private function createSchemaForDownMethod($schema, $meta)
{
// If the user created a table, then for the down
// method, we should drop it.
if ($meta['action'] == 'create') {
return sprintf("Schema::drop('%s');", $meta['table']);
}
// If the user added columns to a table, then for
// the down method, we should remove them.
if ($meta['action'] == 'add') {
$fields = $this->constructSchema($schema, 'Drop');
return $this->insert($fields)->into($this->getChangeSchemaWrapper());
}
// If the user removed columns from a table, then for
// the down method, we should add them back on.
if ($meta['action'] == 'remove') {
$fields = $this->constructSchema($schema);
return $this->insert($fields)->into($this->getChangeSchemaWrapper());
}
// Otherwise, we have no idea how to proceed.
throw new GeneratorException();
}