AccessInterceptorValueHolderGenerator::generate() - Code Metrics - Inspection of "Merge pull request #278 from Ocramius/feature/#274..." - Ocramius/ProxyManager - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 1a9936...b9df3b )

by Marco

created 2016-01-22 21:44 UTC

AccessInterceptorValueHolderGenerator::generate() A

↳ Parent: AccessInterceptorValueHolderGenerator

Complexity

Conditions	2
Paths	2

Size

Total Lines	69
Code Lines	52

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	29
CRAP Score	2

Metric	Value
dl	0
loc	69
ccs	29
cts	29
cp	1
rs	9.2083
cc	2
eloc	52
nc	2
nop	2
crap	2

How to fix Long Method

<?php
/*
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * This software consists of voluntary contributions made by many individuals
 * and is licensed under the MIT license.
 */

declare(strict_types=1);

namespace ProxyManager\ProxyGenerator;

use ProxyManager\Generator\Util\ClassGeneratorUtils;
use ProxyManager\Proxy\AccessInterceptorValueHolderInterface;
use ProxyManager\ProxyGenerator\AccessInterceptor\MethodGenerator\MagicWakeup;
use ProxyManager\ProxyGenerator\AccessInterceptor\MethodGenerator\SetMethodPrefixInterceptor;
use ProxyManager\ProxyGenerator\AccessInterceptor\MethodGenerator\SetMethodSuffixInterceptor;
use ProxyManager\ProxyGenerator\AccessInterceptor\PropertyGenerator\MethodPrefixInterceptors;
use ProxyManager\ProxyGenerator\AccessInterceptor\PropertyGenerator\MethodSuffixInterceptors;
use ProxyManager\ProxyGenerator\AccessInterceptorValueHolder\MethodGenerator\InterceptedMethod;
use ProxyManager\ProxyGenerator\AccessInterceptorValueHolder\MethodGenerator\MagicClone;
use ProxyManager\ProxyGenerator\AccessInterceptorValueHolder\MethodGenerator\MagicGet;
use ProxyManager\ProxyGenerator\AccessInterceptorValueHolder\MethodGenerator\MagicIsset;
use ProxyManager\ProxyGenerator\AccessInterceptorValueHolder\MethodGenerator\MagicSet;
use ProxyManager\ProxyGenerator\AccessInterceptorValueHolder\MethodGenerator\MagicUnset;
use ProxyManager\ProxyGenerator\AccessInterceptorValueHolder\MethodGenerator\StaticProxyConstructor;
use ProxyManager\ProxyGenerator\Assertion\CanProxyAssertion;
use ProxyManager\ProxyGenerator\LazyLoadingValueHolder\PropertyGenerator\ValueHolderProperty;
use ProxyManager\ProxyGenerator\PropertyGenerator\PublicPropertiesMap;
use ProxyManager\ProxyGenerator\Util\Properties;
use ProxyManager\ProxyGenerator\Util\ProxiedMethodsFilter;
use ProxyManager\ProxyGenerator\ValueHolder\MethodGenerator\Constructor;
use ProxyManager\ProxyGenerator\ValueHolder\MethodGenerator\GetWrappedValueHolderValue;
use ProxyManager\ProxyGenerator\ValueHolder\MethodGenerator\MagicSleep;
use ReflectionClass;
use ReflectionMethod;
use Zend\Code\Generator\ClassGenerator;
use Zend\Code\Generator\MethodGenerator;
use Zend\Code\Reflection\MethodReflection;

/**
 * Generator for proxies implementing {@see \ProxyManager\Proxy\ValueHolderInterface}
 * and {@see \ProxyManager\Proxy\AccessInterceptorInterface}
 *
 * {@inheritDoc}
 *
 * @author Marco Pivetta <[email protected]>
 * @license MIT
 */
class AccessInterceptorValueHolderGenerator implements ProxyGeneratorInterface
{
    /**
     * {@inheritDoc}
     */
    public function generate(ReflectionClass $originalClass, ClassGenerator $classGenerator)
    {
        CanProxyAssertion::assertClassCanBeProxied($originalClass);

        $publicProperties = new PublicPropertiesMap(Properties::fromReflectionClass($originalClass));
        $interfaces       = [AccessInterceptorValueHolderInterface::class];

        if ($originalClass->isInterface()) {
            $interfaces[] = $originalClass->getName();
        } else {
            $classGenerator->setExtendedClass($originalClass->getName());
        }

        $classGenerator->setImplementedInterfaces($interfaces);
        $classGenerator->addPropertyFromGenerator($valueHolder = new ValueHolderProperty());
        $classGenerator->addPropertyFromGenerator($prefixInterceptors = new MethodPrefixInterceptors());
        $classGenerator->addPropertyFromGenerator($suffixInterceptors = new MethodSuffixInterceptors());
        $classGenerator->addPropertyFromGenerator($publicProperties);

        array_map(
            function (MethodGenerator $generatedMethod) use ($originalClass, $classGenerator) {
                ClassGeneratorUtils::addMethodIfNotFinal($originalClass, $classGenerator, $generatedMethod);
            },
            array_merge(
                array_map(
                    $this->buildMethodInterceptor($prefixInterceptors, $suffixInterceptors, $valueHolder),
                    ProxiedMethodsFilter::getProxiedMethods($originalClass)
                ),
                [
                    Constructor::generateMethod($originalClass, $valueHolder),
                    new StaticProxyConstructor($originalClass, $valueHolder, $prefixInterceptors, $suffixInterceptors),
                    new GetWrappedValueHolderValue($valueHolder),
                    new SetMethodPrefixInterceptor($prefixInterceptors),
                    new SetMethodSuffixInterceptor($suffixInterceptors),
                    new MagicGet(
                        $originalClass,
                        $valueHolder,
                        $prefixInterceptors,
                        $suffixInterceptors,
                        $publicProperties
                    ),
                    new MagicSet(
                        $originalClass,
                        $valueHolder,
                        $prefixInterceptors,
                        $suffixInterceptors,
                        $publicProperties
                    ),
                    new MagicIsset(
                        $originalClass,
                        $valueHolder,
                        $prefixInterceptors,
                        $suffixInterceptors,
                        $publicProperties
                    ),
                    new MagicUnset(
                        $originalClass,
                        $valueHolder,
                        $prefixInterceptors,
                        $suffixInterceptors,
                        $publicProperties
                    ),
                    new MagicClone($originalClass, $valueHolder, $prefixInterceptors, $suffixInterceptors),
                    new MagicSleep($originalClass, $valueHolder),
                    new MagicWakeup($originalClass, $valueHolder),
                ]
            )
        );
    }

    private function buildMethodInterceptor(
        MethodPrefixInterceptors $prefixes,
        MethodSuffixInterceptors $suffixes,
        ValueHolderProperty $valueHolder
    ) : callable {

        return function (ReflectionMethod $method) use ($prefixes, $suffixes, $valueHolder) : InterceptedMethod {
            return InterceptedMethod::generateMethod(
                new MethodReflection($method->getDeclaringClass()->getName(), $method->getName()),
                $valueHolder,
                $prefixes,
                $suffixes
            );
        };
    }
}


1		<?php
2		/*
3		* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
4		* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
5		* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
6		* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
7		* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
8		* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
9		* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
10		* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
11		* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
12		* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
13		* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
14		*
15		* This software consists of voluntary contributions made by many individuals
16		* and is licensed under the MIT license.
17		*/
18
19		declare(strict_types=1);
20
21		namespace ProxyManager\ProxyGenerator;
22
23		use ProxyManager\Generator\Util\ClassGeneratorUtils;
24		use ProxyManager\Proxy\AccessInterceptorValueHolderInterface;
25		use ProxyManager\ProxyGenerator\AccessInterceptor\MethodGenerator\MagicWakeup;
26		use ProxyManager\ProxyGenerator\AccessInterceptor\MethodGenerator\SetMethodPrefixInterceptor;
27		use ProxyManager\ProxyGenerator\AccessInterceptor\MethodGenerator\SetMethodSuffixInterceptor;
28		use ProxyManager\ProxyGenerator\AccessInterceptor\PropertyGenerator\MethodPrefixInterceptors;
29		use ProxyManager\ProxyGenerator\AccessInterceptor\PropertyGenerator\MethodSuffixInterceptors;
30		use ProxyManager\ProxyGenerator\AccessInterceptorValueHolder\MethodGenerator\InterceptedMethod;
31		use ProxyManager\ProxyGenerator\AccessInterceptorValueHolder\MethodGenerator\MagicClone;
32		use ProxyManager\ProxyGenerator\AccessInterceptorValueHolder\MethodGenerator\MagicGet;
33		use ProxyManager\ProxyGenerator\AccessInterceptorValueHolder\MethodGenerator\MagicIsset;
34		use ProxyManager\ProxyGenerator\AccessInterceptorValueHolder\MethodGenerator\MagicSet;
35		use ProxyManager\ProxyGenerator\AccessInterceptorValueHolder\MethodGenerator\MagicUnset;
36		use ProxyManager\ProxyGenerator\AccessInterceptorValueHolder\MethodGenerator\StaticProxyConstructor;
37		use ProxyManager\ProxyGenerator\Assertion\CanProxyAssertion;
38		use ProxyManager\ProxyGenerator\LazyLoadingValueHolder\PropertyGenerator\ValueHolderProperty;
39		use ProxyManager\ProxyGenerator\PropertyGenerator\PublicPropertiesMap;
40		use ProxyManager\ProxyGenerator\Util\Properties;
41		use ProxyManager\ProxyGenerator\Util\ProxiedMethodsFilter;
42		use ProxyManager\ProxyGenerator\ValueHolder\MethodGenerator\Constructor;
43		use ProxyManager\ProxyGenerator\ValueHolder\MethodGenerator\GetWrappedValueHolderValue;
44		use ProxyManager\ProxyGenerator\ValueHolder\MethodGenerator\MagicSleep;
45		use ReflectionClass;
46		use ReflectionMethod;
47		use Zend\Code\Generator\ClassGenerator;
48		use Zend\Code\Generator\MethodGenerator;
49		use Zend\Code\Reflection\MethodReflection;
50
51		/**
52		* Generator for proxies implementing {@see \ProxyManager\Proxy\ValueHolderInterface}
53		* and {@see \ProxyManager\Proxy\AccessInterceptorInterface}
54		*
55		* {@inheritDoc}
56		*
57		* @author Marco Pivetta <[email protected]>
58		* @license MIT
59		*/
60		class AccessInterceptorValueHolderGenerator implements ProxyGeneratorInterface
61		{
62		/**
63		* {@inheritDoc}
64	8	*/
65		public function generate(ReflectionClass $originalClass, ClassGenerator $classGenerator)
66	8	{
67		CanProxyAssertion::assertClassCanBeProxied($originalClass);
68	8
69	8	$publicProperties = new PublicPropertiesMap(Properties::fromReflectionClass($originalClass));
70		$interfaces = [AccessInterceptorValueHolderInterface::class];
71	8
72	2	if ($originalClass->isInterface()) {
73		$interfaces[] = $originalClass->getName();
74	6	} else {
75		$classGenerator->setExtendedClass($originalClass->getName());
76		}
77	8
78	8	$classGenerator->setImplementedInterfaces($interfaces);
79	8	$classGenerator->addPropertyFromGenerator($valueHolder = new ValueHolderProperty());
80	8	$classGenerator->addPropertyFromGenerator($prefixInterceptors = new MethodPrefixInterceptors());
81	8	$classGenerator->addPropertyFromGenerator($suffixInterceptors = new MethodSuffixInterceptors());
82		$classGenerator->addPropertyFromGenerator($publicProperties);
83	8
84		array_map(
85	8	function (MethodGenerator $generatedMethod) use ($originalClass, $classGenerator) {
86	8	ClassGeneratorUtils::addMethodIfNotFinal($originalClass, $classGenerator, $generatedMethod);
87		},
88		array_merge(
89	8	array_map(
90	5	$this->buildMethodInterceptor($prefixInterceptors, $suffixInterceptors, $valueHolder),
91	5	ProxiedMethodsFilter::getProxiedMethods($originalClass)
92		),
93		[
94		Constructor::generateMethod($originalClass, $valueHolder),
95		new StaticProxyConstructor($originalClass, $valueHolder, $prefixInterceptors, $suffixInterceptors),
96	8	new GetWrappedValueHolderValue($valueHolder),
97	8	new SetMethodPrefixInterceptor($prefixInterceptors),
98		new SetMethodSuffixInterceptor($suffixInterceptors),
99		new MagicGet(
100	8	$originalClass,
101	8	$valueHolder,
102	8	$prefixInterceptors,
103	8	$suffixInterceptors,
104	8	$publicProperties
105	8	),
106		new MagicSet(
107		$originalClass,
108		$valueHolder,
109		$prefixInterceptors,
110		$suffixInterceptors,
111		$publicProperties
112	8	),
113		new MagicIsset(
114		$originalClass,
115		$valueHolder,
116		$prefixInterceptors,
117		$suffixInterceptors,
118		$publicProperties
119	8	),
120		new MagicUnset(
121		$originalClass,
122		$valueHolder,
123		$prefixInterceptors,
124		$suffixInterceptors,
125		$publicProperties
126	8	),
127		new MagicClone($originalClass, $valueHolder, $prefixInterceptors, $suffixInterceptors),
128		new MagicSleep($originalClass, $valueHolder),
129		new MagicWakeup($originalClass, $valueHolder),
130		]
131		)
132		);
133	8	}
134	8
135	8	private function buildMethodInterceptor(
136		MethodPrefixInterceptors $prefixes,
137		MethodSuffixInterceptors $suffixes,
138		ValueHolderProperty $valueHolder
139	8	) : callable {
		1 ignored issue – show Coding Style introduced 2016-01-22 18:10 UTC by Report Bug Copy Issue Report There must be a single space between the closing parenthesis and the opening brace of a multi-line function declaration Loading history...
140		return function (ReflectionMethod $method) use ($prefixes, $suffixes, $valueHolder) : InterceptedMethod {
141		return InterceptedMethod::generateMethod(
142		new MethodReflection($method->getDeclaringClass()->getName(), $method->getName()),
143		$valueHolder,
144		$prefixes,
145		$suffixes
146		);
147		};
148		}
149		}
150

Ocramius / ProxyManager

Push — master ( 1a9936...b9df3b )

AccessInterceptorValueHolderGenerator::generate() A

Complexity

Size

Duplication

Code Coverage

How to fix Long Method

Long Method

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