemas),
            'discriminator' => new Discriminator($discriminatorColumn, $discriminatorMapping)
        ]);
        for ($i = 1; $i < self::MAX_RECURSION; $i++) {
            $this->alreadyDefined[$cacheKey . ',' . $i] = $this->alreadyDefined[$cacheKey . ',0'];
        }
        return $this->alreadyDefined[$cacheKey . ',0'];
    }
}


1			<?php
2
3			namespace W2w\Lib\Apie\OpenApiSchema;
4
5			use erasys\OpenApi\Spec\v3\Discriminator;
6			use erasys\OpenApi\Spec\v3\Schema;
7			use ReflectionClass;
8			use Symfony\Component\PropertyInfo\PropertyInfoExtractor;
9			use Symfony\Component\PropertyInfo\Type;
10			use Symfony\Component\Serializer\Mapping\Factory\ClassMetadataFactoryInterface;
11			use Symfony\Component\Serializer\NameConverter\NameConverterInterface;
12			use W2w\Lib\Apie\Core\ClassResourceConverter;
13			use W2w\Lib\Apie\OpenApiSchema\Factories\SchemaFactory;
14			use W2w\Lib\Apie\PluginInterfaces\DynamicSchemaInterface;
15			use W2w\Lib\ApieObjectAccessNormalizer\ObjectAccess\FilteredObjectAccess;
16			use W2w\Lib\ApieObjectAccessNormalizer\ObjectAccess\ObjectAccessInterface;
17
18			class OpenApiSchemaGenerator
19			{
20			private const MAX_RECURSION = 2;
21
22			/**
23			* @var DynamicSchemaInterface[]
24			*/
25			private $schemaGenerators;
26
27			/**
28			* @var Schema[]
29			*/
30			private $predefined = [];
31
32			/**
33			* @var bool[]
34			*/
35			private $building = [];
36			/**
37			* @var ObjectAccessInterface
38			*/
39			private $objectAccess;
40
41			/**
42			* @var NameConverterInterface
43			*/
44			private $nameConverter;
45
46			/**
47			* @var ClassMetadataFactoryInterface
48			*/
49			private $classMetadataFactory;
50
51			/**
52			* @var Schema[]
53			*/
54			protected $alreadyDefined = [];
55
56			/**
57			* @var int
58			*/
59			protected $oldRecursion = -1;
60
61			/**
62			* @param DynamicSchemaInterface[] $schemaGenerators
63			* @param ObjectAccessInterface $objectAccess
64			* @param ClassMetadataFactoryInterface $classMetadataFactory
65			* @param NameConverterInterface $nameConverter
66			*/
67			public function __construct(
68			array $schemaGenerators,
69			ObjectAccessInterface $objectAccess,
70			ClassMetadataFactoryInterface $classMetadataFactory,
71			NameConverterInterface $nameConverter
72			) {
73			$this->schemaGenerators = $schemaGenerators;
74			$this->objectAccess = $objectAccess;
75			$this->nameConverter = $nameConverter;
76			$this->classMetadataFactory = $classMetadataFactory;
77			}
78
79			/**
80			* Define a resource class and Schema manually.
81			* @param string $resourceClass
82			* @param Schema $schema
83			* @return OpenApiSchemaGenerator
84			*/
85			public function defineSchemaForResource(string $resourceClass, Schema $schema)
86			{
87			$this->predefined[$resourceClass] = $schema;
88			$this->alreadyDefined = [];
89
90			return $this;
91			}
92
93			/**
94			* Creates a Schema for specific resource class.
95			*
96			* @param string $resourceClass
97			* @param string $operation
98			* @param array $groups
99			* @return Schema
100			*/
101			public function createSchema(string $resourceClass, string $operation, array $groups): Schema
102			{
103			return unserialize(serialize($this->createSchemaRecursive($resourceClass, $operation, $groups, $this->oldRecursion + 1)));
104			}
105
106			/**
107			* Creates a unique cache key to be used for already defined schemas for performance reasons.
108			*
109			* @param string $resourceClass
110			* @param string $operation
111			* @param string[] $groups
112			* @return string
113			*/
114			private function getCacheKey(string $resourceClass, string $operation, array $groups)
115			{
116			return $resourceClass . ',' . $operation . ',' . implode(', ', $groups);
117			}
118
119			/**
120			* Iterate over a list of callbacks to see if they provide a schema for this resource class.
121			*
122			* @param string $cacheKey
123			* @param string $resourceClass
124			* @param string $operation
125			* @param array $groups
126			* @param int $recursion
127			*
128			* @return Schema\|null
129			*/
130			private function runCallbacks(string $cacheKey, string $resourceClass, string $operation, array $groups, int $recursion): ?Schema
131			{
132			if (!empty($this->building[$cacheKey])) {
133			return null;
134			}
135			$this->building[$cacheKey] = true;
136			$oldValue = $this->oldRecursion;
137			try {
138			// specifically defined: just call it.
139			if (isset($this->schemaGenerators[$resourceClass])) {
140			return $this->schemaGenerators[$resourceClass]($resourceClass, $operation, $groups, $recursion, $this);
141			}
142			foreach ($this->schemaGenerators as $classDeclaration => $callable) {
143			if (is_a($resourceClass, $classDeclaration, true)) {
144			$res = $callable($resourceClass, $operation, $groups, $recursion, $this);
145			if ($res instanceof Schema) {
146			return $res;
147			}
148			}
149			}
150			return null;
151			} finally {
152			$this->oldRecursion = $oldValue;
153			unset($this->building[$cacheKey]);
154			}
155			}
156
157			private function createSchemaRecursive(string $resourceClass, string $operation, array $groups, int $recursion = 0): Schema
158			{
159			$cacheKey = $this->getCacheKey($resourceClass, $operation, $groups) . ',' . $recursion;
160			if (isset($this->alreadyDefined[$cacheKey])) {
161			return $this->alreadyDefined[$cacheKey];
162			}
163
164			foreach ($this->predefined as $className => $schema) {
165			if (is_a($resourceClass, $className, true)) {
166			$this->alreadyDefined[$cacheKey] = $schema;
167
168			return $this->alreadyDefined[$cacheKey];
169			}
170			}
171
172			if ($predefinedSchema = $this->runCallbacks($cacheKey, $resourceClass, $operation, $groups, $recursion)) {
173			return $this->alreadyDefined[$cacheKey] = $predefinedSchema;
174			}
175			$refl = new ReflectionClass($resourceClass);
176			$schema = SchemaFactory::createObjectSchemaWithoutProperties($refl, $operation, $groups);
177
178			// if definition is an interface or abstract base class it is possible that it has additional properties.
179			if ($refl->isAbstract() \|\| $refl->isInterface()) {
180			$schema->additionalProperties = true;
181			}
182			if ($recursion > self::MAX_RECURSION) {
183			$schema->properties = null;
184			$schema->additionalProperties = true;
185			return $this->alreadyDefined[$cacheKey] = $schema;
186			}
187			$objectAccess = $this->filterObjectAccess($this->objectAccess, $resourceClass, $groups);
188			switch ($operation) {
189			case 'post':
190			$constructorArgs = $objectAccess->getConstructorArguments($refl);
191			foreach ($constructorArgs as $key => $type) {
192			/** @scrutinizer ignore-call */
193			$fieldName = $this->nameConverter->normalize($key, $resourceClass);
194			$schema->properties[$fieldName] = $this->convertTypeToSchema($type, $operation, $groups, $recursion);
195			$description = $objectAccess->getDescription($refl, $key, false);
196			if ($description) {
197			$schema->properties[$fieldName]->description = $description;
198			}
199			}
200			// FALLTHROUGH
201			case 'put':
202			$setterFields = $objectAccess->getSetterFields($refl);
203			foreach ($setterFields as $setterField) {
204			/** @scrutinizer ignore-call */
205			$fieldName = $this->nameConverter->normalize($setterField, $resourceClass);
206			$schema->properties[$fieldName] = $this->convertTypesToSchema($objectAccess->getSetterTypes($refl, $setterField), $operation, $groups, $recursion);
207			$description = $objectAccess->getDescription($refl, $setterField, false);
208			if ($description) {
209			$schema->properties[$fieldName]->description = $description;
210			}
211			}
212			break;
213			case 'get':
214			$getterFields = $objectAccess->getGetterFields($refl);
215			foreach ($getterFields as $getterField) {
216			/** @scrutinizer ignore-call */
217			$fieldName = $this->nameConverter->normalize($getterField, $resourceClass);
218			$schema->properties[$fieldName] = $this->convertTypesToSchema($objectAccess->getGetterTypes($refl, $getterField), $operation, $groups, $recursion);
219			$description = $objectAccess->getDescription($refl, $getterField, true);
220			if ($description) {
221			$schema->properties[$fieldName]->description = $description;
222			}
223			}
224			break;
225			}
226			if (is_array($schema->properties) && empty($schema->properties)) {
227			$schema->properties = null;
228			}
229			return $this->alreadyDefined[$cacheKey] = $schema;
230			}
231
232			private function filterObjectAccess(ObjectAccessInterface $objectAccess, string $className, array $groups): ObjectAccessInterface
233			{
234			$allowedAttributes = [];
235			foreach ($this->classMetadataFactory->getMetadataFor($className)->getAttributesMetadata() as $attributeMetadata) {
236			$name = $attributeMetadata->getName();
237			if (array_intersect($attributeMetadata->getGroups(), $groups)) {
238			$allowedAttributes[] = $name;
239			}
240			}
241
242			return new FilteredObjectAccess($objectAccess, $allowedAttributes);
243			}
244
245			private function convertTypesToSchema(array $types, string $operation, array $groups, int $recursion = 0): Schema
246			{
247			if (empty($types)) {
248			return SchemaFactory::createAnyTypeSchema();
249			}
250			$type = reset($types);
251			// this is only because this serializer does not do a deep populate.
252			if ($operation === 'put') {
253			$operation = 'post';
254			}
255			return $this->convertTypeToSchema($type, $operation, $groups, $recursion);
256			}
257
258			/**
259			* Returns OpenApi property type for scalars.
260			*
261			* @param string $type
262			* @return string
263			*/
264			private function translateType(string $type): string
265			{
266			switch ($type) {
267			case 'int': return 'integer';
268			case 'bool': return 'boolean';
269			case 'float': return 'number';
270			case 'double': return 'number';
271			}
272
273			return $type;
274			}
275
276			/**
277			* Convert Type into Schema.
278			*
279			* @param Type $type
280			* @param string $operation
281			* @param string[] $groups
282			* @param int $recursion
283			* @internal
284			*
285			* @return Schema
286			*/
287			public function convertTypeToSchema(?Type $type, string $operation, array $groups, int $recursion): Schema
288			{
289			if ($type === null) {
290			return SchemaFactory::createAnyTypeSchema();
291			}
292			if ($type && $type->getBuiltinType() === Type::BUILTIN_TYPE_OBJECT && $type->getClassName() && !$type->isCollection()) {
293			$this->oldRecursion++;
294			try {
295			return $this->createSchemaRecursive($type->getClassName(), $operation, $groups, $recursion + 1);
296			} finally {
297			$this->oldRecursion--;
298			}
299
300			}
301			$propertySchema = new Schema([
302			'type' => 'string',
303			'nullable' => true,
304			]);
305			$propertySchema->type = $this->translateType($type->getBuiltinType());
306			if ($propertySchema->type === 'array') {
307			$propertySchema->items = SchemaFactory::createAnyTypeSchema();
308			}
309			if (!$type->isNullable()) {
310			$propertySchema->nullable = false;
311			}
312			if ($type->isCollection()) {
313			return $this->convertTypeArrayToSchema($type, $operation, $groups, $recursion);
314			}
315			if ($propertySchema->type === 'number') {
316			$propertySchema->format = $type->getBuiltinType();
317			}
318			$className = $type->getClassName();
319			if (Type::BUILTIN_TYPE_OBJECT === $type->getBuiltinType() && $recursion < self::MAX_RECURSION && !is_null($className)) {
320			return $this->createSchemaRecursive($className, $operation, $groups, $recursion + 1);
321			}
322			return $propertySchema;
323			}
324
325			private function convertTypeArrayToSchema(Type $type, string $operation, array $groups, int $recursion): Schema
326			{
327			$propertySchema = new Schema([
328			'type' => 'array',
329			'nullable' => $type->isNullable(),
330			]);
331			$propertySchema->type = 'array';
332			$propertySchema->items = new Schema([]);
333			$arrayType = $type->getCollectionValueType();
334			if ($arrayType) {
335			if ($arrayType->getClassName()) {
336			$this->oldRecursion++;
337			try {
338			$propertySchema->items = $this->createSchemaRecursive(
339			$arrayType->getClassName(),
340			$operation,
341			$groups,
342			$recursion + 1
343			);
344			} finally {
345			$this->oldRecursion--;
346			}
347			} elseif ($arrayType->getBuiltinType()) {
348			$schemaType = $this->translateType($arrayType->getBuiltinType());
349			$propertySchema->items = new Schema([
350			'type' => $schemaType,
351			'format' => ($schemaType === 'number') ? $arrayType->getBuiltinType() : null,
352			]);
353			//array[] typehint...
354			if ($schemaType === 'array') {
355			$propertySchema->items->items = SchemaFactory::createAnyTypeSchema();
356			}
357			}
358			}
359			$keyType = $type->getCollectionKeyType();
360			if ($keyType && $keyType->getBuiltinType() !== Type::BUILTIN_TYPE_INT) {
361			$propertySchema->type = 'object';
362			$propertySchema->additionalProperties = $propertySchema->items;
			0 ignored issues – show Documentation Bug introduced 2020-09-22 11:49 UTC by Report Bug Copy Issue Report It seems like `$propertySchema->items` of type `erasys\OpenApi\Spec\v3\Schema` is incompatible with the declared type `boolean\|erasys\OpenApi\S...penApi\Spec\v3\Schema[]` of property `$additionalProperties`. Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property. Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property.. Loading history...
363			$propertySchema->items = null;
364			}
365
366			return $propertySchema;
367			}
368
369			/**
370			* Define an OpenAPI discriminator spec for an interface or base class that have a discriminator column.
371			*
372			* @param string $resourceInterface
373			* @param string $discriminatorColumn
374			* @param array $subclasses
375			* @param string $operation
376			* @param string[] $groups
377			* @return Schema
378			*/
379			public function defineSchemaForPolymorphicObject(
380			string $resourceInterface,
381			string $discriminatorColumn,
382			array $subclasses,
383			string $operation = 'get',
384			array $groups = ['get', 'read']
385			): Schema {
386			$cacheKey = $this->getCacheKey($resourceInterface, $operation, $groups);
387			/** @var Schema[] $subschemas */
388			$subschemas = [];
389			$discriminatorMapping = [];
390			foreach ($subclasses as $keyValue => $subclass) {
391			$subschemas[$subclass] = $discriminatorMapping[$keyValue] = $this->createSchema($subclass, $operation, $groups);
392			$properties = $subschemas[$subclass]->properties;
393			if (isset($properties[$discriminatorColumn])) {
394			$properties[$discriminatorColumn]->default = $keyValue;
395			$properties[$discriminatorColumn]->example = $keyValue;
396			} else {
397			$properties[$discriminatorColumn] = SchemaFactory::createStringSchema(null, $keyValue);
398			}
399			$subschemas[$subclass]->properties = $properties;
400			}
401			$this->alreadyDefined[$cacheKey . ',0'] = new Schema([
402			'type' => 'object',
403			'properties' => [
404			$discriminatorColumn => SchemaFactory::createStringSchema(),
405			],
406			'oneOf' => array_values($subschemas),
407			'discriminator' => new Discriminator($discriminatorColumn, $discriminatorMapping)
408			]);
409			for ($i = 1; $i < self::MAX_RECURSION; $i++) {
410			$this->alreadyDefined[$cacheKey . ',' . $i] = $this->alreadyDefined[$cacheKey . ',0'];
411			}
412			return $this->alreadyDefined[$cacheKey . ',0'];
413			}
414			}
415

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defineSchemaForPolymorphicObject() A last analyzed 2020-09-22 11:49 UTC

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defineSchemaForPolymorphicObject() A
last analyzed 2020-09-22 11:49 UTC