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Completed
Branch — feature/pre-split (67216b)
by Anton
03:28
created

DropReference::execute()   A

↳ Parent: DropReference

Complexity

Conditions 2
Paths 2

Size

Total Lines 13
Code Lines 7

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 2
eloc 7
nc 2
nop 1
dl 0
loc 13
rs 9.4285
c 0
b 0
f 0
1 
<?php
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/**
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 * Spiral Framework.
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 *
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 * @license   MIT
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 * @author    Anton Titov (Wolfy-J)
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 */
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namespace Spiral\Migrations\Operations\References;
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use Spiral\Migrations\CapsuleInterface;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Spiral\Migrations\Exceptions\Operations\ReferenceException;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Spiral\Migrations\Operations\ReferenceOperation;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class DropReference extends ReferenceOperation

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * {@inheritdoc}

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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     */

            


            
                                                        
            
                                    
            
            

                
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    public function execute(CapsuleInterface $capsule)

            


            
                                                        
            
                                    
            
            

                
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    {

            


            
                                                        
            
                                    
            
            

                
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        $schema = $capsule->getSchema($this->getTable(), $this->getDatabase());

            


            
                                                        
            
                                    
            
            

                
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        if (!$schema->hasForeign($this->column)) {

            


            
                                                        
            
                                    
            
            

                
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            throw new ReferenceException(

            


            
                                                        
            
                                    
            
            

                
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                "Unable to drop foreign key '{$schema->getName()}'.'{$this->column}', "

            


            
                                                        
            
                                    
            
            

                
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                . "foreign key does not exists"

            


            
                                                        
            
                                    
            
            

                
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            );

            


            
                                                        
            
                                    
            
            

                
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        }

            


            
                                                        
            
                                    
            
            

                
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        $schema->dropForeign($this->column);

            


            
                                                        
            
                                    
            
            

                
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    }

            


            
                                                        
            
                                    
            
            

                
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}