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Watcher::startWatching()   A
last analyzed

↳ Parent: Watcher

Complexity

Conditions 2
Paths 1

Size

Total Lines 13

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 13
rs 9.8333
c 0
b 0
f 0
cc 2
nc 1
nop 1
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<?php
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namespace BeyondCode\DuskDashboard;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Closure;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use React\EventLoop\LoopInterface;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Symfony\Component\Finder\Finder;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Yosymfony\ResourceWatcher\Crc32ContentHash;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Yosymfony\ResourceWatcher\ResourceCacheMemory;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Yosymfony\ResourceWatcher\ResourceWatcher;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class Watcher

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /** @var \Symfony\Component\Finder\Finder */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    protected $finder;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /** @var \React\EventLoop\LoopInterface */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    protected $loop;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function __construct(Finder $finder, LoopInterface $loop)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->finder = $finder;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->loop = $loop;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    public function startWatching(Closure $callback)

            


            
                                                        
            
                                    
            
            

                
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    {

            


            
                                                        
            
                                    
            
            

                
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        $hashContent = new Crc32ContentHash();

            


            
                                                        
            
                                    
            
            

                
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        $watcher = new ResourceWatcher(new ResourceCacheMemory(), $this->finder, $hashContent);

            


            
                                                        
            
                                    
            
            

                
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        $this->loop->addPeriodicTimer(1 / 2, function () use ($watcher, $callback) {

            


            
                                                        
            
                                    
            
            

                
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            $watcher_result = $watcher->findChanges();

            


            
                                                        
            
                                    
            
            

                
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            if ($watcher_result->hasChanges()) {

            


            
                                                        
            
                                    
            
            

                
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                call_user_func($callback);

            


            
                                                        
            
                                    
            
            

                
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            }

            


            
                                                        
            
                                    
            
            

                
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        });

            


            
                                                        
            
                                    
            
            

                
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    }

            


            
                                                        
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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