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Pull Request — master (#91)
by Matthias
04:10
created

GuessFromComposerAutoloader::__construct()   A

↳ Parent: GuessFromComposerAutoloader

Complexity

Conditions 1
Paths 1

Size

Total Lines 5
Code Lines 3

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 4
CRAP Score 1

Importance

Changes 0
Metric Value
eloc 3
dl 0
loc 5
rs 10
c 0
b 0
f 0
ccs 4
cts 4
cp 1
cc 1
nc 1
nop 1
crap 1
1 
<?php
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namespace ComposerRequireChecker\DependencyGuesser;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Composer\Autoload\ClassLoader;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class GuessFromComposerAutoloader implements GuesserInterface

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @var ClassLoader

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private $composerAutoloader;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private $configVendorDir;

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    public function __construct(string $composerJsonPath)

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        $composerJson = json_decode(file_get_contents($composerJsonPath), true);

            


            
                                                                        
                            
            
                                    
            
            

                
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        $this->configVendorDir = $this->normalizePath(dirname($composerJsonPath) . '/' . ($composerJson['config']['vendor-dir'] ?? 'vendor'));

            


            
                                                                        
                            
            
                                    
            
            

                
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        $this->composerAutoloader = include $this->configVendorDir . '/autoload.php';

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function __invoke(string $symbolName): \Generator

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $fullFileName = $this->composerAutoloader->findFile(ltrim($symbolName, '\\/ '));

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        if ($fullFileName) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            $fileName = $this->normalizePath(ltrim(substr(realpath($fullFileName), strlen($this->configVendorDir)), '\\/'));

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            $packageName = preg_replace('/^([^\/]+\/[^\/]+).*/', '$1', $fileName);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            yield $packageName;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private function normalizePath(string $path): string

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return str_replace('\\', '/', $path);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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