View GitHub Repository marksimple

Schedule Inspection
Subscribe

GithubPre::render()   A
last analyzed

↳ Parent: GithubPre

Complexity

Conditions 3
Paths 4

Size

Total Lines 9
Code Lines 4

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 6
CRAP Score 3

Importance

Changes 1
Bugs 0 Features 0
Metric Value
cc 3
eloc 4
c 1
b 0
f 0
nc 4
nop 1
dl 0
loc 9
ccs 6
cts 6
cp 1
crap 3
rs 10
1 
<?php # -*- coding: utf-8 -*-
2 
declare(strict_types=1);
3 

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    4
                

                                    
                                                    
                
                
                
namespace Bueltge\Marksimple\Rule;

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    5
                

                                    
                                                    
                
                
                

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    6
                

                                    
                                                    
                
                
                
class GithubPre extends AbstractRegexRule

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    7
                

                                    
                                                    
                
                
                
{

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    8
                

                                    
                                                    
                
                
                

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    9
                

                                    
                                                    
                
                
                
    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    10
                

                                    
                                                    
                
                
                
     * Get the regex rule to identify the fromFile for the callback.

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    11
                

                                    
                                                    
                
                
                
     * Code blocks via 3 ` include language string (optional).

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    12
                

                                    
                                                    
                
                
                
     *

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    13
                

                                    
                                                    
                
                
                
     * @return string

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    14
                

                                    
                                                    
                
                
                
     */

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    15
                

                                    
                             8                         
                
                
                
    public function rule(): string

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    16
                

                                    
                             8                         
                
                
                
    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    17
                

                                    
                             8                         
                
                
                
        return '#(^|\n)([`~]{3,})(?: *\.?([a-zA-Z0-9\-.]+))?\n+([\s\S]+?)\n+\2(\n|$)#';

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    18
                

                                    
                                                    
                
                
                
    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    19
                

                                    
                                                    
                
                
                

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    20
                

                                    
                                                    
                
                
                
    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    21
                

                                    
                                                    
                
                
                
     * {@inheritdoc}

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
                    22
                

                                    
                                                    
                
                
                
     */

            


            
                                                                        
                            
            
                                    
            
            

                
                    23
                

                                    
                             5                         
                
                
                
    public function render(array $content): string

            


            
                                                                        
                            
            
                                    
            
            

                
                    24
                

                                    
                             5                         
                
                
                
    {

            


            
                                                                        
                            
            
                                    
            
            

                
                    25
                

                                    
                                                    
                
                
                
        // Define css class for each language.

            


            
                                                                        
                            
            
                                    
            
            

                
                    26
                

                                    
                             5                         
                
                
                
        $language = !empty($content[3]) ? filter_var($content[3], FILTER_SANITIZE_STRING) : '';

            


            
                                                                        
                            
            
                                    
            
            

                
                    27
                

                                    
                             5                         
                
                
                
        $class = !empty($language) ? sprintf(' class="%s language-%s"', $language, $language) : '';

            


            
                                                                        
                            
            
                                    
            
            

                
                    28
                

                                    
                                                    
                
                
                
        // Build one block so that we not create each paragraph.

            


            
                                                                        
                            
            
                                    
            
            

                
                    29
                

                                    
                             5                         
                
                
                
        $content = str_replace("\n", '<br>', $content[4]);

            


            
                                                                        
                            
            
                                    
            
            

                
                    30
                

                                    
                                                    
                
                
                

            


            
                                                                        
                            
            
                                    
            
            

                
                    31
                

                                    
                             5                         
                
                
                
        return sprintf('<pre><code%s>%s</code></pre>', $class, $content);

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    32
                

                                    
                                                    
                
                
                
    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
                    33
                

                                    
                                                    
                
                
                
}

            


            
                                                        
            
                                    
            
            

                
                    34