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<?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)
{
$name = empty($foreignKey['name']) ? $this->createIndexName($foreignKey['field']) : $foreignKey['name'];
return sprintf("\$table->dropForeign('%s');", $name);
}
* Create a default index name for the table.
* @param string $column
protected function createIndexName($column)
$index = strtolower($this->table.'_'.$column.'_foreign');
return str_replace(array('-', '.'), '_', $index);