DocumentSchema::getCollection() - Code Metrics - Inspection of "cs ODM" - spiral/components - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Branch — feature/split-orm (60a911)

by Anton

created 2016-12-23 19:24 UTC

DocumentSchema::getCollection() A

↳ Parent: DocumentSchema

Complexity

Conditions	3
Paths	3

Size

Total Lines	17
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	3
eloc	9
nc	3
nop	0
dl	0
loc	17
rs	9.4285
c	0
b	0
f	0

<?php
/**
 * components
 *
 * @author    Wolfy-J
 */
namespace Spiral\ODM\Schemas;

use Doctrine\Common\Inflector\Inflector;
use Spiral\Models\Reflections\ReflectionEntity;
use Spiral\ODM\Configs\MutatorsConfig;
use Spiral\ODM\Document;
use Spiral\ODM\DocumentEntity;
use Spiral\ODM\Entities\DocumentInstantiator;
use Spiral\ODM\Exceptions\SchemaException;

class DocumentSchema implements SchemaInterface
{
    /**
     * @var ReflectionEntity
     */
    private $reflection;

    /**
     * @var MutatorsConfig
     */
    private $mutators;

    /**
     * @param ReflectionEntity $reflection
     */
    public function __construct(ReflectionEntity $reflection, MutatorsConfig $config)
    {
        $this->reflection = $reflection;
        $this->mutators = $config;
    }

    /**
     * @return string
     */
    public function getClass(): string
    {
        return $this->reflection->getName();
    }

    /**
     * @return ReflectionEntity
     */
    public function getReflection(): ReflectionEntity
    {
        return $this->reflection;
    }

    /**
     * @return string
     */
    public function getInstantiator(): string
    {
        return $this->reflection->getConstant('INSTANTIATOR') ?? DocumentInstantiator::class;
    }

    /**
     * {@inheritdoc}
     */
    public function isEmbedded(): bool
    {
        return !$this->reflection->isSubclassOf(Document::class)
            && $this->reflection->isSubclassOf(DocumentEntity::class);
    }

    /**
     * {@inheritdoc}
     */
    public function getDatabase()
    {
        if ($this->isEmbedded()) {
            throw new SchemaException(
                "Unable to get database name for embedded model {$this->reflection}"
            );
        }

        $database = $this->reflection->getConstant('DATABASE');
        if (empty($database)) {
            //Empty database to be used
            return null;
        }

        return $database;
    }

    /**
     * {@inheritdoc}
     */
    public function getCollection(): string
    {
        if ($this->isEmbedded()) {
            throw new SchemaException(
                "Unable to get collection name for embedded model {$this->reflection}"
            );
        }

        $collection = $this->reflection->getConstant('COLLECTION');
        if (empty($collection)) {
            //Generate collection using short class name
            $collection = Inflector::camelize($this->reflection->getShortName());
            $collection = Inflector::pluralize($collection);
        }

        return $collection;
    }

    /**
     * {@inheritdoc}
     */
    public function getIndexes(): array
    {
        //todo: create indexes (keep collections)
        return [];
    }

    /**
     * {@inheritdoc}
     */
    public function packSchema(SchemaBuilder $builder): array
    {
        return [
            //Instantion options and behaviour (if any)
            DocumentEntity::SH_INSTANTIATION => $this->instantiationOptions($builder),

            //Default entity state (builder is needed to resolve recursive defaults)
            DocumentEntity::SH_DEFAULTS      => $this->buildDefaults($builder),

            //Entity behaviour
            DocumentEntity::SH_HIDDEN        => $this->reflection->getHidden(),
            DocumentEntity::SH_SECURED       => $this->reflection->getSecured(),
            DocumentEntity::SH_FILLABLE      => $this->reflection->getFillable(),

            //Mutators can be altered based on ODM\SchemasConfig
            DocumentEntity::SH_MUTATORS      => $this->buildMutators(),

            //Document behaviours (we can mix them with accessors due potential inheritance)
            DocumentEntity::SH_COMPOSITIONS  => $this->buildCompositions($builder),
            DocumentEntity::SH_AGGREGATIONS  => $this->buildAggregations($builder),
        ];
    }

    /**
     * Define instantiator specific options (usually needed to resolve class inheritance). Might
     * return null if associated instantiator is unknown to DocumentSchema.
     *
     * @param SchemaBuilder $builder
     *
     * @return mixed
     */
    protected function instantiationOptions(SchemaBuilder $builder)
    {
        if ($this->getInstantiator() != DocumentInstantiator::class) {
            //Unable to define options for non default inheritance based instantiator
            return null;
        }

        //Let's define a way how to separate one model from another based on given fields
        $helper = new InheritanceDefinition($this, $builder->getSchemas());

        return $helper->makeDefinition();
    }

    /**
     * Entity default values.
     *
     * @param SchemaBuilder $builder
     *
     * @return array
     */
    protected function buildDefaults(SchemaBuilder $builder): array

    {
        //User defined default values
        $userDefined = $this->reflection->getProperty('defaults');

        //We need mutators to normalize default values
        $mutators = $this->buildMutators();

        $defaults = [];
        foreach ($this->getFields() as $field => $type) {
            $default = is_array($type) ? [] : null;

            if (array_key_exists($field, $userDefined)) {
                //No merge to keep fields order intact
                $default = $userDefined[$field];
            }

            if (array_key_exists($field, $defaults)) {
                //Default value declared in model schema
                $default = $defaults[$field];
            }

            //Let's process default value using associated setter
            if (isset($mutators[DocumentEntity::MUTATOR_SETTER][$field])) {
                try {
                    $setter = $mutators[DocumentEntity::MUTATOR_SETTER][$field];
                    $default = call_user_func($setter, $default);
                } catch (\ErrorException $exception) {

                    //Unable to generate default value, use null or empty array as fallback
                }
            }

            //todo: default accessors
            //if (isset($accessors[$field])) {

            //    $default = $this->accessorDefaults($accessors[$field], $type, $default);

            //}

            //todo: compositions
            //Using composition to resolve default value
            //if (!empty($this->getCompositions()[$field])) {

            //    $default = $this->compositionDefaults($field, $default);

            //}

            //Registering default values
            $defaults[$field] = $default;
        }

        return $defaults;
    }

    /**
     * Generate set of mutators associated with entity fields using user defined and automatic
     * mutators.
     *
     * @see MutatorsConfig
     * @return array
     */
    protected function buildMutators(): array
    {
        $mutators = $this->reflection->getMutators();

        //Trying to resolve mutators based on field type
        foreach ($this->getFields() as $field => $type) {
            //Resolved mutators
            $resolved = [];

            if (
                is_array($type)
                && is_scalar($type[0])
                && $filter = $this->mutators->getMutators('array::' . $type[0])
            ) {
                //Mutator associated to array with specified type
                $resolved += $filter;
            } elseif (is_array($type) && $filter = $this->mutators->getMutators('array')) {
                //Default array mutator
                $resolved += $filter;
            } elseif (!is_array($type) && $filter = $this->mutators->getMutators($type)) {
                //Mutator associated with type directly
                $resolved += $filter;
            }

            //Merging mutators and default mutators
            foreach ($resolved as $mutator => $filter) {
                if (!array_key_exists($field, $mutators[$mutator])) {
                    $mutators[$mutator][$field] = $filter;
                }
            }
        }

        //Some mutators may be described using aliases (for shortness)

//        $mutators = $this->normalizeMutators($mutators);
//
//        //Every composition is counted as field accessor :)
//        foreach ($this->getCompositions() as $field => $composition) {
//            $mutators[AbstractEntity::MUTATOR_ACCESSOR][$field] = [
//                $composition['type'] == ODM::CMP_MANY ? Compositor::class : ODM::CMP_ONE,
//                $composition['class'],
//            ];
//        }

        return $mutators;
    }

    protected function buildCompositions(SchemaBuilder $builder): array

    {
        return [];
    }

    protected function buildAggregations(SchemaBuilder $builder): array

    {

        return [];
    }

    /**
     * Get every embedded entity field (excluding declarations of aggregations).
     *
     * @return array
     */
    protected function getFields(): array
    {
        return $this->reflection->getFields();
    }
}

1			<?php
2			/**
3			* components
4			*
5			* @author Wolfy-J
6			*/
7			namespace Spiral\ODM\Schemas;
8
9			use Doctrine\Common\Inflector\Inflector;
10			use Spiral\Models\Reflections\ReflectionEntity;
11			use Spiral\ODM\Configs\MutatorsConfig;
12			use Spiral\ODM\Document;
13			use Spiral\ODM\DocumentEntity;
14			use Spiral\ODM\Entities\DocumentInstantiator;
15			use Spiral\ODM\Exceptions\SchemaException;
16
17			class DocumentSchema implements SchemaInterface
18			{
19			/**
20			* @var ReflectionEntity
21			*/
22			private $reflection;
23
24			/**
25			* @var MutatorsConfig
26			*/
27			private $mutators;
28
29			/**
30			* @param ReflectionEntity $reflection
31			*/
32			public function __construct(ReflectionEntity $reflection, MutatorsConfig $config)
33			{
34			$this->reflection = $reflection;
35			$this->mutators = $config;
36			}
37
38			/**
39			* @return string
40			*/
41			public function getClass(): string
42			{
43			return $this->reflection->getName();
44			}
45
46			/**
47			* @return ReflectionEntity
48			*/
49			public function getReflection(): ReflectionEntity
50			{
51			return $this->reflection;
52			}
53
54			/**
55			* @return string
56			*/
57			public function getInstantiator(): string
58			{
59			return $this->reflection->getConstant('INSTANTIATOR') ?? DocumentInstantiator::class;
60			}
61
62			/**
63			* {@inheritdoc}
64			*/
65			public function isEmbedded(): bool
66			{
67			return !$this->reflection->isSubclassOf(Document::class)
68			&& $this->reflection->isSubclassOf(DocumentEntity::class);
69			}
70
71			/**
72			* {@inheritdoc}
73			*/
74			public function getDatabase()
75			{
76			if ($this->isEmbedded()) {
77			throw new SchemaException(
78			"Unable to get database name for embedded model {$this->reflection}"
79			);
80			}
81
82			$database = $this->reflection->getConstant('DATABASE');
83			if (empty($database)) {
84			//Empty database to be used
85			return null;
86			}
87
88			return $database;
89			}
90
91			/**
92			* {@inheritdoc}
93			*/
94			public function getCollection(): string
95			{
96			if ($this->isEmbedded()) {
97			throw new SchemaException(
98			"Unable to get collection name for embedded model {$this->reflection}"
99			);
100			}
101
102			$collection = $this->reflection->getConstant('COLLECTION');
103			if (empty($collection)) {
104			//Generate collection using short class name
105			$collection = Inflector::camelize($this->reflection->getShortName());
106			$collection = Inflector::pluralize($collection);
107			}
108
109			return $collection;
110			}
111
112			/**
113			* {@inheritdoc}
114			*/
115			public function getIndexes(): array
116			{
117			//todo: create indexes (keep collections)
118			return [];
119			}
120
121			/**
122			* {@inheritdoc}
123			*/
124			public function packSchema(SchemaBuilder $builder): array
125			{
126			return [
127			//Instantion options and behaviour (if any)
128			DocumentEntity::SH_INSTANTIATION => $this->instantiationOptions($builder),
129
130			//Default entity state (builder is needed to resolve recursive defaults)
131			DocumentEntity::SH_DEFAULTS => $this->buildDefaults($builder),
132
133			//Entity behaviour
134			DocumentEntity::SH_HIDDEN => $this->reflection->getHidden(),
135			DocumentEntity::SH_SECURED => $this->reflection->getSecured(),
136			DocumentEntity::SH_FILLABLE => $this->reflection->getFillable(),
137
138			//Mutators can be altered based on ODM\SchemasConfig
139			DocumentEntity::SH_MUTATORS => $this->buildMutators(),
140
141			//Document behaviours (we can mix them with accessors due potential inheritance)
142			DocumentEntity::SH_COMPOSITIONS => $this->buildCompositions($builder),
143			DocumentEntity::SH_AGGREGATIONS => $this->buildAggregations($builder),
144			];
145			}
146
147			/**
148			* Define instantiator specific options (usually needed to resolve class inheritance). Might
149			* return null if associated instantiator is unknown to DocumentSchema.
150			*
151			* @param SchemaBuilder $builder
152			*
153			* @return mixed
154			*/
155			protected function instantiationOptions(SchemaBuilder $builder)
156			{
157			if ($this->getInstantiator() != DocumentInstantiator::class) {
158			//Unable to define options for non default inheritance based instantiator
159			return null;
160			}
161
162			//Let's define a way how to separate one model from another based on given fields
163			$helper = new InheritanceDefinition($this, $builder->getSchemas());
164
165			return $helper->makeDefinition();
166			}
167
168			/**
169			* Entity default values.
170			*
171			* @param SchemaBuilder $builder
172			*
173			* @return array
174			*/
175			protected function buildDefaults(SchemaBuilder $builder): array
			0 ignored issues – show Unused Code introduced 2016-12-23 19:27 UTC by Report Bug Copy Issue Report The parameter `$builder` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
176			{
177			//User defined default values
178			$userDefined = $this->reflection->getProperty('defaults');
179
180			//We need mutators to normalize default values
181			$mutators = $this->buildMutators();
182
183			$defaults = [];
184			foreach ($this->getFields() as $field => $type) {
185			$default = is_array($type) ? [] : null;
186
187			if (array_key_exists($field, $userDefined)) {
188			//No merge to keep fields order intact
189			$default = $userDefined[$field];
190			}
191
192			if (array_key_exists($field, $defaults)) {
193			//Default value declared in model schema
194			$default = $defaults[$field];
195			}
196
197			//Let's process default value using associated setter
198			if (isset($mutators[DocumentEntity::MUTATOR_SETTER][$field])) {
199			try {
200			$setter = $mutators[DocumentEntity::MUTATOR_SETTER][$field];
201			$default = call_user_func($setter, $default);
202			} catch (\ErrorException $exception) {
			0 ignored issues – show Bug introduced 2016-12-23 19:27 UTC by Report Bug Copy Issue Report The class `ErrorException` does not exist. Did you forget a USE statement, or did you not list all dependencies? Scrutinizer analyzes your `composer.json`/`composer.lock` file if available to determine the classes, and functions that are defined by your dependencies. It seems like the listed class was neither found in your dependencies, nor was it found in the analyzed files in your repository. If you are using some other form of dependency management, you might want to disable this analysis. Loading history...
203			//Unable to generate default value, use null or empty array as fallback
204			}
205			}
206
207			//todo: default accessors
208			//if (isset($accessors[$field])) {
			1 ignored issue – show Unused Code Comprehensibility introduced 2016-12-23 19:27 UTC by Report Bug Copy Issue Report `85%` of this comment could be valid code. Did you maybe forget this after debugging? Sometimes obsolete code just ends up commented out instead of removed. In this case it is better to remove the code once you have checked you do not need it. The code might also have been commented out for debugging purposes. In this case it is vital that someone uncomments it again or your project may behave in very unexpected ways in production. This check looks for comments that seem to be mostly valid code and reports them. Loading history...
209			// $default = $this->accessorDefaults($accessors[$field], $type, $default);
			1 ignored issue – show Unused Code Comprehensibility introduced 2016-12-23 19:27 UTC by Report Bug Copy Issue Report `67%` of this comment could be valid code. Did you maybe forget this after debugging? Sometimes obsolete code just ends up commented out instead of removed. In this case it is better to remove the code once you have checked you do not need it. The code might also have been commented out for debugging purposes. In this case it is vital that someone uncomments it again or your project may behave in very unexpected ways in production. This check looks for comments that seem to be mostly valid code and reports them. Loading history...
210			//}
211
212			//todo: compositions
213			//Using composition to resolve default value
214			//if (!empty($this->getCompositions()[$field])) {
			1 ignored issue – show Unused Code Comprehensibility introduced 2016-12-23 19:27 UTC by Report Bug Copy Issue Report `84%` of this comment could be valid code. Did you maybe forget this after debugging? Sometimes obsolete code just ends up commented out instead of removed. In this case it is better to remove the code once you have checked you do not need it. The code might also have been commented out for debugging purposes. In this case it is vital that someone uncomments it again or your project may behave in very unexpected ways in production. This check looks for comments that seem to be mostly valid code and reports them. Loading history...
215			// $default = $this->compositionDefaults($field, $default);
			1 ignored issue – show Unused Code Comprehensibility introduced 2016-12-23 19:27 UTC by Report Bug Copy Issue Report `60%` of this comment could be valid code. Did you maybe forget this after debugging? Sometimes obsolete code just ends up commented out instead of removed. In this case it is better to remove the code once you have checked you do not need it. The code might also have been commented out for debugging purposes. In this case it is vital that someone uncomments it again or your project may behave in very unexpected ways in production. This check looks for comments that seem to be mostly valid code and reports them. Loading history...
216			//}
217
218			//Registering default values
219			$defaults[$field] = $default;
220			}
221
222			return $defaults;
223			}
224
225			/**
226			* Generate set of mutators associated with entity fields using user defined and automatic
227			* mutators.
228			*
229			* @see MutatorsConfig
230			* @return array
231			*/
232			protected function buildMutators(): array
233			{
234			$mutators = $this->reflection->getMutators();
235
236			//Trying to resolve mutators based on field type
237			foreach ($this->getFields() as $field => $type) {
238			//Resolved mutators
239			$resolved = [];
240
241			if (
242			is_array($type)
243			&& is_scalar($type[0])
244			&& $filter = $this->mutators->getMutators('array::' . $type[0])
245			) {
246			//Mutator associated to array with specified type
247			$resolved += $filter;
248			} elseif (is_array($type) && $filter = $this->mutators->getMutators('array')) {
249			//Default array mutator
250			$resolved += $filter;
251			} elseif (!is_array($type) && $filter = $this->mutators->getMutators($type)) {
252			//Mutator associated with type directly
253			$resolved += $filter;
254			}
255
256			//Merging mutators and default mutators
257			foreach ($resolved as $mutator => $filter) {
258			if (!array_key_exists($field, $mutators[$mutator])) {
259			$mutators[$mutator][$field] = $filter;
260			}
261			}
262			}
263
264			//Some mutators may be described using aliases (for shortness)
			1 ignored issue – show Unused Code Comprehensibility introduced 2016-12-23 19:27 UTC by Report Bug Copy Issue Report `44%` of this comment could be valid code. Did you maybe forget this after debugging? Sometimes obsolete code just ends up commented out instead of removed. In this case it is better to remove the code once you have checked you do not need it. The code might also have been commented out for debugging purposes. In this case it is vital that someone uncomments it again or your project may behave in very unexpected ways in production. This check looks for comments that seem to be mostly valid code and reports them. Loading history...
265			// $mutators = $this->normalizeMutators($mutators);
266			//
267			// //Every composition is counted as field accessor :)
268			// foreach ($this->getCompositions() as $field => $composition) {
269			// $mutators[AbstractEntity::MUTATOR_ACCESSOR][$field] = [
270			// $composition['type'] == ODM::CMP_MANY ? Compositor::class : ODM::CMP_ONE,
271			// $composition['class'],
272			// ];
273			// }
274
275			return $mutators;
276			}
277
278			protected function buildCompositions(SchemaBuilder $builder): array
			0 ignored issues – show Unused Code introduced 2016-12-23 19:27 UTC by Report Bug Copy Issue Report The parameter `$builder` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
279			{
280			return [];
281			}
282
283			protected function buildAggregations(SchemaBuilder $builder): array
			0 ignored issues – show Unused Code introduced 2016-12-23 19:27 UTC by Report Bug Copy Issue Report The parameter `$builder` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
284			{
285
286			return [];
287			}
288
289			/**
290			* Get every embedded entity field (excluding declarations of aggregations).
291			*
292			* @return array
293			*/
294			protected function getFields(): array
295			{
296			return $this->reflection->getFields();
297			}
298			}

spiral / components

Branch — feature/split-orm (60a911)

DocumentSchema::getCollection() A

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

Filter issues like