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by Josh
04:37
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DisallowUncompilableXSL::checkXslCopyOfElement()   A

↳ Parent: DisallowUncompilableXSL

Complexity

Conditions 3
Paths 2

Size

Total Lines 6
Code Lines 3

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 4
CRAP Score 3

Importance

Changes 1
Bugs 0 Features 1
Metric Value
eloc 3
c 1
b 0
f 1
dl 0
loc 6
ccs 4
cts 4
cp 1
rs 10
cc 3
nc 2
nop 1
crap 3
1 
<?php declare(strict_types=1);
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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* @package   s9e\TextFormatter

            


            
                                                                                                            
                            
            
                                    
            
            

                
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* @copyright Copyright (c) 2010-2020 The s9e authors

            


            
                                                                                                            
                            
            
                                    
            
            

                
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* @license   http://www.opensource.org/licenses/mit-license.php The MIT License

            


            
                                                                                                            
                            
            
                                    
            
            

                
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*/

            


            
                                                                                                            
                            
            
                                    
            
            

                
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namespace s9e\TextFormatter\Configurator\TemplateChecks;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use DOMElement;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use RuntimeException;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class DisallowUncompilableXSL extends AbstractXSLSupportCheck

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	protected $supportedElements = ['apply-templates', 'attribute', 'choose', 'comment', 'copy-of', 'element', 'if', 'otherwise', 'text', 'value-of', 'when'];

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	protected $supportedFunctions = ['boolean', 'ceiling', 'concat', 'contains', 'count', 'current', 'false', 'floor', 'last', 'local-name', 'name', 'normalize-space', 'not', 'number', 'position', 'round', 'starts-with', 'string', 'string-length', 'substring', 'substring-after', 'substring-before', 'sum', 'system-property', 'translate', 'true'];

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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	protected function checkXslCopyOfElement(DOMElement $copyOf): void

            


            
                                                                        
                            
            
                                    
            
            

                
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	{

            


            
                                                                        
                            
            
                                    
            
            

                
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		$expr = $copyOf->getAttribute('select');

            


            
                                                                        
                            
            
                                    
            
            

                
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		if (!preg_match('#^@[-\\w]+(?:\\s*\\|\\s*@[-\\w]+)*$#', $expr) && $expr !== '@*')

            


            
                                                                        
                            
            
                                    
            
            

                
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		{

            


            
                                                                        
                            
            
                                    
            
            

                
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			throw new RuntimeException("Unsupported xsl:copy-of expression '" . $expr . "'");

            


            
                                                                                                            
                            
            
                                    
            
            

                
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		}

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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	}

            


            
                                                        
            
                                    
            
            

                
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}