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XmlFormatter::format()   A
last analyzed

↳ Parent: XmlFormatter

Complexity

Conditions 2
Paths 2

Size

Total Lines 13
Code Lines 8

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 8
CRAP Score 2.0054

Importance

Changes 0
Metric Value
cc 2
eloc 8
nc 2
nop 1
dl 0
loc 13
ccs 8
cts 9
cp 0.8889
crap 2.0054
rs 9.4285
c 0
b 0
f 0
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<?php
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/**
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 * This file is part of graze/telnet-client.
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 *
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 * Copyright (c) 2018 Nature Delivered Ltd. <https://www.graze.com>
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 *
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 * For the full copyright and license information, please view the LICENSE
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 * file that was distributed with this source code.
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 *
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 * @license https://github.com/graze/xml-utils/blob/master/LICENSE
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 * @link https://github.com/graze/xml-utils
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 */
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namespace Graze\XmlUtils;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use DOMDocument;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Exception;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class XmlFormatter

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * Return the XML with correct indentation.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param string $xml

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @return string

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @throws Exception

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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     */

            


            
                                                                        
                            
            
                                    
            
            

                
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    public function format($xml)

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        $dom = new DOMDocument('1.0');

            


            
                                                                        
                            
            
                                    
            
            

                
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        $dom->preserveWhiteSpace = false;

            


            
                                                                        
                            
            
                                    
            
            

                
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        $dom->formatOutput = true;

            


            
                                                                        
                            
            
                                    
            
            

                
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        $dom->loadXML($xml);

            


            
                                                                        
                            
            
                                    
            
            

                
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        $formatted = $dom->saveXML();

            


            
                                                                        
                            
            
                                    
            
            

                
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        if (!$formatted) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            throw new Exception("An error occurred while formatting the XML");

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        return $formatted;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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