Spiral\Migrations\Operations\References\DropReference

Complexity

Total Complexity

2

Size/Duplication

Total Lines	19
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	4

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	execute()	0	13	2

<?php
/**
 * Spiral Framework.
 *
 * @license   MIT
 * @author    Anton Titov (Wolfy-J)
 */
namespace Spiral\Migrations\Operations\References;

use Spiral\Migrations\CapsuleInterface;
use Spiral\Migrations\Exceptions\Operations\ReferenceException;
use Spiral\Migrations\Operations\ReferenceOperation;

class DropReference extends ReferenceOperation
{
    /**
     * {@inheritdoc}
     */
    public function execute(CapsuleInterface $capsule)
    {
        $schema = $capsule->getSchema($this->getTable(), $this->getDatabase());

        if (!$schema->hasForeign($this->column)) {
            throw new ReferenceException(
                "Unable to drop foreign key '{$schema->getName()}'.'{$this->column}', "
                . "foreign key does not exists"
            );
        }

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