/**
* Creates thumbnail.
*
* Internal routine for creating thumbnail.
*
* @param SystemPlugin_Imagine_Image $image Base image for thumbnail
* @param SystemPlugin_Imagine_Preset $preset Preset with options
*
* @throws Exception Rethrows Imagine exception on thumbnail creation failure.
*
* @return SystemPlugin_Imagine_Image
*/
private function createThumbnail(SystemPlugin_Imagine_Image $image, SystemPlugin_Imagine_Preset $preset)
{
$options = array();
if (isset($preset['options']) || !is_array($preset['options'])) {
$options = $preset['options'];
}
if (isset($preset['mode']) && $preset['mode'] === 'inset') {
$mode = \Imagine\Image\ImageInterface::THUMBNAIL_INSET;
} else {
$mode = \Imagine\Image\ImageInterface::THUMBNAIL_OUTBOUND;
}
// check for w/h autoscaling and scale to ratio
if ($preset['height'] == 'auto') {
$imageSize = @getimagesize($image->getRealPath());
$preset['height'] = round($imageSize[1] / $imageSize[0] * $preset['width']);
}
if ($preset['width'] == 'auto') {
$imageSize = @getimagesize($image->getRealPath());
$preset['width'] = round($imageSize[0] / $imageSize[1] * $preset['height']);
}
$size = new \Imagine\Image\Box($preset['width'], $preset['height']);
try {
$this->getTransformation()->apply($this->getImagine()->open($image->getRealPath()))->thumbnail($size, $mode)->save($image->getThumbRealPath(), $options);
} catch (Exception $exception) {
throw $exception;
}
return $image;
}
/**
* Creates thumbnail.
*
* Internal routine for creating thumbnail.
*
* @param SystemPlugin_Imagine_Image $image Base image for thumbnail
* @param SystemPlugin_Imagine_Preset $preset Preset with options
*
* @throws Exception Rethrows Imagine exception on thumbnail creation failure.
*
* @return SystemPlugin_Imagine_Image
*/
private function createThumbnail(SystemPlugin_Imagine_Image $image, SystemPlugin_Imagine_Preset $preset)
{
if (isset($preset['mode']) && $preset['mode'] === 'inset') {
$mode = \Imagine\Image\ImageInterface::THUMBNAIL_INSET;
} else {
$mode = \Imagine\Image\ImageInterface::THUMBNAIL_OUTBOUND;
}
$size = new \Imagine\Image\Box($preset['width'], $preset['height']);
try {
$this->getTransformation()
->apply($this->getImagine()->open($image->getRealPath()))
->thumbnail($size, $mode)
->save($image->getThumbRealPath());
} catch (Exception $exception) {
throw $exception;
}
return $image;
}