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by Jakub
01:41
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PhpAttributesEngine::getAnnotation()   A

↳ Parent: PhpAttributesEngine

Complexity

Conditions 3
Paths 3

Size

Total Lines 9
Code Lines 6

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 1
Metric Value
cc 3
eloc 6
c 1
b 0
f 1
nc 3
nop 3
dl 0
loc 9
rs 10
1 
<?php
2 
declare(strict_types=1);
3 

            


            
                                                                                                            
                            
            
                                    
            
            

                
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namespace MyTester\Annotations;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Nette\Utils\Strings;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use ReflectionClass;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use ReflectionException;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use ReflectionMethod;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Reflector;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * Php attributes engine for annotations reader

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * @author Jakub Konečný

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * @internal

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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final class PhpAttributesEngine implements \MyTester\IAnnotationsReaderEngine {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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  public function hasAnnotation(string $name, $class, string $method = null): bool {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    if(!$this->isAvailable()) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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      return false;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    return count($this->getReflection($class, $method)->getAttributes($this->getClassName($name))) > 0;

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                                                                        
                        

                            
                            
1 ignored issue

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        introduced 
                            by 
            

        

        

            
        

        

            

                

                    
                
                
            


        

    

    

        
                        

                            
                        

                                        
The method getAttributes() does not exist on ReflectionMethod. Are you sure you never get this type here, but always one of the subclasses?
                                                                                   (
                                     Ignorable by Annotation
                                )
                                

                                    
 If this is a false-positive, you can also ignore this issue in your code via the ignore-call   annotation

                                    

                                        

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    return count($this->getReflection($class, $method)->/** @scrutinizer ignore-call */ getAttributes($this->getClassName($name))) > 0;

                                        

                                                                            

                                

                                                                                                                                                                                

                    
                                                    

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The method getAttributes() does not exist on ReflectionClass. It seems like you code against a sub-type of ReflectionClass such as Nette\Reflection\ClassType.
                                                                                   (
                                     Ignorable by Annotation
                                )
                                

                                    
 If this is a false-positive, you can also ignore this issue in your code via the ignore-call   annotation

                                    

                                        

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    return count($this->getReflection($class, $method)->/** @scrutinizer ignore-call */ getAttributes($this->getClassName($name))) > 0;

                                        

                                                                            

                                

                                                                                                                                                                                                                                                                                        

                    
                                                    

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  }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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  public function getAnnotation(string $name, $class, string $method = null) {

            


            
                                                                        
                            
            
                                    
            
            

                
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    if(!$this->isAvailable()) {

            


            
                                                                        
                            
            
                                    
            
            

                
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      return null;

            


            
                                                                        
                            
            
                                    
            
            

                
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    }

            


            
                                                                        
                            
            
                                    
            
            

                
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    $attributes = $this->getReflection($class, $method)->getAttributes($this->getClassName($name));

            


            
                                                                        
                            
            
                                    
            
            

                
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    if(count($attributes) === 0) {

            


            
                                                                        
                            
            
                                    
            
            

                
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      return null;

            


            
                                                                        
                            
            
                                    
            
            

                
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    }

            


            
                                                                        
                            
            
                                    
            
            

                
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    return $attributes[0]->getArguments()[0] ?? null;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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  }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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  private function isAvailable(): bool {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    return version_compare(PHP_VERSION, "7.5.0", ">");

            


            
                                                                                                            
                            
            
                                    
            
            

                
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  }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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  private function getClassName(string $baseName): string {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    return "MyTester\\Annotations\Attributes\\" . Strings::firstUpper($baseName);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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  }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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  /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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   * @param string|object $class

            


            
                                                                                                            
                            
            
                                    
            
            

                
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   * @return ReflectionClass|ReflectionMethod

            


            
                                                                                                            
                            
            
                                    
            
            

                
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   * @throws ReflectionException

            


            
                                                                                                            
                            
            
                                    
            
            

                
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   */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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  private function getReflection($class, string $method = null): Reflector {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    if($method !== null) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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      $reflection = new ReflectionMethod(is_object($class) ? get_class($class) : $class, $method);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    } else {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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      $reflection = new ReflectionClass(is_object($class) ? get_class($class) : $class);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    return $reflection;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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  }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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?>