PivotTableMethodsDescriptor::getPivotTable() - Code Metrics - Inspection of "wip: Feature/json" - thecodingmachine/tdbm - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#132)

by Dorian

created 2019-04-18 10:28 UTC

PivotTableMethodsDescriptor::getPivotTable() A

↳ Parent: PivotTableMethodsDescriptor

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	1
dl	0
loc	3
rs	10
c	0
b	0
f	0
cc	1
nc	1
nop	0

<?php
declare(strict_types=1);

namespace TheCodingMachine\TDBM\Utils;

use Doctrine\DBAL\Schema\Column;
use Doctrine\DBAL\Schema\ForeignKeyConstraint;
use Doctrine\DBAL\Schema\Table;
use function sprintf;
use TheCodingMachine\TDBM\Utils\Annotation\AnnotationParser;
use TheCodingMachine\TDBM\Utils\Annotation\Annotations;
use Zend\Code\Generator\DocBlock\Tag\ParamTag;
use Zend\Code\Generator\DocBlock\Tag\ReturnTag;
use Zend\Code\Generator\MethodGenerator;
use Zend\Code\Generator\ParameterGenerator;

class PivotTableMethodsDescriptor implements MethodDescriptorInterface
{
    /**
     * @var Table
     */
    private $pivotTable;

    private $useAlternateName = false;

    /**
     * @var ForeignKeyConstraint
     */
    private $localFk;

    /**
     * @var ForeignKeyConstraint
     */
    private $remoteFk;
    /**
     * @var NamingStrategyInterface
     */
    private $namingStrategy;
    /**
     * @var string
     */
    private $beanNamespace;
    /**
     * @var AnnotationParser
     */
    private $annotationParser;

    /**
     * @var array
     */
    private $localAnnotations;
    /**
     * @var array
     */
    private $remoteAnnotations;

    /**
     * @param Table $pivotTable The pivot table
     * @param ForeignKeyConstraint $localFk
     * @param ForeignKeyConstraint $remoteFk
     * @param NamingStrategyInterface $namingStrategy
     */
    public function __construct(Table $pivotTable, ForeignKeyConstraint $localFk, ForeignKeyConstraint $remoteFk, NamingStrategyInterface $namingStrategy, string $beanNamespace, AnnotationParser $annotationParser)
    {
        $this->pivotTable = $pivotTable;
        $this->localFk = $localFk;
        $this->remoteFk = $remoteFk;
        $this->namingStrategy = $namingStrategy;
        $this->beanNamespace = $beanNamespace;
        $this->annotationParser = $annotationParser;
    }

    /**
     * Requests the use of an alternative name for this method.
     */
    public function useAlternativeName(): void
    {
        $this->useAlternateName = true;
    }

    /**
     * Returns the name of the method to be generated.
     *
     * @return string
     */
    public function getName() : string
    {
        if (!$this->useAlternateName) {
            return 'get'.TDBMDaoGenerator::toCamelCase($this->remoteFk->getForeignTableName());
        } else {
            return 'get'.TDBMDaoGenerator::toCamelCase($this->remoteFk->getForeignTableName()).'By'.TDBMDaoGenerator::toCamelCase($this->pivotTable->getName());
        }
    }

    /**
     * Returns the name of the class that will be returned by the getter (short name).
     *
     * @return string
     */
    public function getBeanClassName(): string
    {
        return $this->namingStrategy->getBeanClassName($this->remoteFk->getForeignTableName());
    }

    /**
     * Returns the plural name.
     *
     * @return string
     */
    private function getPluralName() : string
    {
        if (!$this->useAlternateName) {
            return TDBMDaoGenerator::toCamelCase($this->remoteFk->getForeignTableName());
        } else {
            return TDBMDaoGenerator::toCamelCase($this->remoteFk->getForeignTableName()).'By'.TDBMDaoGenerator::toCamelCase($this->pivotTable->getName());
        }
    }

    /**
     * Returns the singular name.
     *
     * @return string
     */
    private function getSingularName() : string
    {
        if (!$this->useAlternateName) {
            return TDBMDaoGenerator::toCamelCase(TDBMDaoGenerator::toSingular($this->remoteFk->getForeignTableName()));
        } else {
            return TDBMDaoGenerator::toCamelCase(TDBMDaoGenerator::toSingular($this->remoteFk->getForeignTableName())).'By'.TDBMDaoGenerator::toCamelCase($this->pivotTable->getName());
        }
    }

    /**
     * Returns the code of the method.
     *
     * @return MethodGenerator[]
     */
    public function getCode() : array
    {
        $singularName = $this->getSingularName();
        $pluralName = $this->getPluralName();
        $remoteBeanName = $this->getBeanClassName();
        $variableName = TDBMDaoGenerator::toVariableName($remoteBeanName);
        $fqcnRemoteBeanName = '\\'.$this->beanNamespace.'\\'.$remoteBeanName;
        $pluralVariableName = $variableName.'s';

        $getter = new MethodGenerator('get'.$pluralName);
        $getter->setDocBlock(sprintf('Returns the list of %s associated to this bean via the %s pivot table.', $remoteBeanName, $this->pivotTable->getName()));
        $getter->getDocBlock()->setTag(new ReturnTag([ $fqcnRemoteBeanName.'[]' ]));
        $getter->setReturnType('array');
        $getter->setBody(sprintf('return $this->_getRelationships(%s);', var_export($this->remoteFk->getLocalTableName(), true)));


        $adder = new MethodGenerator('add'.$singularName);
        $adder->setDocBlock(sprintf('Adds a relationship with %s associated to this bean via the %s pivot table.', $remoteBeanName, $this->pivotTable->getName()));
        $adder->getDocBlock()->setTag(new ParamTag($variableName, [ $fqcnRemoteBeanName ]));
        $adder->setReturnType('void');
        $adder->setParameter(new ParameterGenerator($variableName, $fqcnRemoteBeanName));
        $adder->setBody(sprintf('$this->addRelationship(%s, $%s);', var_export($this->remoteFk->getLocalTableName(), true), $variableName));

        $remover = new MethodGenerator('remove'.$singularName);
        $remover->setDocBlock(sprintf('Deletes the relationship with %s associated to this bean via the %s pivot table.', $remoteBeanName, $this->pivotTable->getName()));
        $remover->getDocBlock()->setTag(new ParamTag($variableName, [ $fqcnRemoteBeanName ]));
        $remover->setReturnType('void');
        $remover->setParameter(new ParameterGenerator($variableName, $fqcnRemoteBeanName));
        $remover->setBody(sprintf('$this->_removeRelationship(%s, $%s);', var_export($this->remoteFk->getLocalTableName(), true), $variableName));

        $has = new MethodGenerator('has'.$singularName);
        $has->setDocBlock(sprintf('Returns whether this bean is associated with %s via the %s pivot table.', $remoteBeanName, $this->pivotTable->getName()));
        $has->getDocBlock()->setTag(new ParamTag($variableName, [ $fqcnRemoteBeanName ]));
        $has->getDocBlock()->setTag(new ReturnTag([ 'bool' ]));
        $has->setReturnType('bool');
        $has->setParameter(new ParameterGenerator($variableName, $fqcnRemoteBeanName));
        $has->setBody(sprintf('return $this->hasRelationship(%s, $%s);', var_export($this->remoteFk->getLocalTableName(), true), $variableName));

        $setter = new MethodGenerator('set'.$pluralName);
        $setter->setDocBlock(sprintf('Sets all relationships with %s associated to this bean via the %s pivot table.
Exiting relationships will be removed and replaced by the provided relationships.', $remoteBeanName, $this->pivotTable->getName()));
        $setter->getDocBlock()->setTag(new ParamTag($pluralVariableName, [ $fqcnRemoteBeanName.'[]' ]));
        $setter->getDocBlock()->setTag(new ReturnTag([ 'void' ]));
        $setter->setReturnType('void');
        $setter->setParameter(new ParameterGenerator($pluralVariableName, 'array'));
        $setter->setBody(sprintf('$this->setRelationships(%s, $%s);', var_export($this->remoteFk->getLocalTableName(), true), $pluralVariableName));

        return [ $getter, $adder, $remover, $has, $setter ];
    }

    /**
     * Returns an array of classes that needs a "use" for this method.
     *
     * @return string[]
     */
    public function getUsedClasses() : array
    {
        return [$this->getBeanClassName()];
    }

    /**
     * Returns the code to past in jsonSerialize.
     *
     * @return string
     */
    public function getJsonSerializeCode() : string
    {
        if ($this->findRemoteAnnotation(Annotation\JsonIgnore::class) ||
            $this->findLocalAnnotation(Annotation\JsonInclude::class) ||
            $this->findLocalAnnotation(Annotation\JsonRecursive::class)) {
            return '';
        }

        if ($jsonFormat = $this->findRemoteAnnotation(Annotation\JsonFormat::class)) {
            $method = $jsonFormat->method ?? 'get' . ucfirst($jsonFormat->property);
            $format = "$method()";
        } else {
            $stopRecursion = $this->findRemoteAnnotation(Annotation\JsonRecursive::class) ? '' : 'true';
            $format = "jsonSerialize($stopRecursion)";
        }
        $isIncluded = $this->findRemoteAnnotation(Annotation\JsonInclude::class) !== null;
        $jsonKey = $this->findRemoteAnnotation(Annotation\JsonKey::class);
        $index = $jsonKey ? $jsonKey->key : lcfirst($this->getPluralName());
        $class = $this->getBeanClassName();
        $getter = $this->getName();
        $code = <<<PHP
\$array['$index'] = array_map(function ($class \$object) {
    return \$object->$format;
}, \$this->$getter());
PHP;
        if (!$isIncluded) {
            $code = preg_replace('(\n)', '\0    ', $code);
            $code = <<<PHP
if (!\$stopRecursion) {
    $code
};
PHP;
        }
        return $code;
    }

    /**
     * @return Table
     */
    public function getPivotTable(): Table
    {
        return $this->pivotTable;
    }

    /**
     * @return ForeignKeyConstraint
     */
    public function getLocalFk(): ForeignKeyConstraint
    {
        return $this->localFk;
    }

    /**
     * @return ForeignKeyConstraint
     */
    public function getRemoteFk(): ForeignKeyConstraint
    {
        return $this->remoteFk;
    }

    private function findLocalAnnotation(string $type)
    {
        foreach ($this->getLocalAnnotations() as $annotations) {
            $annotation = $annotations->findAnnotation($type);
            if ($annotation !== null) {
                return $annotation;
            }
        }
        return null;
    }

    private function findRemoteAnnotation(string $type)
    {
        foreach ($this->getRemoteAnnotations() as $annotations) {
            $annotation = $annotations->findAnnotation($type);
            if ($annotation !== null) {
                return $annotation;
            }
        }
        return null;
    }

    private function getLocalAnnotations()
    {
        if ($this->localAnnotations === null) {
            $this->localAnnotations = $this->getFkAnnotations($this->localFk);
        }
        return $this->localAnnotations;
    }

    private function getRemoteAnnotations()
    {
        if ($this->remoteAnnotations === null) {
            $this->remoteAnnotations = $this->getFkAnnotations($this->remoteFk);
        }
        return $this->remoteAnnotations;
    }

    private function getFkAnnotations(ForeignKeyConstraint $fk)
    {
        $annotations = [];
        foreach ($this->getFkColumns($fk) as $column) {
            $annotations[] = $this->annotationParser->getColumnAnnotations($column, $fk->getLocalTable());
        }
        return $annotations;
    }

    /**
     * @param ForeignKeyConstraint $fk
     * @return Column[]
     */
    private function getFkColumns(ForeignKeyConstraint $fk)
    {
        $table = $fk->getLocalTable();
        $columns = [];
        foreach ($fk->getUnquotedLocalColumns() as $column) {
            $columns[] = $table->getColumn($column);
        }
        return $columns;
    }
}


1			<?php
2			declare(strict_types=1);
3
4			namespace TheCodingMachine\TDBM\Utils;
5
6			use Doctrine\DBAL\Schema\Column;
7			use Doctrine\DBAL\Schema\ForeignKeyConstraint;
8			use Doctrine\DBAL\Schema\Table;
9			use function sprintf;
10			use TheCodingMachine\TDBM\Utils\Annotation\AnnotationParser;
11			use TheCodingMachine\TDBM\Utils\Annotation\Annotations;
12			use Zend\Code\Generator\DocBlock\Tag\ParamTag;
13			use Zend\Code\Generator\DocBlock\Tag\ReturnTag;
14			use Zend\Code\Generator\MethodGenerator;
15			use Zend\Code\Generator\ParameterGenerator;
16
17			class PivotTableMethodsDescriptor implements MethodDescriptorInterface
18			{
19			/**
20			* @var Table
21			*/
22			private $pivotTable;
23
24			private $useAlternateName = false;
25
26			/**
27			* @var ForeignKeyConstraint
28			*/
29			private $localFk;
30
31			/**
32			* @var ForeignKeyConstraint
33			*/
34			private $remoteFk;
35			/**
36			* @var NamingStrategyInterface
37			*/
38			private $namingStrategy;
39			/**
40			* @var string
41			*/
42			private $beanNamespace;
43			/**
44			* @var AnnotationParser
45			*/
46			private $annotationParser;
47
48			/**
49			* @var array
50			*/
51			private $localAnnotations;
52			/**
53			* @var array
54			*/
55			private $remoteAnnotations;
56
57			/**
58			* @param Table $pivotTable The pivot table
59			* @param ForeignKeyConstraint $localFk
60			* @param ForeignKeyConstraint $remoteFk
61			* @param NamingStrategyInterface $namingStrategy
62			*/
63			public function __construct(Table $pivotTable, ForeignKeyConstraint $localFk, ForeignKeyConstraint $remoteFk, NamingStrategyInterface $namingStrategy, string $beanNamespace, AnnotationParser $annotationParser)
64			{
65			$this->pivotTable = $pivotTable;
66			$this->localFk = $localFk;
67			$this->remoteFk = $remoteFk;
68			$this->namingStrategy = $namingStrategy;
69			$this->beanNamespace = $beanNamespace;
70			$this->annotationParser = $annotationParser;
71			}
72
73			/**
74			* Requests the use of an alternative name for this method.
75			*/
76			public function useAlternativeName(): void
77			{
78			$this->useAlternateName = true;
79			}
80
81			/**
82			* Returns the name of the method to be generated.
83			*
84			* @return string
85			*/
86			public function getName() : string
87			{
88			if (!$this->useAlternateName) {
89			return 'get'.TDBMDaoGenerator::toCamelCase($this->remoteFk->getForeignTableName());
90			} else {
91			return 'get'.TDBMDaoGenerator::toCamelCase($this->remoteFk->getForeignTableName()).'By'.TDBMDaoGenerator::toCamelCase($this->pivotTable->getName());
92			}
93			}
94
95			/**
96			* Returns the name of the class that will be returned by the getter (short name).
97			*
98			* @return string
99			*/
100			public function getBeanClassName(): string
101			{
102			return $this->namingStrategy->getBeanClassName($this->remoteFk->getForeignTableName());
103			}
104
105			/**
106			* Returns the plural name.
107			*
108			* @return string
109			*/
110			private function getPluralName() : string
111			{
112			if (!$this->useAlternateName) {
113			return TDBMDaoGenerator::toCamelCase($this->remoteFk->getForeignTableName());
114			} else {
115			return TDBMDaoGenerator::toCamelCase($this->remoteFk->getForeignTableName()).'By'.TDBMDaoGenerator::toCamelCase($this->pivotTable->getName());
116			}
117			}
118
119			/**
120			* Returns the singular name.
121			*
122			* @return string
123			*/
124			private function getSingularName() : string
125			{
126			if (!$this->useAlternateName) {
127			return TDBMDaoGenerator::toCamelCase(TDBMDaoGenerator::toSingular($this->remoteFk->getForeignTableName()));
128			} else {
129			return TDBMDaoGenerator::toCamelCase(TDBMDaoGenerator::toSingular($this->remoteFk->getForeignTableName())).'By'.TDBMDaoGenerator::toCamelCase($this->pivotTable->getName());
130			}
131			}
132
133			/**
134			* Returns the code of the method.
135			*
136			* @return MethodGenerator[]
137			*/
138			public function getCode() : array
139			{
140			$singularName = $this->getSingularName();
141			$pluralName = $this->getPluralName();
142			$remoteBeanName = $this->getBeanClassName();
143			$variableName = TDBMDaoGenerator::toVariableName($remoteBeanName);
144			$fqcnRemoteBeanName = '\\'.$this->beanNamespace.'\\'.$remoteBeanName;
145			$pluralVariableName = $variableName.'s';
146
147			$getter = new MethodGenerator('get'.$pluralName);
148			$getter->setDocBlock(sprintf('Returns the list of %s associated to this bean via the %s pivot table.', $remoteBeanName, $this->pivotTable->getName()));
149			$getter->getDocBlock()->setTag(new ReturnTag([ $fqcnRemoteBeanName.'[]' ]));
150			$getter->setReturnType('array');
151			$getter->setBody(sprintf('return $this->_getRelationships(%s);', var_export($this->remoteFk->getLocalTableName(), true)));
152
153
154			$adder = new MethodGenerator('add'.$singularName);
155			$adder->setDocBlock(sprintf('Adds a relationship with %s associated to this bean via the %s pivot table.', $remoteBeanName, $this->pivotTable->getName()));
156			$adder->getDocBlock()->setTag(new ParamTag($variableName, [ $fqcnRemoteBeanName ]));
157			$adder->setReturnType('void');
158			$adder->setParameter(new ParameterGenerator($variableName, $fqcnRemoteBeanName));
159			$adder->setBody(sprintf('$this->addRelationship(%s, $%s);', var_export($this->remoteFk->getLocalTableName(), true), $variableName));
160
161			$remover = new MethodGenerator('remove'.$singularName);
162			$remover->setDocBlock(sprintf('Deletes the relationship with %s associated to this bean via the %s pivot table.', $remoteBeanName, $this->pivotTable->getName()));
163			$remover->getDocBlock()->setTag(new ParamTag($variableName, [ $fqcnRemoteBeanName ]));
164			$remover->setReturnType('void');
165			$remover->setParameter(new ParameterGenerator($variableName, $fqcnRemoteBeanName));
166			$remover->setBody(sprintf('$this->_removeRelationship(%s, $%s);', var_export($this->remoteFk->getLocalTableName(), true), $variableName));
167
168			$has = new MethodGenerator('has'.$singularName);
169			$has->setDocBlock(sprintf('Returns whether this bean is associated with %s via the %s pivot table.', $remoteBeanName, $this->pivotTable->getName()));
170			$has->getDocBlock()->setTag(new ParamTag($variableName, [ $fqcnRemoteBeanName ]));
171			$has->getDocBlock()->setTag(new ReturnTag([ 'bool' ]));
172			$has->setReturnType('bool');
173			$has->setParameter(new ParameterGenerator($variableName, $fqcnRemoteBeanName));
174			$has->setBody(sprintf('return $this->hasRelationship(%s, $%s);', var_export($this->remoteFk->getLocalTableName(), true), $variableName));
175
176			$setter = new MethodGenerator('set'.$pluralName);
177			$setter->setDocBlock(sprintf('Sets all relationships with %s associated to this bean via the %s pivot table.
178			Exiting relationships will be removed and replaced by the provided relationships.', $remoteBeanName, $this->pivotTable->getName()));
179			$setter->getDocBlock()->setTag(new ParamTag($pluralVariableName, [ $fqcnRemoteBeanName.'[]' ]));
180			$setter->getDocBlock()->setTag(new ReturnTag([ 'void' ]));
181			$setter->setReturnType('void');
182			$setter->setParameter(new ParameterGenerator($pluralVariableName, 'array'));
183			$setter->setBody(sprintf('$this->setRelationships(%s, $%s);', var_export($this->remoteFk->getLocalTableName(), true), $pluralVariableName));
184
185			return [ $getter, $adder, $remover, $has, $setter ];
186			}
187
188			/**
189			* Returns an array of classes that needs a "use" for this method.
190			*
191			* @return string[]
192			*/
193			public function getUsedClasses() : array
194			{
195			return [$this->getBeanClassName()];
196			}
197
198			/**
199			* Returns the code to past in jsonSerialize.
200			*
201			* @return string
202			*/
203			public function getJsonSerializeCode() : string
204			{
205			if ($this->findRemoteAnnotation(Annotation\JsonIgnore::class) \|\|
206			$this->findLocalAnnotation(Annotation\JsonInclude::class) \|\|
207			$this->findLocalAnnotation(Annotation\JsonRecursive::class)) {
208			return '';
209			}
210
211			if ($jsonFormat = $this->findRemoteAnnotation(Annotation\JsonFormat::class)) {
212			$method = $jsonFormat->method ?? 'get' . ucfirst($jsonFormat->property);
213			$format = "$method()";
214			} else {
215			$stopRecursion = $this->findRemoteAnnotation(Annotation\JsonRecursive::class) ? '' : 'true';
216			$format = "jsonSerialize($stopRecursion)";
217			}
218			$isIncluded = $this->findRemoteAnnotation(Annotation\JsonInclude::class) !== null;
219			$jsonKey = $this->findRemoteAnnotation(Annotation\JsonKey::class);
220			$index = $jsonKey ? $jsonKey->key : lcfirst($this->getPluralName());
221			$class = $this->getBeanClassName();
222			$getter = $this->getName();
223			$code = <<<PHP
224			\$array['$index'] = array_map(function ($class \$object) {
225			return \$object->$format;
226			}, \$this->$getter());
227			PHP;
228			if (!$isIncluded) {
229			$code = preg_replace('(\n)', '\0 ', $code);
230			$code = <<<PHP
231			if (!\$stopRecursion) {
232			$code
233			};
234			PHP;
235			}
236			return $code;
237			}
238
239			/**
240			* @return Table
241			*/
242			public function getPivotTable(): Table
243			{
244			return $this->pivotTable;
245			}
246
247			/**
248			* @return ForeignKeyConstraint
249			*/
250			public function getLocalFk(): ForeignKeyConstraint
251			{
252			return $this->localFk;
253			}
254
255			/**
256			* @return ForeignKeyConstraint
257			*/
258			public function getRemoteFk(): ForeignKeyConstraint
259			{
260			return $this->remoteFk;
261			}
262
263			private function findLocalAnnotation(string $type)
264			{
265			foreach ($this->getLocalAnnotations() as $annotations) {
266			$annotation = $annotations->findAnnotation($type);
267			if ($annotation !== null) {
268			return $annotation;
269			}
270			}
271			return null;
272			}
273
274			private function findRemoteAnnotation(string $type)
275			{
276			foreach ($this->getRemoteAnnotations() as $annotations) {
277			$annotation = $annotations->findAnnotation($type);
278			if ($annotation !== null) {
279			return $annotation;
280			}
281			}
282			return null;
283			}
284
285			private function getLocalAnnotations()
286			{
287			if ($this->localAnnotations === null) {
288			$this->localAnnotations = $this->getFkAnnotations($this->localFk);
289			}
290			return $this->localAnnotations;
291			}
292
293			private function getRemoteAnnotations()
294			{
295			if ($this->remoteAnnotations === null) {
296			$this->remoteAnnotations = $this->getFkAnnotations($this->remoteFk);
297			}
298			return $this->remoteAnnotations;
299			}
300
301			private function getFkAnnotations(ForeignKeyConstraint $fk)
302			{
303			$annotations = [];
304			foreach ($this->getFkColumns($fk) as $column) {
305			$annotations[] = $this->annotationParser->getColumnAnnotations($column, $fk->getLocalTable());
306			}
307			return $annotations;
308			}
309
310			/**
311			* @param ForeignKeyConstraint $fk
312			* @return Column[]
313			*/
314			private function getFkColumns(ForeignKeyConstraint $fk)
315			{
316			$table = $fk->getLocalTable();
317			$columns = [];
318			foreach ($fk->getUnquotedLocalColumns() as $column) {
319			$columns[] = $table->getColumn($column);
320			}
321			return $columns;
322			}
323			}
324

thecodingmachine / tdbm

Pull Request — master (#132)

PivotTableMethodsDescriptor::getPivotTable() A

Complexity

Size

Duplication

Importance

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