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Text::export()   A
last analyzed

↳ Parent: Text

Complexity

Conditions 3
Paths 4

Size

Total Lines 12
Code Lines 6

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 7
CRAP Score 3

Importance

Changes 1
Bugs 0 Features 0
Metric Value
cc 3
eloc 6
c 1
b 0
f 0
nc 4
nop 1
dl 0
loc 12
ccs 7
cts 7
cp 1
crap 3
rs 10
1 
<?php
2 

            


            
                                                                                                            
                            
            
                                    
            
            

                
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * For the full copyright and license information, please view

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * the LICENSE file that was distributed with this source code.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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declare(strict_types=1);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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namespace loophp\phptree\Exporter;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use loophp\phptree\Node\NodeInterface;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * Class Text.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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final class Text implements ExporterInterface

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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{

            


            
                                                                        
                            
            
                                    
            
            

                
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    public function export(NodeInterface $node): string

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        $children = [];

            


            
                                                                        
                            
            
                                    
            
            

                
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        /** @var NodeInterface $child */

            


            
                                                                        
                            
            
                                    
            
            

                
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        foreach ($node->children() as $child) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            $children[] = $this->export($child);

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        return [] === $children ?

            


            
                                                                        
                            
            
                                    
            
            

                
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            sprintf('[%s]', $node->label()) :

            


            
                                                                        
                            
            
                                    
            
            

                
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            sprintf('[%s%s]', $node->label(), implode('', $children));

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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