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Completed
Pull Request — master (#18)
by Frederik
03:05
created

CanonicalizeHeaderRelaxed::canonicalize()   A

↳ Parent: CanonicalizeHeaderRelaxed

Complexity

Conditions 1
Paths 1

Size

Total Lines 7
Code Lines 5

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 7
c 0
b 0
f 0
rs 9.4285
cc 1
eloc 5
nc 1
nop 1
1 
<?php
2 
declare(strict_types=1);
3 

            


            
                                                                                                            
                            
            
                                    
            
            

                
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namespace Genkgo\Mail\Dkim;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Genkgo\Mail\HeaderInterface;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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final class CanonicalizeHeaderRelaxed implements CanonicalizeHeaderInterface

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param HeaderInterface $header

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @return string

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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     */

            


            
                                                                        
                            
            
                                    
            
            

                
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    public function canonicalize(HeaderInterface $header): string

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        $name = strtolower(trim((string)$header->getName()));

            


            
                                                                        
                            
            
                                    
            
            

                
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        $value = str_replace("\r\n", '', (string)$header->getValue());

            


            
                                                                        
                            
            
                                    
            
            

                
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        $value = preg_replace("/[ \t][ \t]+/", ' ', $value);

            


            
                                                                        
                            
            
                                    
            
            

                
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        return $name . ':' . trim($value);

            


            
                                                                        
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @return string

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public static function name(): string

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return 'relaxed';

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    }

            


            
                                                        
            
                                    
            
            

                
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}