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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace OroCRM\Bundle\SalesBundle\Migrations\Schema\v1_25_5;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Doctrine\DBAL\Schema\Schema;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Oro\Bundle\MigrationBundle\Migration\Migration;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Oro\Bundle\MigrationBundle\Migration\QueryBag;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                View Code Duplication | 
                class OroCRMSalesBundle implements Migration  | 
            
                            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Changes account_id to onDelete=CASCADE  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * {@inheritdoc} | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function up(Schema $schema, QueryBag $queries)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->changeOnDeleteToCascade(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $schema,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                'orocrm_sales_b2bcustomer' => ['account_id'],  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                'orocrm_sales_opportunity' => ['customer_id'],  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ]  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param Schema $schema  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param array $data  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *     table name => [column name, ...],  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *     ...  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * ]  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                     */  | 
            
            
                                                        
            
                                    
            
            
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                    protected function changeOnDeleteToCascade(Schema $schema, array $data)  | 
            
            
                                                        
            
                                    
            
            
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                    { | 
            
            
                                                        
            
                                    
            
            
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                        foreach ($data as $tableName => $columns) { | 
            
            
                                                        
            
                                    
            
            
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                            $table = $schema->getTable($tableName);  | 
            
            
                                                        
            
                                    
            
            
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                            foreach ($columns as $column) { | 
            
            
                                                        
            
                                    
            
            
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                                $foreignKeys = $table->getForeignKeys();  | 
            
            
                                                        
            
                                    
            
            
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                                foreach ($foreignKeys as $foreignKey) { | 
            
            
                                                        
            
                                    
            
            
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                                    $foreignKeyColumns = $foreignKey->getUnquotedLocalColumns();  | 
            
            
                                                        
            
                                    
            
            
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                                    if ($foreignKeyColumns === [$column]) { | 
            
            
                                                        
            
                                    
            
            
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                                        if ($foreignKey->getOption('onDelete') !== 'CASCADE') { | 
            
            
                                                        
            
                                    
            
            
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                                            $table->removeForeignKey($foreignKey->getName());  | 
            
            
                                                        
            
                                    
            
            
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                                            $table->addForeignKeyConstraint(  | 
            
            
                                                        
            
                                    
            
            
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                                                $foreignKey->getUnqualifiedForeignTableName(),  | 
            
            
                                                        
            
                                    
            
            
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                                                $foreignKeyColumns,  | 
            
            
                                                        
            
                                    
            
            
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                                                $foreignKey->getUnquotedForeignColumns(),  | 
            
            
                                                        
            
                                    
            
            
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                                                ['onDelete' => 'CASCADE', 'onUpdate' => $foreignKey->getOption('onUpdate')] | 
            
            
                                                        
            
                                    
            
            
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                                            );  | 
            
            
                                                        
            
                                    
            
            
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                                        }  | 
            
            
                                                        
            
                                    
            
            
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                                        break;  | 
            
            
                                                        
            
                                    
            
            
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                                    }  | 
            
            
                                                        
            
                                    
            
            
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                                }  | 
            
            
                                                        
            
                                    
            
            
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                            }  | 
            
            
                                                        
            
                                    
            
            
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                        }  | 
            
            
                                                        
            
                                    
            
            
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                    }  | 
            
            
                                                        
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.