$need
$need : array
Array of required, supported features for this ImageGenerator to work
ImageGenerator to create the mini view.
Copyright 2001-2017 Horde LLC (http://www.horde.org/)
See the enclosed file LICENSE for license information (GPL). If you did not receive this file, see http://www.horde.org/licenses/gpl.
$_image : \Ansel_Image
Ansel_Image object that this view is created from.
$_style : \Ansel_Style
Cache the style
factory(string $type, array $params = array()) : \Ansel_ImageGenerator
Horde_ImageGenerator factory
string | $type | The type of concrete instance to return. |
array | $params | Additional parameters needed for the instance. |