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Push — feature/php-strict ( 24a2e0 )
by Woody
13:50
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ConfigCollection::reducer()   A

↳ Parent: ConfigCollection

Complexity

Conditions 4
Paths 1

Size

Total Lines 16
Code Lines 8

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 4
eloc 8
nc 1
nop 1
dl 0
loc 16
rs 9.2
c 0
b 0
f 0
1 
<?php
2 
declare(strict_types=1);
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namespace Northwoods\Config;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class ConfigCollection implements ConfigInterface

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /** @var ConfigInterface[] */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private $configs;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function __construct(ConfigInterface ...$configs)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->configs = $configs;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function get(string $dotPath, $default = null)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return array_reduce(array_reverse($this->configs), $this->reducer($dotPath), $default);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function set(string $dotPath, $value)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->configs[0]->set($dotPath, $value);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    private function reducer(string $dotPath): callable

            


            
                                                        
            
                                    
            
            

                
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    {

            


            
                                                        
            
                                    
            
            

                
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        return static function ($currentValue, ConfigInterface $config) use ($dotPath) {

            


            
                                                        
            
                                    
            
            

                
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            $found = $config->get($dotPath, null);

            


            
                                                        
            
                                    
            
            

                
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            if ($found === null) {

            


            
                                                        
            
                                    
            
            

                
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                return $currentValue;

            


            
                                                        
            
                                    
            
            

                
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            }

            


            
                                                        
            
                                    
            
            

                
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            if (is_array($currentValue) && is_array($found)) {

            


            
                                                        
            
                                    
            
            

                
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                return array_replace_recursive($currentValue, $found);

            


            
                                                        
            
                                    
            
            

                
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            }

            


            
                                                        
            
                                    
            
            

                
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            return $found;

            


            
                                                        
            
                                    
            
            

                
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        };

            


            
                                                        
            
                                    
            
            

                
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    }

            


            
                                                        
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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