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DriverNotFoundException::__construct()   A
last analyzed

↳ Parent: DriverNotFoundException

Complexity

Conditions 2
Paths 2

Size

Total Lines 10
Code Lines 7

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 5
CRAP Score 2.0932

Importance

Changes 0
Metric Value
cc 2
eloc 7
nc 2
nop 1
dl 0
loc 10
ccs 5
cts 7
cp 0.7143
crap 2.0932
rs 9.4285
c 0
b 0
f 0
1 
<?php
2 
namespace Wandu\Database\Exception;
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use RuntimeException;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class DriverNotFoundException extends RuntimeException

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    const CODE_UNDEFINED = 1;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    const CODE_UNSUPPORTED = 2;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param string $driver

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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     */

            


            
                                                        
            
                                    
            
            

                
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    public function __construct($driver = null)

            


            
                                                        
            
                                    
            
            

                
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    {

            


            
                                                        
            
                                    
            
            

                
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        if ($driver) {

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
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The expression $driver of type string|null is loosely compared to true; this is ambiguous if the string can be empty. You might want to explicitly use !== null instead.
                                                                                                                                                                                                                                                            

                    
                                            

                            

                            

                                
                                    
                                
                            


                            
In PHP, under loose comparison (like ==, or !=, or switch conditions),
values of different types might be equal.


For string values, the empty string '' is a special case, in particular
the following results might be unexpected:


''   == false // true
''   == null  // true
'ab' == false // false
'ab' == null  // false

// It is often better to use strict comparison
'' === false // false
'' === null  // false





                        

                                                    

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            $this->code = static::CODE_UNSUPPORTED;

            


            
                                                        
            
                                    
            
            

                
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            $this->message = "\"{$driver}\" is not supported.";

            


            
                                                        
            
                                    
            
            

                
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        } else {

            


            
                                                        
            
                                    
            
            

                
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            $this->code = static::CODE_UNDEFINED;

            


            
                                                        
            
                                    
            
            

                
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            $this->message = "driver is not defined.";

            


            
                                                        
            
                                    
            
            

                
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        }

            


            
                                                        
            
                                    
            
            

                
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    }

            


            
                                                        
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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