View GitHub Repository Config

Schedule Inspection
Subscribe
Passed
Push — develop ( 211c11...b276cd )
by Baptiste
01:42
created

Config::build()   A

↳ Parent: Config

Complexity

Conditions 2
Paths 2

Size

Total Lines 6
Code Lines 4

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 4
CRAP Score 2

Importance

Changes 0
Metric Value
cc 2
eloc 4
nc 2
nop 1
dl 0
loc 6
ccs 4
cts 4
cp 1
crap 2
rs 9.4285
c 0
b 0
f 0
1 
<?php
2 
declare(strict_types = 1);
3 

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    4
                

                                    
                                                    
                
                
                
namespace Innmind\Config;

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    5
                

                                    
                                                    
                
                
                

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    6
                

                                    
                                                    
                
                
                
use Innmind\Config\Exception\SchemaNotParseable;

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    7
                

                                    
                                                    
                
                
                

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    8
                

                                    
                                                    
                
                
                
final class Config

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    9
                

                                    
                                                    
                
                
                
{

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    10
                

                                    
                                                    
                
                
                
    private $structures;

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    11
                

                                    
                                                    
                
                
                
    private $properties;

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    12
                

                                    
                                                    
                
                
                

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    13
                

                                    
                             5                         
                
                
                
    public function __construct(

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    14
                

                                    
                                                    
                
                
                
        Structures $structures = null,

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    15
                

                                    
                                                    
                
                
                
        Properties $properties = null

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    16
                

                                    
                                                    
                
                
                
   ) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    17
                

                                    
                             5                         
                
                
                
        $this->structures = $structures ?? new Structures;

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    18
                

                                    
                             5                         
                
                
                
        $this->properties = $properties ?? new Properties;

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    19
                

                                    
                             5                         
                
                
                
    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
                    20
                

                                    
                                                    
                
                
                

            


            
                                                                        
                            
            
                                    
            
            

                
                    21
                

                                    
                             5                         
                
                
                
    public function build(array $schema): Structure

            


            
                                                                        
                            
            
                                    
            
            

                
                    22
                

                                    
                                                    
                
                
                
    {

            


            
                                                                        
                            
            
                                    
            
            

                
                    23
                

                                    
                                                    
                
                
                
        try {

            


            
                                                                        
                            
            
                                    
            
            

                
                    24
                

                                    
                             5                         
                
                
                
            return $this->structures->build($schema, $this->properties);

            


            
                                                                        
                            
            
                                    
            
            

                
                    25
                

                                    
                             3                         
                
                
                
        } catch (SchemaNotParseable $e) {

            


            
                                                                        
                            
            
                                    
            
            

                
                    26
                

                                    
                             3                         
                
                
                
            SchemaNotParseable::rethrow($e);

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
1 ignored issue

                            –
                            show
                        


                        

                                                                                        




    

        
            Bug
            Best Practice
    
    
    
        introduced 
                            by 
            

        

        

            
        

        

            

                

                    
                
                
            


        

    

    

        
                        

                            
                                
                            
                        

                                        
In this branch, the function will implicitly return null which is incompatible with the type-hinted return Innmind\Config\Structure. Consider adding a return statement or allowing null as return value.
                                                                                                

                    
                                            

                            

                            

                                
                                    
                                
                            


                            
For hinted functions/methods where all return statements with the correct type are only reachable via conditions, ?null? gets implicitly returned which may be incompatible with the hinted type.
Let?s take a look at an example:


interface ReturnsInt {
    public function returnsIntHinted(): int;
}

class MyClass implements ReturnsInt {
    public function returnsIntHinted(): int
    {
        if (foo()) {
            return 123;
        }
        // here: null is implicitly returned
    }
}





                        

                                                    

                     Loading history...
                

                    


    




                                                                                    


                    		
                

            
                                                                                                            
                            
            
                                    
            
            

                
                    27
                

                                    
                                                    
                
                
                
        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    28
                

                                    
                                                    
                
                
                
    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
                    29
                

                                    
                                                    
                
                
                
}

            


            
                                                        
            
                                    
            
            

                
                    30