Xethron\MigrationsGenerator\Syntax\RemoveForeignKeysFromTable

Complexity

Total Complexity

3

Size/Duplication

Total Lines	25
Duplicated Lines	0 %

Test Coverage

Coverage

0%

Importance

Changes	3
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	getItem()	0	4	2
A	createIndexName()	0	5	1

<?php namespace Xethron\MigrationsGenerator\Syntax;

/**
 * Class RemoveForeignKeysFromTable
 * @package Xethron\MigrationsGenerator\Syntax
 */
class RemoveForeignKeysFromTable extends Table
{
    /**
     * Return string for dropping a foreign key
     *
     * @param  array  $foreignKey
     * @return string
     */
    protected function getItem(array $foreignKey): string
    {
        $name = empty($foreignKey['name']) ? $this->createIndexName($foreignKey['field']) : $foreignKey['name'];
        return sprintf("\$table->dropForeign('%s');", $name);
    }

    /**
     * Create a default index name for the table.
     *
     * @param  string  $column
     * @return string
     */
    protected function createIndexName(string $column): string
    {
        $index = strtolower($this->table.'_'.$column.'_foreign');

        return str_replace(['-', '.'], '_', $index);
    }
}