gistfile1.php

// Get a recursive array of every model
$models = new RecursiveArrayIterator(Kohana::list_files('classes/model'));
	
// Loop through each model recursively
foreach (new RecursiveIteratorIterator($models) as $model => $path)
{
	// Clean up the model name, and make it relative to the model folder
	$model = trim(str_replace(array('classes/model', EXT), '', $model), DIRECTORY_SEPARATOR);
		
	// Replace the directory seperators with underscores
	$class = str_replace(DIRECTORY_SEPARATOR, '_', $model);
		
	// Create a new reflection class of the model
	$class = new ReflectionClass('model_'.$class);
		
	// Check if the class is instantiable
	if ($class->isInstantiable())
	{
		// If it is we can migrate it
		Migration::factory($model, 'sprig')
			->sync();
	}
}