MagicSet - Code Metrics - Inspection of "Merge pull request #453 from Ocramius/feature/bump..." - Ocramius/ProxyManager - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 3be072...ba2d3a )

by Marco

created 2019-03-20 14:52 UTC

MagicSet A

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	104
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	2

Test Coverage

Coverage

100%

Importance

Changes

Metric	Value
dl	0
loc	104
c	0
b	0
f	0
wmc	2
lcom	0
cbo	2
ccs	23
cts	23
cp	1
rs	10

<?php

declare(strict_types=1);

namespace ProxyManager\ProxyGenerator\LazyLoadingGhost\MethodGenerator;

use InvalidArgumentException;
use ProxyManager\Generator\MagicMethodGenerator;
use ProxyManager\ProxyGenerator\LazyLoadingGhost\PropertyGenerator\PrivatePropertiesMap;
use ProxyManager\ProxyGenerator\LazyLoadingGhost\PropertyGenerator\ProtectedPropertiesMap;
use ProxyManager\ProxyGenerator\PropertyGenerator\PublicPropertiesMap;
use ProxyManager\ProxyGenerator\Util\PublicScopeSimulator;
use ReflectionClass;
use Zend\Code\Generator\MethodGenerator;
use Zend\Code\Generator\ParameterGenerator;
use Zend\Code\Generator\PropertyGenerator;
use function sprintf;

/**
 * Magic `__set` for lazy loading ghost objects
 */
class MagicSet extends MagicMethodGenerator
{
    private string $callParentTemplate = <<<'PHP'

%s

if (isset(self::$%s[$name])) {
    return ($this->$name = $value);
}

if (isset(self::$%s[$name])) {
    // check protected property access via compatible class
    $callers      = debug_backtrace(\DEBUG_BACKTRACE_PROVIDE_OBJECT, 2);
    $caller       = isset($callers[1]) ? $callers[1] : [];
    $object       = isset($caller['object']) ? $caller['object'] : '';
    $expectedType = self::$%s[$name];

    if ($object instanceof $expectedType) {
        return ($this->$name = $value);
    }

    $class = isset($caller['class']) ? $caller['class'] : '';

    if ($class === $expectedType || is_subclass_of($class, $expectedType) || $class === 'ReflectionProperty') {
        return ($this->$name = $value);
    }
} elseif (isset(self::$%s[$name])) {
    // check private property access via same class
    $callers = debug_backtrace(\DEBUG_BACKTRACE_PROVIDE_OBJECT, 2);
    $caller  = isset($callers[1]) ? $callers[1] : [];
    $class   = isset($caller['class']) ? $caller['class'] : '';

    static $accessorCache = [];

    if (isset(self::$%s[$name][$class])) {
        $cacheKey = $class . '#' . $name;
        $accessor = isset($accessorCache[$cacheKey])
            ? $accessorCache[$cacheKey]
            : $accessorCache[$cacheKey] = \Closure::bind(function ($instance, $value) use ($name) {
                return ($instance->$name = $value);
            }, null, $class);

        return $accessor($this, $value);
    }

    if ('ReflectionProperty' === $class) {
        $tmpClass = key(self::$%s[$name]);
        $cacheKey = $tmpClass . '#' . $name;
        $accessor = isset($accessorCache[$cacheKey])
            ? $accessorCache[$cacheKey]
            : $accessorCache[$cacheKey] = \Closure::bind(function ($instance, $value) use ($name) {
                return ($instance->$name = $value);
            }, null, $tmpClass);

        return $accessor($this, $value);
    }
}

%s
PHP;

    /**
     * @throws InvalidArgumentException
     */
    public function __construct(
        ReflectionClass $originalClass,
        PropertyGenerator $initializerProperty,
        MethodGenerator $callInitializer,
        PublicPropertiesMap $publicProperties,
        ProtectedPropertiesMap $protectedProperties,
        PrivatePropertiesMap $privateProperties
    ) {
        parent::__construct(
            $originalClass,
            '__set',
            [new ParameterGenerator('name'), new ParameterGenerator('value')]
        );

        $override = $originalClass->hasMethod('__set');

        $parentAccess = 'return parent::__set($name, $value);';

        if (! $override) {
            $parentAccess = PublicScopeSimulator::getPublicAccessSimulationCode(
                PublicScopeSimulator::OPERATION_SET,
                'name',
                'value'
            );
        }

        $this->setBody(sprintf(
            $this->callParentTemplate,
            '$this->' . $initializerProperty->getName() . ' && $this->' . $callInitializer->getName()
            . '(\'__set\', array(\'name\' => $name, \'value\' => $value));',
            $publicProperties->getName(),
            $protectedProperties->getName(),
            $protectedProperties->getName(),
            $privateProperties->getName(),
            $privateProperties->getName(),
            $privateProperties->getName(),
            $parentAccess
        ));
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace ProxyManager\ProxyGenerator\LazyLoadingGhost\MethodGenerator;
6
7		use InvalidArgumentException;
8		use ProxyManager\Generator\MagicMethodGenerator;
9		use ProxyManager\ProxyGenerator\LazyLoadingGhost\PropertyGenerator\PrivatePropertiesMap;
10		use ProxyManager\ProxyGenerator\LazyLoadingGhost\PropertyGenerator\ProtectedPropertiesMap;
11		use ProxyManager\ProxyGenerator\PropertyGenerator\PublicPropertiesMap;
12		use ProxyManager\ProxyGenerator\Util\PublicScopeSimulator;
13		use ReflectionClass;
14		use Zend\Code\Generator\MethodGenerator;
15		use Zend\Code\Generator\ParameterGenerator;
16		use Zend\Code\Generator\PropertyGenerator;
17		use function sprintf;
18
19		/**
20		* Magic `__set` for lazy loading ghost objects
21		*/
22		class MagicSet extends MagicMethodGenerator
23		{
24		private string $callParentTemplate = <<<'PHP'
		0 ignored issues – show Bug introduced 2019-03-20 18:22 UTC by Report Bug Copy Issue Report This code did not parse for me. Apparently, there is an error somewhere around this line: Syntax error, unexpected T_STRING, expecting T_FUNCTION or T_CONST Loading history...
25		%s
26
27		if (isset(self::$%s[$name])) {
28		return ($this->$name = $value);
29		}
30
31		if (isset(self::$%s[$name])) {
32		// check protected property access via compatible class
33		$callers = debug_backtrace(\DEBUG_BACKTRACE_PROVIDE_OBJECT, 2);
34		$caller = isset($callers[1]) ? $callers[1] : [];
35		$object = isset($caller['object']) ? $caller['object'] : '';
36		$expectedType = self::$%s[$name];
37
38		if ($object instanceof $expectedType) {
39		return ($this->$name = $value);
40		}
41
42		$class = isset($caller['class']) ? $caller['class'] : '';
43
44		if ($class === $expectedType \|\| is_subclass_of($class, $expectedType) \|\| $class === 'ReflectionProperty') {
45		return ($this->$name = $value);
46		}
47		} elseif (isset(self::$%s[$name])) {
48		// check private property access via same class
49		$callers = debug_backtrace(\DEBUG_BACKTRACE_PROVIDE_OBJECT, 2);
50		$caller = isset($callers[1]) ? $callers[1] : [];
51		$class = isset($caller['class']) ? $caller['class'] : '';
52
53		static $accessorCache = [];
54
55		if (isset(self::$%s[$name][$class])) {
56		$cacheKey = $class . '#' . $name;
57		$accessor = isset($accessorCache[$cacheKey])
58		? $accessorCache[$cacheKey]
59		: $accessorCache[$cacheKey] = \Closure::bind(function ($instance, $value) use ($name) {
60		return ($instance->$name = $value);
61		}, null, $class);
62
63		return $accessor($this, $value);
64		}
65
66		if ('ReflectionProperty' === $class) {
67		$tmpClass = key(self::$%s[$name]);
68		$cacheKey = $tmpClass . '#' . $name;
69		$accessor = isset($accessorCache[$cacheKey])
70		? $accessorCache[$cacheKey]
71		: $accessorCache[$cacheKey] = \Closure::bind(function ($instance, $value) use ($name) {
72		return ($instance->$name = $value);
73		}, null, $tmpClass);
74
75		return $accessor($this, $value);
76		}
77		}
78
79		%s
80		PHP;
81
82		/**
83		* @throws InvalidArgumentException
84		*/
85		public function __construct(
86		ReflectionClass $originalClass,
87		PropertyGenerator $initializerProperty,
88		MethodGenerator $callInitializer,
89	2	PublicPropertiesMap $publicProperties,
90		ProtectedPropertiesMap $protectedProperties,
91		PrivatePropertiesMap $privateProperties
92		) {
93		parent::__construct(
94		$originalClass,
95		'__set',
96		[new ParameterGenerator('name'), new ParameterGenerator('value')]
97	2	);
98	2
99	2	$override = $originalClass->hasMethod('__set');
100	2
101		$parentAccess = 'return parent::__set($name, $value);';
102
103	2	if (! $override) {
104		$parentAccess = PublicScopeSimulator::getPublicAccessSimulationCode(
105	2	PublicScopeSimulator::OPERATION_SET,
106		'name',
107	2	'value'
108	1	);
109	1	}
110	1
111	1	$this->setBody(sprintf(
112		$this->callParentTemplate,
113		'$this->' . $initializerProperty->getName() . ' && $this->' . $callInitializer->getName()
114		. '(\'__set\', array(\'name\' => $name, \'value\' => $value));',
115	2	$publicProperties->getName(),
116	2	$protectedProperties->getName(),
117	2	$protectedProperties->getName(),
118	2	$privateProperties->getName(),
119	2	$privateProperties->getName(),
120	2	$privateProperties->getName(),
121	2	$parentAccess
122	2	));
123	2	}
124		}
125

Ocramius / ProxyManager

Push — master ( 3be072...ba2d3a )

MagicSet A

Complexity

Size/Duplication

Coupling/Cohesion

Test Coverage

Importance

Duplication Side-by-Side

Filter issues like