Printer::unsetPropertiesConstName() - Code Metrics - cycle/proxy-factory - Measure and Improve Code Quality continuously with Scrutinizer

Printer::unsetPropertiesConstName() A
last analyzed 2021-01-20 13:04 UTC

↳ Parent: Printer

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	4
rs	10
c	0
b	0
f	0
cc	1
nc	1
nop	1

<?php

/**
 * Spiral Framework. Cycle ProxyFactory
 *
 * @license MIT
 * @author  Valentin V (Vvval)
 */

declare(strict_types=1);

namespace Cycle\ORM\Promise;

use Cycle\ORM\ORMInterface;
use Cycle\ORM\Promise\Declaration;
use Cycle\ORM\Promise\Exception\ProxyFactoryException;
use PhpParser\Lexer;
use PhpParser\Node;
use PhpParser\Parser;
use PhpParser\PrettyPrinter\Standard;
use PhpParser\PrettyPrinterAbstract;
use ReflectionClass;
use ReflectionException;

final class Printer
{
    public const RESOLVER_PROPERTY       = 'resolver';
    public const UNSET_PROPERTIES_CONST  = 'UNSET_PROPERTIES';
    public const PUBLIC_PROPERTIES_CONST = 'PUBLIC_PROPERTIES';
    public const INIT_METHOD             = '__init';

    private const LOADED_METHOD  = '__loaded';
    private const ROLE_METHOD    = '__role';
    private const SCOPE_METHOD   = '__scope';
    private const RESOLVE_METHOD = '__resolve';

    private const DEPENDENCIES = [
        'orm'   => ORMInterface::class,
        'role'  => 'string',
        'scope' => 'array'
    ];

    private const USE_STMTS = [
        PromiseInterface::class,
        Resolver::class,
        ProxyFactoryException::class,
        ORMInterface::class
    ];

    private const PROMISE_METHODS = [
        self::LOADED_METHOD  => 'bool',
        self::ROLE_METHOD    => 'string',
        self::SCOPE_METHOD   => 'array',
        self::RESOLVE_METHOD => null,
    ];

    /** @var ConflictResolver */
    private $resolver;

    /** @var Traverser */
    private $traverser;

    /** @var Declaration\Extractor */
    private $extractor;

    /** @var Lexer */
    private $lexer;

    /** @var Parser */
    private $parser;

    /** @var PrettyPrinterAbstract */
    private $printer;

    /**
     * @param Declaration\Extractor $extractor
     * @param ConflictResolver      $resolver
     * @param Traverser             $traverser
     */
    public function __construct(
        Declaration\Extractor $extractor,
        Traverser $traverser,
        ConflictResolver $resolver
    ) {
        $this->resolver = $resolver;
        $this->traverser = $traverser;
        $this->extractor = $extractor;

        $lexer = new Lexer\Emulative([
            'usedAttributes' => [
                'comments',
                'startLine',
                'endLine',
                'startTokenPos',
                'endTokenPos',
            ],
        ]);

        $this->lexer = $lexer;
        $this->parser = new Parser\Php7($this->lexer);

        $this->printer = new Standard();
    }

    /**
     * @param ReflectionClass                  $reflection
     * @param Declaration\DeclarationInterface $class
     * @param Declaration\DeclarationInterface $parent
     * @return string
     * @throws ProxyFactoryException
     * @throws ReflectionException
     */
    public function make(
        ReflectionClass $reflection,
        Declaration\DeclarationInterface $class,
        Declaration\DeclarationInterface $parent
    ): string {
        $structure = $this->extractor->extract($reflection);
        foreach ($structure->methodNames() as $name) {
            if (array_key_exists($name, self::PROMISE_METHODS)) {
                throw new ProxyFactoryException("Promise method `$name` already defined.");
            }
        }

        $resolverProperty = $this->resolverPropertyName($structure);
        $publicPropertiesConst = $this->publicPropertiesConstName($structure);
        $unsetPropertiesConst = $this->unsetPropertiesConstName($structure);

        $visitors = [
            new Visitor\AddUseStmts($this->useStmts($class, $parent)),
            new Visitor\UpdateNamespace($class->getNamespaceName()),
            new Visitor\DeclareClass(
                $class->getShortName(),
                $parent->getShortName(),
                shortName(PromiseInterface::class)
            ),
            new Visitor\AddPropertiesConst($unsetPropertiesConst, $structure->toBeUnsetProperties()),
            new Visitor\AddPropertiesConst($publicPropertiesConst, $structure->publicProperties()),
            new Visitor\AddResolverProperty($resolverProperty, $this->propertyType(), $parent->getShortName()),
            new Visitor\AddInitMethod(
                $resolverProperty,
                $this->propertyType(),
                self::DEPENDENCIES,
                $unsetPropertiesConst,
                $this->initMethodName($structure)
            ),
            new Visitor\AddMagicCloneMethod($resolverProperty, $structure->hasClone),
            new Visitor\AddMagicGetMethod(
                $parent->getFullName(),
                $resolverProperty,
                self::RESOLVE_METHOD
            ),
            new Visitor\AddMagicSetMethod(
                $parent->getFullName(),
                $resolverProperty,
                self::RESOLVE_METHOD
            ),
            new Visitor\AddMagicIssetMethod(
                $parent->getFullName(),
                $resolverProperty,
                self::RESOLVE_METHOD,
                $publicPropertiesConst
            ),
            new Visitor\AddMagicUnset(
                $parent->getFullName(),
                $resolverProperty,
                self::RESOLVE_METHOD,
                $publicPropertiesConst
            ),
            new Visitor\AddMagicDebugInfoMethod(
                $resolverProperty,
                self::RESOLVE_METHOD,
                self::LOADED_METHOD,
                self::ROLE_METHOD,
                self::SCOPE_METHOD,
                $structure->properties()
            ),
            new Visitor\UpdatePromiseMethods($resolverProperty),
            new Visitor\AddProxiedMethods(
                $parent->getFullName(),
                $resolverProperty,
                $structure->methods,
                self::RESOLVE_METHOD
            ),
        ];

        foreach (self::PROMISE_METHODS as $method => $returnType) {
            $visitors[] = new Visitor\AddPromiseMethod($resolverProperty, $method, $returnType);
        }

        $nodes = $this->getNodesFromStub();
        $output = $this->traverser->traverseClonedNodes($nodes, ...$visitors);

        return $this->printer->printFormatPreserving(
            $output,
            $nodes,
            $this->lexer->getTokens()
        );
    }

    /**
     * @param Declaration\Structure $structure
     * @return string
     */
    public function initMethodName(Declaration\Structure $structure): string
    {
        return $this->resolver->resolve($structure->methodNames(), self::INIT_METHOD)->fullName();
    }

    /**
     * @param Declaration\Structure $structure
     * @return string
     */
    private function resolverPropertyName(Declaration\Structure $structure): string
    {
        return $this->resolver->resolve($structure->properties(), self::RESOLVER_PROPERTY)->fullName();
    }

    /**
     * @param Declaration\Structure $structure
     * @return string
     */
    private function unsetPropertiesConstName(Declaration\Structure $structure): string
    {
        return $this->resolver->resolve($structure->constants, self::UNSET_PROPERTIES_CONST)->fullName('_');
    }

    /**
     * @param Declaration\Structure $structure
     * @return string
     */
    private function publicPropertiesConstName(Declaration\Structure $structure): string
    {
        return $this->resolver->resolve($structure->constants, self::PUBLIC_PROPERTIES_CONST)->fullName('_');
    }

    /**
     * @param Declaration\DeclarationInterface $class
     * @param Declaration\DeclarationInterface $parent
     * @return array
     */
    private function useStmts(Declaration\DeclarationInterface $class, Declaration\DeclarationInterface $parent): array
    {
        $useStmts = self::USE_STMTS;
        if ($class->getNamespaceName() !== $parent->getNamespaceName()) {
            $useStmts[] = $parent->getFullName();
        }

        return $useStmts;
    }

    /**
     * @return string
     */
    private function propertyType(): string
    {
        return shortName(Resolver::class);
    }

    /**
     * @return Node\Stmt[]
     */
    private function getNodesFromStub(): array
    {
        return $this->parser->parse(getStubContent()) ?? [];
    }
}


1			<?php
2
3			/**
4			* Spiral Framework. Cycle ProxyFactory
5			*
6			* @license MIT
7			* @author Valentin V (Vvval)
8			*/
9
10			declare(strict_types=1);
11
12			namespace Cycle\ORM\Promise;
13
14			use Cycle\ORM\ORMInterface;
15			use Cycle\ORM\Promise\Declaration;
16			use Cycle\ORM\Promise\Exception\ProxyFactoryException;
17			use PhpParser\Lexer;
18			use PhpParser\Node;
19			use PhpParser\Parser;
20			use PhpParser\PrettyPrinter\Standard;
21			use PhpParser\PrettyPrinterAbstract;
22			use ReflectionClass;
23			use ReflectionException;
24
25			final class Printer
26			{
27			public const RESOLVER_PROPERTY = 'resolver';
28			public const UNSET_PROPERTIES_CONST = 'UNSET_PROPERTIES';
29			public const PUBLIC_PROPERTIES_CONST = 'PUBLIC_PROPERTIES';
30			public const INIT_METHOD = '__init';
31
32			private const LOADED_METHOD = '__loaded';
33			private const ROLE_METHOD = '__role';
34			private const SCOPE_METHOD = '__scope';
35			private const RESOLVE_METHOD = '__resolve';
36
37			private const DEPENDENCIES = [
38			'orm' => ORMInterface::class,
39			'role' => 'string',
40			'scope' => 'array'
41			];
42
43			private const USE_STMTS = [
44			PromiseInterface::class,
45			Resolver::class,
46			ProxyFactoryException::class,
47			ORMInterface::class
48			];
49
50			private const PROMISE_METHODS = [
51			self::LOADED_METHOD => 'bool',
52			self::ROLE_METHOD => 'string',
53			self::SCOPE_METHOD => 'array',
54			self::RESOLVE_METHOD => null,
55			];
56
57			/** @var ConflictResolver */
58			private $resolver;
59
60			/** @var Traverser */
61			private $traverser;
62
63			/** @var Declaration\Extractor */
64			private $extractor;
65
66			/** @var Lexer */
67			private $lexer;
68
69			/** @var Parser */
70			private $parser;
71
72			/** @var PrettyPrinterAbstract */
73			private $printer;
74
75			/**
76			* @param Declaration\Extractor $extractor
77			* @param ConflictResolver $resolver
78			* @param Traverser $traverser
79			*/
80			public function __construct(
81			Declaration\Extractor $extractor,
82			Traverser $traverser,
83			ConflictResolver $resolver
84			) {
85			$this->resolver = $resolver;
86			$this->traverser = $traverser;
87			$this->extractor = $extractor;
88
89			$lexer = new Lexer\Emulative([
90			'usedAttributes' => [
91			'comments',
92			'startLine',
93			'endLine',
94			'startTokenPos',
95			'endTokenPos',
96			],
97			]);
98
99			$this->lexer = $lexer;
100			$this->parser = new Parser\Php7($this->lexer);
101
102			$this->printer = new Standard();
103			}
104
105			/**
106			* @param ReflectionClass $reflection
107			* @param Declaration\DeclarationInterface $class
108			* @param Declaration\DeclarationInterface $parent
109			* @return string
110			* @throws ProxyFactoryException
111			* @throws ReflectionException
112			*/
113			public function make(
114			ReflectionClass $reflection,
115			Declaration\DeclarationInterface $class,
116			Declaration\DeclarationInterface $parent
117			): string {
118			$structure = $this->extractor->extract($reflection);
119			foreach ($structure->methodNames() as $name) {
120			if (array_key_exists($name, self::PROMISE_METHODS)) {
121			throw new ProxyFactoryException("Promise method `$name` already defined.");
122			}
123			}
124
125			$resolverProperty = $this->resolverPropertyName($structure);
126			$publicPropertiesConst = $this->publicPropertiesConstName($structure);
127			$unsetPropertiesConst = $this->unsetPropertiesConstName($structure);
128
129			$visitors = [
130			new Visitor\AddUseStmts($this->useStmts($class, $parent)),
131			new Visitor\UpdateNamespace($class->getNamespaceName()),
132			new Visitor\DeclareClass(
133			$class->getShortName(),
134			$parent->getShortName(),
135			shortName(PromiseInterface::class)
136			),
137			new Visitor\AddPropertiesConst($unsetPropertiesConst, $structure->toBeUnsetProperties()),
138			new Visitor\AddPropertiesConst($publicPropertiesConst, $structure->publicProperties()),
139			new Visitor\AddResolverProperty($resolverProperty, $this->propertyType(), $parent->getShortName()),
140			new Visitor\AddInitMethod(
141			$resolverProperty,
142			$this->propertyType(),
143			self::DEPENDENCIES,
144			$unsetPropertiesConst,
145			$this->initMethodName($structure)
146			),
147			new Visitor\AddMagicCloneMethod($resolverProperty, $structure->hasClone),
148			new Visitor\AddMagicGetMethod(
149			$parent->getFullName(),
150			$resolverProperty,
151			self::RESOLVE_METHOD
152			),
153			new Visitor\AddMagicSetMethod(
154			$parent->getFullName(),
155			$resolverProperty,
156			self::RESOLVE_METHOD
157			),
158			new Visitor\AddMagicIssetMethod(
159			$parent->getFullName(),
160			$resolverProperty,
161			self::RESOLVE_METHOD,
162			$publicPropertiesConst
163			),
164			new Visitor\AddMagicUnset(
165			$parent->getFullName(),
166			$resolverProperty,
167			self::RESOLVE_METHOD,
168			$publicPropertiesConst
169			),
170			new Visitor\AddMagicDebugInfoMethod(
171			$resolverProperty,
172			self::RESOLVE_METHOD,
173			self::LOADED_METHOD,
174			self::ROLE_METHOD,
175			self::SCOPE_METHOD,
176			$structure->properties()
177			),
178			new Visitor\UpdatePromiseMethods($resolverProperty),
179			new Visitor\AddProxiedMethods(
180			$parent->getFullName(),
181			$resolverProperty,
182			$structure->methods,
183			self::RESOLVE_METHOD
184			),
185			];
186
187			foreach (self::PROMISE_METHODS as $method => $returnType) {
188			$visitors[] = new Visitor\AddPromiseMethod($resolverProperty, $method, $returnType);
189			}
190
191			$nodes = $this->getNodesFromStub();
192			$output = $this->traverser->traverseClonedNodes($nodes, ...$visitors);
193
194			return $this->printer->printFormatPreserving(
195			$output,
196			$nodes,
197			$this->lexer->getTokens()
198			);
199			}
200
201			/**
202			* @param Declaration\Structure $structure
203			* @return string
204			*/
205			public function initMethodName(Declaration\Structure $structure): string
206			{
207			return $this->resolver->resolve($structure->methodNames(), self::INIT_METHOD)->fullName();
208			}
209
210			/**
211			* @param Declaration\Structure $structure
212			* @return string
213			*/
214			private function resolverPropertyName(Declaration\Structure $structure): string
215			{
216			return $this->resolver->resolve($structure->properties(), self::RESOLVER_PROPERTY)->fullName();
217			}
218
219			/**
220			* @param Declaration\Structure $structure
221			* @return string
222			*/
223			private function unsetPropertiesConstName(Declaration\Structure $structure): string
224			{
225			return $this->resolver->resolve($structure->constants, self::UNSET_PROPERTIES_CONST)->fullName('_');
226			}
227
228			/**
229			* @param Declaration\Structure $structure
230			* @return string
231			*/
232			private function publicPropertiesConstName(Declaration\Structure $structure): string
233			{
234			return $this->resolver->resolve($structure->constants, self::PUBLIC_PROPERTIES_CONST)->fullName('_');
235			}
236
237			/**
238			* @param Declaration\DeclarationInterface $class
239			* @param Declaration\DeclarationInterface $parent
240			* @return array
241			*/
242			private function useStmts(Declaration\DeclarationInterface $class, Declaration\DeclarationInterface $parent): array
243			{
244			$useStmts = self::USE_STMTS;
245			if ($class->getNamespaceName() !== $parent->getNamespaceName()) {
246			$useStmts[] = $parent->getFullName();
247			}
248
249			return $useStmts;
250			}
251
252			/**
253			* @return string
254			*/
255			private function propertyType(): string
256			{
257			return shortName(Resolver::class);
258			}
259
260			/**
261			* @return Node\Stmt[]
262			*/
263			private function getNodesFromStub(): array
264			{
265			return $this->parser->parse(getStubContent()) ?? [];
266			}
267			}
268

cycle / proxy-factory

Printer::unsetPropertiesConstName() A last analyzed 2021-01-20 13:04 UTC

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Printer::unsetPropertiesConstName() A
last analyzed 2021-01-20 13:04 UTC