AnnotationDefinitionProvider::handleDataControl() - Code Metrics - Inspection of "Traits supporting added to annotation mapping defi..." - mikemirten/JsonApi - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( 486ab4...2a2608 )

by Michael

created 2017-05-04 20:56 UTC

AnnotationDefinitionProvider::handleDataControl() A

↳ Parent: AnnotationDefinitionProvider

Complexity

Conditions	1
Paths	1

Size

Total Lines	5
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	4
CRAP Score	1

Importance

Changes

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

<?php
declare(strict_types = 1);

namespace Mikemirten\Component\JsonApi\Mapper\Definition;

use Doctrine\Common\Annotations\AnnotationRegistry;
use Doctrine\Common\Annotations\Reader;
use Mikemirten\Component\JsonApi\Mapper\Definition\Annotation\ResourceIdentifier as ResourceIdentifierAnnotation;
use Mikemirten\Component\JsonApi\Mapper\Definition\Annotation\Relationship as RelationshipAnnotation;
use Mikemirten\Component\JsonApi\Mapper\Definition\Annotation\Attribute as AttributeAnnotation;
use Mikemirten\Component\JsonApi\Mapper\Definition\Annotation\Link as LinkAnnotation;

/**
 * Annotation Definition Provider based on the Doctrine-Annotation library
 *
 * @package Mikemirten\Component\JsonApi\Mapper\Definition
 */
class AnnotationDefinitionProvider implements DefinitionProviderInterface
{
    /**
     * Pattern of "resource" parameter of link annotation
     */
    const RESOURCE_PATTERN = '~^(?<repository>[a-z_][a-z0-9_]*)\.(?<link>[a-z_][a-z0-9_]*)$~i';

    /**
     * Pattern of "type" parameter of attribute annotation
     */
    const DATATYPE_PATTERN = '~^(?<type>[a-z_][a-z0-9_]*)\s*(?:\((?<params>[^\)]*)\))?$~i';

    /**
     * Annotation classes ha been registered.
     *
     * @var bool
     */
    static private $annotationsRegistered = false;

    /**
     * Cache of created definitions
     *
     * @var array
     */
    private $definitionCache = [];

    /**
     * Register annotation classes.
     * Supports a medieval-aged way of "autoloading" for the Doctrine Annotation library.
     */
    static protected function registerAnnotations()

    {
        if (self::$annotationsRegistered === false) {
            AnnotationRegistry::registerFile(__DIR__ . '/Annotation/Relationship.php');
            AnnotationRegistry::registerFile(__DIR__ . '/Annotation/Attribute.php');
            AnnotationRegistry::registerFile(__DIR__ . '/Annotation/Link.php');

            self::$annotationsRegistered = true;
        }
    }

    /**
     * Doctrine annotation reader
     *
     * @var Reader
     */
    protected $reader;

    /**
     * AnnotationDefinitionProvider constructor.
     *
     * @param Reader $reader
     */
    public function __construct(Reader $reader)
    {
        self::registerAnnotations();

        $this->reader = $reader;
    }

    /**
     * {@inheritdoc}
     */
    public function getDefinition(string $class): Definition
    {
        if (! isset($this->definitionCache[$class])) {
            $reflection = new \ReflectionClass($class);

            $this->definitionCache[$class] = $this->createDefinition($reflection);
        }

        return $this->definitionCache[$class];
    }

    /**
     * Create definition for given class
     *
     * @param  \ReflectionClass $reflection
     * @return Definition
     */
    protected function createDefinition(\ReflectionClass $reflection): Definition
    {
        $definition = new Definition($reflection->getName());


        $this->processClassAnnotations($reflection, $definition);
        $this->processProperties($reflection, $definition);
        $this->processMethods($reflection, $definition);

        $parent = $reflection->getParentClass();

        if ($parent !== false) {
            $definition->merge($this->createDefinition($parent));
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
        }

        foreach ($reflection->getTraits() as $trait)
        {
            $definition->merge($this->createDefinition($trait));
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
        }

        return $definition;
    }

    /**
     * Process properties of class
     *
     * @param \ReflectionClass $reflection
     * @param Definition       $definition
     */
    protected function processProperties(\ReflectionClass $reflection, Definition $definition)
    {
        foreach ($reflection->getProperties() as $property)
        {
            $this->processProperty($property, $definition);
        }
    }

    /**
     * Process property of class
     *
     * @param \ReflectionProperty $property
     * @param Definition          $definition
     */
    protected function processProperty(\ReflectionProperty $property, Definition $definition)
    {
        $annotations = $this->reader->getPropertyAnnotations($property);

        foreach ($annotations as $annotation)
        {
            if ($annotation instanceof AttributeAnnotation) {
                $attribute = $this->createAttributeByProperty($annotation, $property);

                $definition->addAttribute($attribute);
                continue;
            }

            if ($annotation instanceof RelationshipAnnotation) {
                $relationship = $this->createRelationship($annotation, $property);

                $definition->addRelationship($relationship);
            }
        }
    }

    /**
     * Process methods of class
     *
     * @param \ReflectionClass $reflection
     * @param Definition       $definition
     */
    protected function processMethods(\ReflectionClass $reflection, Definition $definition)
    {
        foreach ($reflection->getMethods() as $method)
        {
            if (! $method->isPublic()) {
                throw new \LogicException('Attribute annotation can be applied only to public method.');
            }

            $this->processMethod($method, $definition);
        }
    }

    /**
     * Process method of class
     *
     * @param \ReflectionMethod $method
     * @param Definition        $definition
     */
    protected function processMethod(\ReflectionMethod $method, Definition $definition)
    {
        $annotations = $this->reader->getMethodAnnotations($method);

        foreach ($annotations as $annotation)
        {
            if ($annotation instanceof AttributeAnnotation) {
                $attribute = $this->createAttributeByMethod($annotation, $method);

                $definition->addAttribute($attribute);
            }
        }
    }

    /**
     * Process annotations of class
     *
     * @param \ReflectionClass $reflection
     * @param Definition       $definition
     */
    protected function processClassAnnotations(\ReflectionClass $reflection, Definition $definition)
    {
        $annotations = $this->reader->getClassAnnotations($reflection);

        foreach ($annotations as $annotation)
        {
            if ($annotation instanceof LinkAnnotation) {
                $link = $this->createLink($annotation);

                $definition->addLink($link);
                continue;
            }

            if ($annotation instanceof ResourceIdentifierAnnotation) {
                $this->handlerResourceIdentifier($annotation, $definition);
            }
        }
    }

    /**
     * Handler resource identifier
     *
     * @param ResourceIdentifierAnnotation $annotation
     * @param Definition                   $definition
     */
    protected function handlerResourceIdentifier(ResourceIdentifierAnnotation $annotation, Definition $definition)
    {
        if ($annotation->type !== null) {
            $definition->setType($annotation->type);
        }
    }

    /**
     * Create attribute by annotation of property
     *
     * @param  AttributeAnnotation $annotation
     * @param  \ReflectionProperty $property
     * @return Attribute
     */
    protected function createAttributeByProperty(AttributeAnnotation $annotation, \ReflectionProperty $property): Attribute
    {
        $name = ($annotation->name === null)
            ? $property->getName()
            : $annotation->name;

        $getter = ($annotation->getter === null)
            ? $this->resolveGetter($property)
            : $annotation->getter;

        $attribute = new Attribute($name, $getter);
        $attribute->setPropertyName($property->getName());

        if ($annotation->type !== null) {
            $this->processDataType($annotation->type, $attribute);
        }

        return $attribute;
    }

    /**
     * Create attribute by annotation of method
     *
     * @param  AttributeAnnotation $annotation
     * @param  \ReflectionMethod   $method
     * @return Attribute
     */
    protected function createAttributeByMethod(AttributeAnnotation $annotation, \ReflectionMethod $method): Attribute
    {
        if ($annotation->getter !== null) {
            throw new \LogicException('"getter" property of Attribute annotation applied to a method is useless.');
        }

        $name = ($annotation->name === null)
            ? $this->resolveNameByMethod($method)
            : $annotation->name;

        $attribute = new Attribute($name, $method->getName());


        if ($annotation->type !== null) {
            $this->processDataType($annotation->type, $attribute);
        }

        return $attribute;
    }

    /**
     * Resolve name of attribute by method
     *
     * @param  \ReflectionMethod $method
     * @return string
     */
    protected function resolveNameByMethod(\ReflectionMethod $method): string
    {
        $name = $method->getName();


        if (preg_match('~^(?:get|is)(?<name>[a-z0-9_]+)~i', $name, $matches)) {
            return lcfirst($matches['name']);
        }

        return $name;
    }

    /**
     * Process data-type
     *
     * @param string    $definition
     * @param Attribute $attribute
     */
    protected function processDataType(string $definition, Attribute $attribute)
    {
        if (! preg_match(self::DATATYPE_PATTERN, $definition, $matches)) {
            throw new \LogicException(sprintf('Data-type definition "%s" is invalid.', $definition));
        }

        $attribute->setType($matches['type']);

        if (empty($matches['params'])) {
            return;
        }

        $parameters = explode(',', $matches['params']);
        $parameters = array_map('trim', $parameters);

        $attribute->setTypeParameters($parameters);
    }

    /**
     * Process relationship
     *
     * @param  RelationshipAnnotation $annotation
     * @param  \ReflectionProperty    $property
     * @return Relationship
     */
    protected function createRelationship(RelationshipAnnotation $annotation, \ReflectionProperty $property): Relationship
    {
        $name = ($annotation->name === null)
            ? $property->getName()
            : $annotation->name;

        $type = $this->resolveType($annotation);

        $getter = ($annotation->getter === null)
            ? $this->resolveGetter($property)
            : $annotation->getter;

        $relationship = new Relationship($name, $type, $getter);
        $relationship->setPropertyName($property->getName());

        $this->handleLinks($annotation, $relationship);
        $this->handleDataControl($annotation, $relationship);

        return $relationship;
    }

    /**
     * Resolve getter of related object
     *
     * @param  \ReflectionProperty $property
     * @return string
     */
    protected function resolveGetter(\ReflectionProperty $property): string
    {
        $name  = $property->getName();
        $class = $property->getDeclaringClass();

        foreach (['get', 'is'] as $prefix)
        {
            $getter = $prefix . ucfirst($name);

            if ($class->hasMethod($getter) && $class->getMethod($getter)->isPublic()) {
                return $getter;
            }
        }

        throw new \LogicException(sprintf(
            'Getter-method for the property "%s" cannot be resolved automatically. ' .
            'Probably there is no get%2$s() or is%2$s() method or it is not public.',
            $name, ucfirst($name)
        ));
    }

    /**
     * Handle links
     *
     * @param RelationshipAnnotation $annotation
     * @param Relationship           $relationship
     */
    protected function handleLinks(RelationshipAnnotation $annotation, Relationship $relationship)
    {
        foreach ($annotation->links as $linkAnnotation)
        {
            $link = $this->createLink($linkAnnotation);

            $relationship->addLink($link);
        }
    }

    /**
     * Create link by link's annotation
     *
     * @param  LinkAnnotation $annotation
     * @return Link
     */
    protected function createLink(LinkAnnotation $annotation): Link
    {
        if (! preg_match(self::RESOURCE_PATTERN, $annotation->resource, $matches)) {
            throw new \LogicException(sprintf('Invalid resource definition: "%s"', $annotation->resource));
        }

        $link = new Link(
            $annotation->name,
            $matches['repository'],
            $matches['link']
        );

        $link->setParameters($annotation->parameters);
        $link->setMetadata($annotation->metadata);

        return $link;
    }

    /**
     * Handle control of data-section
     *
     * @param RelationshipAnnotation $annotation
     * @param Relationship           $relationship
     */
    protected function handleDataControl(RelationshipAnnotation $annotation, Relationship $relationship)
    {
        $relationship->setIncludeData($annotation->dataAllowed);
        $relationship->setDataLimit($annotation->dataLimit);
    }

    /**
     * Resolve type of relationship
     *
     * @param  RelationshipAnnotation $annotation
     * @return int
     */
    protected function resolveType(RelationshipAnnotation $annotation): int
    {
        if ($annotation->type === RelationshipAnnotation::TYPE_ONE) {
            return Relationship::TYPE_X_TO_ONE;
        }

        if ($annotation->type === RelationshipAnnotation::TYPE_MANY) {
            return Relationship::TYPE_X_TO_MANY;
        }

        throw new \LogicException(sprintf('Invalid type of relation "%s" defined.', $annotation->type));
    }
}

1		<?php
2		declare(strict_types = 1);
3
4		namespace Mikemirten\Component\JsonApi\Mapper\Definition;
5
6		use Doctrine\Common\Annotations\AnnotationRegistry;
7		use Doctrine\Common\Annotations\Reader;
8		use Mikemirten\Component\JsonApi\Mapper\Definition\Annotation\ResourceIdentifier as ResourceIdentifierAnnotation;
9		use Mikemirten\Component\JsonApi\Mapper\Definition\Annotation\Relationship as RelationshipAnnotation;
10		use Mikemirten\Component\JsonApi\Mapper\Definition\Annotation\Attribute as AttributeAnnotation;
11		use Mikemirten\Component\JsonApi\Mapper\Definition\Annotation\Link as LinkAnnotation;
12
13		/**
14		* Annotation Definition Provider based on the Doctrine-Annotation library
15		*
16		* @package Mikemirten\Component\JsonApi\Mapper\Definition
17		*/
18		class AnnotationDefinitionProvider implements DefinitionProviderInterface
19		{
20		/**
21		* Pattern of "resource" parameter of link annotation
22		*/
23		const RESOURCE_PATTERN = '~^(?<repository>[a-z_][a-z0-9_])\.(?<link>[a-z_][a-z0-9_])$~i';
24
25		/**
26		* Pattern of "type" parameter of attribute annotation
27		*/
28		const DATATYPE_PATTERN = '~^(?<type>[a-z_][a-z0-9_])\s(?:\((?<params>[^\)]*)\))?$~i';
29
30		/**
31		* Annotation classes ha been registered.
32		*
33		* @var bool
34		*/
35		static private $annotationsRegistered = false;
36
37		/**
38		* Cache of created definitions
39		*
40		* @var array
41		*/
42		private $definitionCache = [];
43
44		/**
45		* Register annotation classes.
46		* Supports a medieval-aged way of "autoloading" for the Doctrine Annotation library.
47		*/
48	18	static protected function registerAnnotations()
		0 ignored issues – show Coding Style introduced 2017-04-05 22:46 UTC by Report Bug Copy Issue Report As per PSR2, the `static` declaration should come after the visibility declaration. Loading history...
49		{
50	18	if (self::$annotationsRegistered === false) {
51	1	AnnotationRegistry::registerFile(__DIR__ . '/Annotation/Relationship.php');
52	1	AnnotationRegistry::registerFile(__DIR__ . '/Annotation/Attribute.php');
53	1	AnnotationRegistry::registerFile(__DIR__ . '/Annotation/Link.php');
54
55	1	self::$annotationsRegistered = true;
56		}
57	18	}
58
59		/**
60		* Doctrine annotation reader
61		*
62		* @var Reader
63		*/
64		protected $reader;
65
66		/**
67		* AnnotationDefinitionProvider constructor.
68		*
69		* @param Reader $reader
70		*/
71	18	public function __construct(Reader $reader)
72		{
73	18	self::registerAnnotations();
74
75	18	$this->reader = $reader;
76	18	}
77
78		/**
79		* {@inheritdoc}
80		*/
81	18	public function getDefinition(string $class): Definition
82		{
83	18	if (! isset($this->definitionCache[$class])) {
84	18	$reflection = new \ReflectionClass($class);
85
86	18	$this->definitionCache[$class] = $this->createDefinition($reflection);
87		}
88
89	18	return $this->definitionCache[$class];
90		}
91
92		/**
93		* Create definition for given class
94		*
95		* @param \ReflectionClass $reflection
96		* @return Definition
97		*/
98	18	protected function createDefinition(\ReflectionClass $reflection): Definition
99		{
100	18	$definition = new Definition($reflection->getName());
		0 ignored issues – show Bug introduced 2017-04-26 21:01 UTC by Report Bug Copy Issue Report Consider using `$reflection->name`. There is an issue with `getName()` and APC-enabled PHP versions. Loading history...
101
102	18	$this->processClassAnnotations($reflection, $definition);
103	18	$this->processProperties($reflection, $definition);
104	18	$this->processMethods($reflection, $definition);
105
106	18	$parent = $reflection->getParentClass();
107
108	18	if ($parent !== false) {
109	1	$definition->merge($this->createDefinition($parent));
		0 ignored issues – show Documentation introduced 2017-04-26 21:01 UTC by Report Bug Copy Issue Report `$this->createDefinition($parent)` is of type `object<Mikemirten\Compon...\Definition\Definition>`, but the function expects a `object<self>`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
110		}
111
112	18	foreach ($reflection->getTraits() as $trait)
113		{
114	1	$definition->merge($this->createDefinition($trait));
		0 ignored issues – show Documentation introduced 2017-05-04 20:59 UTC by Report Bug Copy Issue Report `$this->createDefinition($trait)` is of type `object<Mikemirten\Compon...\Definition\Definition>`, but the function expects a `object<self>`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
115		}
116
117	18	return $definition;
118		}
119
120		/**
121		* Process properties of class
122		*
123		* @param \ReflectionClass $reflection
124		* @param Definition $definition
125		*/
126	18	protected function processProperties(\ReflectionClass $reflection, Definition $definition)
127		{
128	18	foreach ($reflection->getProperties() as $property)
129		{
130	16	$this->processProperty($property, $definition);
131		}
132	18	}
133
134		/**
135		* Process property of class
136		*
137		* @param \ReflectionProperty $property
138		* @param Definition $definition
139		*/
140	16	protected function processProperty(\ReflectionProperty $property, Definition $definition)
141		{
142	16	$annotations = $this->reader->getPropertyAnnotations($property);
143
144	16	foreach ($annotations as $annotation)
145		{
146	11	if ($annotation instanceof AttributeAnnotation) {
147	2	$attribute = $this->createAttributeByProperty($annotation, $property);
148
149	2	$definition->addAttribute($attribute);
150	2	continue;
151		}
152
153	9	if ($annotation instanceof RelationshipAnnotation) {
154	9	$relationship = $this->createRelationship($annotation, $property);
155
156	9	$definition->addRelationship($relationship);
157		}
158		}
159	16	}
160
161		/**
162		* Process methods of class
163		*
164		* @param \ReflectionClass $reflection
165		* @param Definition $definition
166		*/
167	18	protected function processMethods(\ReflectionClass $reflection, Definition $definition)
168		{
169	18	foreach ($reflection->getMethods() as $method)
170		{
171	18	if (! $method->isPublic()) {
172		throw new \LogicException('Attribute annotation can be applied only to public method.');
173		}
174
175	18	$this->processMethod($method, $definition);
176		}
177	18	}
178
179		/**
180		* Process method of class
181		*
182		* @param \ReflectionMethod $method
183		* @param Definition $definition
184		*/
185	18	protected function processMethod(\ReflectionMethod $method, Definition $definition)
186		{
187	18	$annotations = $this->reader->getMethodAnnotations($method);
188
189	18	foreach ($annotations as $annotation)
190		{
191	2	if ($annotation instanceof AttributeAnnotation) {
192	2	$attribute = $this->createAttributeByMethod($annotation, $method);
193
194	2	$definition->addAttribute($attribute);
195		}
196		}
197	18	}
198
199		/**
200		* Process annotations of class
201		*
202		* @param \ReflectionClass $reflection
203		* @param Definition $definition
204		*/
205	18	protected function processClassAnnotations(\ReflectionClass $reflection, Definition $definition)
206		{
207	18	$annotations = $this->reader->getClassAnnotations($reflection);
208
209	18	foreach ($annotations as $annotation)
210		{
211	8	if ($annotation instanceof LinkAnnotation) {
212	7	$link = $this->createLink($annotation);
213
214	7	$definition->addLink($link);
215	7	continue;
216		}
217
218	7	if ($annotation instanceof ResourceIdentifierAnnotation) {
219	7	$this->handlerResourceIdentifier($annotation, $definition);
220		}
221		}
222	18	}
223
224		/**
225		* Handler resource identifier
226		*
227		* @param ResourceIdentifierAnnotation $annotation
228		* @param Definition $definition
229		*/
230	7	protected function handlerResourceIdentifier(ResourceIdentifierAnnotation $annotation, Definition $definition)
231		{
232	7	if ($annotation->type !== null) {
233	7	$definition->setType($annotation->type);
234		}
235	7	}
236
237		/**
238		* Create attribute by annotation of property
239		*
240		* @param AttributeAnnotation $annotation
241		* @param \ReflectionProperty $property
242		* @return Attribute
243		*/
244	2	protected function createAttributeByProperty(AttributeAnnotation $annotation, \ReflectionProperty $property): Attribute
245		{
246	2	$name = ($annotation->name === null)
247	2	? $property->getName()
248	2	: $annotation->name;
249
250	2	$getter = ($annotation->getter === null)
251	2	? $this->resolveGetter($property)
252	2	: $annotation->getter;
253
254	2	$attribute = new Attribute($name, $getter);
255	2	$attribute->setPropertyName($property->getName());
256
257	2	if ($annotation->type !== null) {
258	2	$this->processDataType($annotation->type, $attribute);
259		}
260
261	2	return $attribute;
262		}
263
264		/**
265		* Create attribute by annotation of method
266		*
267		* @param AttributeAnnotation $annotation
268		* @param \ReflectionMethod $method
269		* @return Attribute
270		*/
271	2	protected function createAttributeByMethod(AttributeAnnotation $annotation, \ReflectionMethod $method): Attribute
272		{
273	2	if ($annotation->getter !== null) {
274		throw new \LogicException('"getter" property of Attribute annotation applied to a method is useless.');
275		}
276
277	2	$name = ($annotation->name === null)
278	2	? $this->resolveNameByMethod($method)
279	2	: $annotation->name;
280
281	2	$attribute = new Attribute($name, $method->getName());
		0 ignored issues – show Bug introduced 2017-05-04 15:31 UTC by Report Bug Copy Issue Report Consider using `$method->name`. There is an issue with `getName()` and APC-enabled PHP versions. Loading history...
282
283	2	if ($annotation->type !== null) {
284	2	$this->processDataType($annotation->type, $attribute);
285		}
286
287	2	return $attribute;
288		}
289
290		/**
291		* Resolve name of attribute by method
292		*
293		* @param \ReflectionMethod $method
294		* @return string
295		*/
296	2	protected function resolveNameByMethod(\ReflectionMethod $method): string
297		{
298	2	$name = $method->getName();
		0 ignored issues – show Bug introduced 2017-05-04 15:31 UTC by Report Bug Copy Issue Report Consider using `$method->name`. There is an issue with `getName()` and APC-enabled PHP versions. Loading history...
299
300	2	if (preg_match('~^(?:get\|is)(?<name>[a-z0-9_]+)~i', $name, $matches)) {
301	2	return lcfirst($matches['name']);
302		}
303
304		return $name;
305		}
306
307		/**
308		* Process data-type
309		*
310		* @param string $definition
311		* @param Attribute $attribute
312		*/
313	4	protected function processDataType(string $definition, Attribute $attribute)
314		{
315	4	if (! preg_match(self::DATATYPE_PATTERN, $definition, $matches)) {
316		throw new \LogicException(sprintf('Data-type definition "%s" is invalid.', $definition));
317		}
318
319	4	$attribute->setType($matches['type']);
320
321	4	if (empty($matches['params'])) {
322		return;
323		}
324
325	4	$parameters = explode(',', $matches['params']);
326	4	$parameters = array_map('trim', $parameters);
327
328	4	$attribute->setTypeParameters($parameters);
329	4	}
330
331		/**
332		* Process relationship
333		*
334		* @param RelationshipAnnotation $annotation
335		* @param \ReflectionProperty $property
336		* @return Relationship
337		*/
338	9	protected function createRelationship(RelationshipAnnotation $annotation, \ReflectionProperty $property): Relationship
339		{
340	9	$name = ($annotation->name === null)
341	7	? $property->getName()
342	9	: $annotation->name;
343
344	9	$type = $this->resolveType($annotation);
345
346	9	$getter = ($annotation->getter === null)
347	9	? $this->resolveGetter($property)
348	9	: $annotation->getter;
349
350	9	$relationship = new Relationship($name, $type, $getter);
351	9	$relationship->setPropertyName($property->getName());
352
353	9	$this->handleLinks($annotation, $relationship);
354	9	$this->handleDataControl($annotation, $relationship);
355
356	9	return $relationship;
357		}
358
359		/**
360		* Resolve getter of related object
361		*
362		* @param \ReflectionProperty $property
363		* @return string
364		*/
365	11	protected function resolveGetter(\ReflectionProperty $property): string
366		{
367	11	$name = $property->getName();
368	11	$class = $property->getDeclaringClass();
369
370	11	foreach (['get', 'is'] as $prefix)
371		{
372	11	$getter = $prefix . ucfirst($name);
373
374	11	if ($class->hasMethod($getter) && $class->getMethod($getter)->isPublic()) {
375	11	return $getter;
376		}
377		}
378
379		throw new \LogicException(sprintf(
380		'Getter-method for the property "%s" cannot be resolved automatically. ' .
381		'Probably there is no get%2$s() or is%2$s() method or it is not public.',
382		$name, ucfirst($name)
383		));
384		}
385
386		/**
387		* Handle links
388		*
389		* @param RelationshipAnnotation $annotation
390		* @param Relationship $relationship
391		*/
392	9	protected function handleLinks(RelationshipAnnotation $annotation, Relationship $relationship)
393		{
394	9	foreach ($annotation->links as $linkAnnotation)
395		{
396	7	$link = $this->createLink($linkAnnotation);
397
398	7	$relationship->addLink($link);
399		}
400	9	}
401
402		/**
403		* Create link by link's annotation
404		*
405		* @param LinkAnnotation $annotation
406		* @return Link
407		*/
408	8	protected function createLink(LinkAnnotation $annotation): Link
409		{
410	8	if (! preg_match(self::RESOURCE_PATTERN, $annotation->resource, $matches)) {
411		throw new \LogicException(sprintf('Invalid resource definition: "%s"', $annotation->resource));
412		}
413
414	8	$link = new Link(
415	8	$annotation->name,
416	8	$matches['repository'],
417	8	$matches['link']
418		);
419
420	8	$link->setParameters($annotation->parameters);
421	8	$link->setMetadata($annotation->metadata);
422
423	8	return $link;
424		}
425
426		/**
427		* Handle control of data-section
428		*
429		* @param RelationshipAnnotation $annotation
430		* @param Relationship $relationship
431		*/
432	9	protected function handleDataControl(RelationshipAnnotation $annotation, Relationship $relationship)
433		{
434	9	$relationship->setIncludeData($annotation->dataAllowed);
435	9	$relationship->setDataLimit($annotation->dataLimit);
436	9	}
437
438		/**
439		* Resolve type of relationship
440		*
441		* @param RelationshipAnnotation $annotation
442		* @return int
443		*/
444	9	protected function resolveType(RelationshipAnnotation $annotation): int
445		{
446	9	if ($annotation->type === RelationshipAnnotation::TYPE_ONE) {
447	2	return Relationship::TYPE_X_TO_ONE;
448		}
449
450	7	if ($annotation->type === RelationshipAnnotation::TYPE_MANY) {
451	7	return Relationship::TYPE_X_TO_MANY;
452		}
453
454		throw new \LogicException(sprintf('Invalid type of relation "%s" defined.', $annotation->type));
455		}
456		}

mikemirten / JsonApi

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AnnotationDefinitionProvider::handleDataControl() A

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