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02:25
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ConstrainTrait::configureWindow()   A

↳ Parent: ConstrainTrait

Complexity

Conditions 3
Paths 4

Size

Total Lines 11
Code Lines 6

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 11
rs 9.4285
c 0
b 0
f 0
cc 3
eloc 6
nc 4
nop 3
1 
<?php
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/**
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 * orm
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 *
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 * @author    Wolfy-J
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 */
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namespace Spiral\ORM\Entities\Loaders\Traits;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Spiral\Database\Builders\SelectQuery;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Spiral\ORM\Helpers\AliasDecorator;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * Provides ability to set LIMIT and ORDER BY in relation loaders.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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trait ConstrainTrait

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param \Spiral\Database\Builders\SelectQuery $query

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param array                                 $orderBy

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param int                                   $limit 0 when no selection.

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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     */

            


            
                                                                        
                            
            
                                    
            
            

                
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    private function configureWindow(SelectQuery $query, array $orderBy, int $limit = 0)

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        if (!empty($orderBy)) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            $decorator = new AliasDecorator($query, 'where', $this->getAlias());

            


            
                                                                        
                            
            
                                    
            
            

                
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            $decorator->orderBy($orderBy);

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        if ($limit !== 0) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            $query->limit($limit);

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * Joined table alias.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @return string

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     */

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    abstract protected function getAlias(): string;

            


            
                                                        
            
                                    
            
            

                
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}