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by Andrea Marco
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TotalItemsHandler::matches()   A

↳ Parent: TotalItemsHandler

Complexity

Conditions 3
Paths 3

Size

Total Lines 5
Code Lines 3

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 4
CRAP Score 3

Importance

Changes 1
Bugs 0 Features 0
Metric Value
eloc 3
c 1
b 0
f 0
dl 0
loc 5
ccs 4
cts 4
cp 1
rs 10
cc 3
nc 3
nop 0
crap 3
1 
<?php
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namespace Cerbero\LazyJsonPages\Handlers;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Cerbero\LazyJsonPages\Concerns\HandlesTotalPages;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Traversable;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * The total items handler.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class TotalItemsHandler extends AbstractHandler

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    use HandlesTotalPages;

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
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The trait Cerbero\LazyJsonPages\Concerns\HandlesTotalPages requires some properties which are not provided by Cerbero\LazyJsonPages\Handlers\TotalItemsHandler: $chunk, $source, $request, $path, $firstPage, $concurrency, $pageName, $timeout
                                                                                                                                                                                                        

                    
                                                    

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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * Determine whether the handler can handle the APIs configuration

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @return bool

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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     */

            


            
                                                                        
                            
            
                                    
            
            

                
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    public function matches(): bool

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        return $this->config->items > 0

            


            
                                                                        
                            
            
                                    
            
            

                
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            && $this->config->pages === null

            


            
                                                                        
                            
            
                                    
            
            

                
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            && $this->config->perPageQuery === null;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * Handle the APIs configuration

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @return Traversable

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function handle(): Traversable

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $perPage = $this->config->perPage ?? count($this->config->source->json($this->config->path));

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
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            Bug
    
    
    
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It seems like $this->config->source->json($this->config->path) can also be of type null; however, parameter $value of count() does only seem to accept Countable|array, maybe add an additional type check?
                                                                                                                                                                                           (
                                     Ignorable by Annotation
                                )
                                

                                    
 If this is a false-positive, you can also ignore this issue in your code via the ignore-type   annotation

                                    

                                        

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        $perPage = $this->config->perPage ?? count(/** @scrutinizer ignore-type */ $this->config->source->json($this->config->path));

                                        

                                                                            

                                

                                                                                                                                                                                                                                                                                        

                    
                                                    

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        $pages = $perPage > 0 ? (int) ceil($this->config->items / $perPage) : 0;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        yield from $this->handleByTotalPages($pages);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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