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by Manuel
01:35
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QrCode::writeFile()   A

↳ Parent: QrCode

Complexity

Conditions 2
Paths 2

Size

Total Lines 19
Code Lines 10

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 2
eloc 10
nc 2
nop 1
dl 0
loc 19
rs 9.9332
c 0
b 0
f 0
1 
<?php
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namespace Sprain\SwissQrBill\QrCode;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Endroid\QrCode\QrCode as BaseQrCode;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Endroid\QrCode\QrCodeInterface;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Endroid\QrCode\WriterRegistry;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Sprain\SwissQrBill\QrCode\Exception\UnsupportedFileExtensionException;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class QrCode extends BaseQrCode implements QrCodeInterface

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    // A file extension is supported if the underlying library supports it,

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    // including the possibility to add a logo in the center of the qr code.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private const SUPPORTED_EXTENSIONS = ['png', 'svg'];

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    public function writeFile(string $path): void

            


            
                                                        
            
                                    
            
            

                
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    {

            


            
                                                        
            
                                    
            
            

                
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        $extension = strtolower(pathinfo($path, PATHINFO_EXTENSION));

            


            
                                                        
            
                                    
            
            

                
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        if (!in_array($extension, self::SUPPORTED_EXTENSIONS)) {

            


            
                                                        
            
                                    
            
            

                
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            throw new UnsupportedFileExtensionException(sprintf(

            


            
                                                        
            
                                    
            
            

                
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                'Your file cannot be saved. Only these file extensions are supported: %s',

            


            
                                                        
            
                                    
            
            

                
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                implode(', ', self::SUPPORTED_EXTENSIONS)

            


            
                                                        
            
                                    
            
            

                
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            ));

            


            
                                                        
            
                                    
            
            

                
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        }

            


            
                                                        
            
                                    
            
            

                
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        // This block becomes obsolete when the following pull request gets merged:

            


            
                                                        
            
                                    
            
            

                
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        // https://github.com/endroid/qr-code/pull/191

            


            
                                                        
            
                                    
            
            

                
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        $writerRegistry = new WriterRegistry();

            


            
                                                        
            
                                    
            
            

                
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        $writerRegistry->loadDefaultWriters();

            


            
                                                        
            
                                    
            
            

                
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        $this->setWriterRegistry($writerRegistry);

            


            
                                                        
            
                                    
            
            

                
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        $this->setWriterByExtension($extension);

            


            
                                                        
            
                                    
            
            

                
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        parent::writeFile($path);

            


            
                                                        
            
                                    
            
            

                
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    }

            


            
                                                        
            
                                    
            
            

                
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}