src/Components/Schema.php
public function makeConstraintName($prefix, $table, $column = null)
    {
        $temp = $prefix . '_' . str_replace('.', '_', $table);
        if (!empty($column)) {
            $temp .= '_' . $column;
        }

        return $temp;
    }
public function makeConstraintName($prefix, $table, $column = null)
    {
        $temp = $prefix . '_' . str_replace('.', '_', $table);
        if (!empty($column)) {
            $temp .= '_' . $column;
        }

        return $temp;
    }
@param string      $prefix
@param string      $table
@param string|null $column

@return string