Completed
Push — master ( 8adc32...f2957c )
by Boy
02:42
created

CachingReflector::getMethod()   A

Complexity

Conditions 3
Paths 4

Size

Total Lines 15
Code Lines 9

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 15
rs 9.4285
c 0
b 0
f 0
cc 3
eloc 9
nc 4
nop 2
1
<?php
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namespace Atreyu;
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use phpDocumentor\Reflection\DocBlock;
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use phpDocumentor\Reflection\DocBlock\Context;
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class CachingReflector extends BaseReflector implements Reflector
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{
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    const CACHE_KEY_CLASSES = 'atreyu.refls.classes.';
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    const CACHE_KEY_CTORS = 'atreyu.refls.ctors.';
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    const CACHE_KEY_CTOR_PARAMS = 'atreyu.refls.ctor-params.';
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    const CACHE_KEY_FUNCS = 'atreyu.refls.funcs.';
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    const CACHE_KEY_METHODS = 'atreyu.refls.methods.';
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    const CACHE_KEY_DOC_BLOCK = 'atreyu.refls.doc-block.';
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    const CACHE_KEY_IMPLEMENTED = 'atreyu.refls.implemented.';
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    private $reflector;
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    private $cache;
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    public function __construct(Reflector $reflector = null, ReflectionCache $cache = null)
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    {
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        $this->reflector = $reflector ?: new StandardReflector;
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        $this->cache = $cache ?: new ReflectionCacheArray;
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    }
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27 View Code Duplication
    public function getClass($class)
0 ignored issues
show
Duplication introduced by
This method seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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    {
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        $cacheKey = self::CACHE_KEY_CLASSES.strtolower($class);
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        if (!$reflectionClass = $this->cache->fetch($cacheKey)) {
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            $reflectionClass = new ExtendedReflectionClass($class);
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            $this->cache->store($cacheKey, $reflectionClass);
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        }
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        return $reflectionClass;
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    }
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39 View Code Duplication
    public function getCtor($class)
0 ignored issues
show
Duplication introduced by
This method seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

Loading history...
40
    {
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        $cacheKey = self::CACHE_KEY_CTORS.strtolower($class);
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        $reflectedCtor = $this->cache->fetch($cacheKey);
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        if ($reflectedCtor === false) {
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            $reflectionClass = $this->getClass($class);
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            $reflectedCtor = $reflectionClass->getConstructor();
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            $this->cache->store($cacheKey, $reflectedCtor);
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        }
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        return $reflectedCtor;
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    }
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    public function getCtorParams($class)
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    {
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        $cacheKey = self::CACHE_KEY_CTOR_PARAMS.strtolower($class);
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        $reflectedCtorParams = $this->cache->fetch($cacheKey);
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        if (false !== $reflectedCtorParams) {
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            return $reflectedCtorParams;
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        } elseif ($reflectedCtor = $this->getCtor($class)) {
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            $reflectedCtorParams = $reflectedCtor->getParameters();
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        } else {
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            $reflectedCtorParams = null;
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        }
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        $this->cache->store($cacheKey, $reflectedCtorParams);
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        return $reflectedCtorParams;
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    }
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    public function getParamTypeHint(\ReflectionFunctionAbstract $function, \ReflectionParameter $param, array $arguments = [])
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    {
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        $lowParam = strtolower($param->name);
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        if ($function instanceof \ReflectionMethod) {
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            $lowClass = strtolower($function->class);
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            $lowMethod = strtolower($function->name);
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            $paramCacheKey = self::CACHE_KEY_CLASSES."{$lowClass}.{$lowMethod}.param-{$lowParam}";
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        } else {
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            $lowFunc = strtolower($function->name);
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            $paramCacheKey = ($lowFunc !== '{closure}')
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                ? self::CACHE_KEY_FUNCS.".{$lowFunc}.param-{$lowParam}"
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                : null;
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        }
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        $typeHint = ($paramCacheKey === null) ? false : $this->cache->fetch($paramCacheKey);
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        if (false !== $typeHint) {
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            return $typeHint;
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        }
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        if ($reflectionClass = $param->getClass()) {
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            $typeHint = $reflectionClass->getName();
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            $classCacheKey = self::CACHE_KEY_CLASSES.strtolower($typeHint);
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            $this->cache->store($classCacheKey, $this->getClass($param->getClass()->getName()));
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        } elseif (($function instanceof \ReflectionMethod)
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            && ($docBlockParams = $this->getDocBlock($function)->getTagsByName('param'))
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            && !empty($docBlockParams)
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        ) {
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            $typeHint = $this->getParamDocBlockHint($docBlockParams, $param, $arguments);
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            // store the ExtendedReflectionClass in the cache
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            if ($typeHint !== false) {
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                $classCacheKey = self::CACHE_KEY_CLASSES.strtolower($typeHint);
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                $this->cache->store($classCacheKey, $this->getClass($typeHint));
0 ignored issues
show
Documentation introduced by
$typeHint is of type boolean, but the function expects a string.

It seems like the type of the argument is not accepted by the function/method which you are calling.

In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.

We suggest to add an explicit type cast like in the following example:

function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
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            }
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        } else {
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            $typeHint = null;
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        }
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        $this->cache->store($paramCacheKey, $typeHint);
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        return $typeHint;
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    }
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119 View Code Duplication
    public function getFunction($functionName)
0 ignored issues
show
Duplication introduced by
This method seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

Loading history...
120
    {
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        $lowFunc = strtolower($functionName);
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        $cacheKey = self::CACHE_KEY_FUNCS.$lowFunc;
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        $reflectedFunc = $this->cache->fetch($cacheKey);
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        if (false === $reflectedFunc) {
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            $reflectedFunc = new \ReflectionFunction($functionName);
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            $this->cache->store($cacheKey, $reflectedFunc);
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        }
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        return $reflectedFunc;
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    }
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    public function getMethod($classNameOrInstance, $methodName)
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    {
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        $className = is_string($classNameOrInstance)
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            ? $classNameOrInstance
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            : get_class($classNameOrInstance);
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        $cacheKey = self::CACHE_KEY_METHODS.strtolower($className).'.'.strtolower($methodName);
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        if (!$reflectedMethod = $this->cache->fetch($cacheKey)) {
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            $reflectedMethod = new \ReflectionMethod($className, $methodName);
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            $this->cache->store($cacheKey, $reflectedMethod);
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        }
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        return $reflectedMethod;
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    }
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    public function getDocBlock(\ReflectionMethod $method)
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    {
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        $cacheKey = self::CACHE_KEY_DOC_BLOCK.strtolower($method->class);
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        if (!$docBlock = $this->cache->fetch($cacheKey)) {
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            $class = $this->getClass($method->class);
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            $docBlock = new DocBlock(
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                $method->getDocComment(),
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                new Context(
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                    $class->getNamespaceName(),
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                    $class->getUseStatements()
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                )
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            );
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            $this->cache->store($cacheKey, $docBlock);
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        }
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        return $docBlock;
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    }
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    /**
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     * @param $className
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     *
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     * @return array|bool
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     */
176 View Code Duplication
    public function getImplemented($className)
0 ignored issues
show
Duplication introduced by
This method seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

Loading history...
177
    {
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        $cacheKey = self::CACHE_KEY_IMPLEMENTED.strtolower($className);
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        if (!$implemented = $this->cache->fetch($cacheKey)) {
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            $implemented = parent::getImplemented($className);
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            $this->cache->store($cacheKey, $implemented);
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        }
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        return $implemented;
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    }
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}
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