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01:55
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SelectsProjectors   A

↳ Parent: Project

Complexity

Total Complexity 4

Size/Duplication

Total Lines 22
Duplicated Lines 0 %

Coupling/Cohesion

Components 1
Dependencies 1

Importance

Changes 0
Metric Value
wmc 4
lcom 1
cbo 1
dl 0
loc 22
rs 10
c 0
b 0
f 0

1 Method

Rating   Name   Duplication   Size   Complexity  
A selectsProjectors() 0 19 4
1 
<?php
2 

            


            
                                                                                                            
                            
            
                                    
            
            

                
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namespace Spatie\EventProjector\Console\Concerns;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Illuminate\Support\Collection;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Spatie\EventProjector\Facades\EventProjectionist;

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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trait SelectsProjectors

            


            
                                                                        
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function selectsProjectors(array $projectorClassNames, string $allProjectorsWarning): ?Collection

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        if (count($projectorClassNames ?? []) === 0) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            if (! $confirmed = $this->confirm($allProjectorsWarning)) {

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
0 ignored issues

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It seems like confirm() must be provided by classes using this trait. How about adding it as abstract method to this trait?
                                                                                                

                    
                                            

                            

                            

                                
                                    
                                
                            


                            
This check looks for methods that are used by a trait but not required by it.


To illustrate, let’s look at the following code example


trait Idable {
    public function equalIds(Idable $other) {
        return $this->getId() === $other->getId();
    }
}





The trait Idable provides a method equalsId that in turn relies on the
method getId(). If this method does not exist on a class mixing in this
trait, the method will fail.


Adding the getId() as an abstract method to the trait will make sure it
is available.


                        

                                                    

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                return null;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            };

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            return EventProjectionist::getProjectors();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return collect($projectorClassNames)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            ->map(function (string $projectorName) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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                if (!$projector = $this->eventProjectionist->getProjector($projectorName)) {

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
0 ignored issues

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            Bug
    
    
    
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The property eventProjectionist does not exist. Did you maybe forget to declare it?
                                                                                                

                    
                                            

                            

                            

                                
                                    
                                
                            


                            
In PHP it is possible to write to properties without declaring them. For example,
the following is perfectly valid PHP code:


class MyClass { }

$x = new MyClass();
$x->foo = true;





Generally, it is a good practice to explictly declare properties to avoid
accidental typos and provide IDE auto-completion:


class MyClass {
    public $foo;
}

$x = new MyClass();
$x->foo = true;





                        

                                                    

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                    throw new Exception("Projector {$projectorName} not found. Did you register it?");

            


            
                                                                                                            
                            
            
                                    
            
            

                
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                }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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                return $projector;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            });

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    }

            


            
                                                        
            
                                    
            
            

                
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}