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TraceIdHeaderRetriever::retrieve()   A
last analyzed

↳ Parent: TraceIdHeaderRetriever

Complexity

Conditions 3
Paths 3

Size

Total Lines 11
Code Lines 5

Duplication

Lines 0
Ratio 0 %

Importance

Changes 2
Bugs 0 Features 0
Metric Value
eloc 5
c 2
b 0
f 0
dl 0
loc 11
rs 10
cc 3
nc 3
nop 2
1 
<?php
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declare(strict_types=1);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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namespace Umbrellio\Jaravel\Services;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use OpenTelemetry\API\Trace\Propagation\TraceContextPropagator;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class TraceIdHeaderRetriever

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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{

            


            
                                                                        
                            
            
                                    
            
            

                
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    public function retrieve(array $carrier, $headerName = TraceContextPropagator::TRACEPARENT): ?string

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        if (empty($carrier[$headerName])) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            return null;

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        if (is_array($carrier[$headerName])) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            return $carrier[$headerName][0];

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        return $carrier[$headerName];

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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