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Completed
Push — master ( b7fbe3...8fe22f )
by Peter
02:11
created

MatcherException::__construct()   A

↳ Parent: MatcherException

Complexity

Conditions 1
Paths 1

Size

Total Lines 5
Code Lines 3

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 0
CRAP Score 2

Importance

Changes 1
Bugs 0 Features 0
Metric Value
c 1
b 0
f 0
dl 0
loc 5
ccs 0
cts 5
cp 0
rs 9.4285
cc 1
eloc 3
nc 1
nop 3
crap 2
1 
<?php
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/**
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 * Created by PhpStorm.
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 * User: peter
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 * Date: 06.12.17
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 * Time: 11:11
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 */
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namespace Maslosoft\Addendum\Exceptions;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Exception;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Throwable;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class MatcherException extends Exception

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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{

            


            
                                                                        
                            
            
                                    
            
            

                
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	public function __construct($message = "", $code = 0, Throwable $previous = null)

            


            
                                                                        
                            
            
                                    
            
            

                
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	{

            


            
                                                                        
                            
            
                                    
            
            

                
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		$message .= $this->errorToText($code);

            


            
                                                                        
                            
            
                                    
            
            

                
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		parent::__construct($message, $code, $previous);

            


            
                                                                        
                            
            
                                    
            
            

                
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	}

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	private function errorToText($errcode)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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		static $messages;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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		if (!isset($errtxt))

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
0 ignored issues

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The variable $errtxt seems to never exist, and therefore isset should always return false. Did you maybe rename this variable?
                                                                                                                                                                                                        

                    
                                            

                            

                            

                                
                                    
                                
                            


                            
This check looks for calls to isset(...) or empty() on variables
that are yet undefined. These calls will always produce the same result and
can be removed.


This is most likely caused by the renaming of a variable or the removal of
a function/method parameter.


                        

                                                    

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		{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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			$messages = array();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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			$constants = get_defined_constants(true);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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			foreach ($constants['pcre'] as $name => $code)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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			{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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				if (preg_match('/_ERROR$/', $name))

            


            
                                                                                                            
                            
            
                                    
            
            

                
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				{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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					$messages[$code] = $name;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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				}

            


            
                                                                                                            
                            
            
                                    
            
            

                
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			}

            


            
                                                                                                            
                            
            
                                    
            
            

                
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		}

            


            
                                                                                                            
                            
            
                                    
            
            

                
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		return array_key_exists($errcode, $messages)? $messages[$errcode] : NULL;

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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	}

            


            
                                                        
            
                                    
            
            

                
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}