/**
* Get rendition preview
*
* @param Newscoop\Image\Rendition $rendition
* @param int $width
* @param int $height
* @param Newscoop\Image\ArticleRendition $articleImageRendition
* @return string
*/
public function rendition(Rendition $rendition, $width, $height, ArticleRendition $articleRendition = null)
{
if ($articleRendition !== null) {
$preview = $articleRendition->getRendition()->getPreview($width, $height);
$preview->setCoords($articleRendition->getImageSpecs());
$thumbnail = $rendition->fits($articleRendition->getImage()) ? $this->imageService->getThumbnail($preview, $articleRendition->getImage()) : null;
} else {
$preview = $rendition->getPreview($width, $height);
$thumbnail = null;
}
$this->view->isDefault = $thumbnail === null || $articleRendition->isDefault();
$this->view->preview = $preview;
$this->view->rendition = $rendition;
$this->view->thumbnail = $thumbnail;
return $this->view->render('image/rendition.phtml');
}
/**
* Get preview
*
* @param int $renditionWidth
* @param int $renditionHeight
* @param int $previewWidth
* @param int $previewHeight
* @return Newscoop\Image\RenditionPreview
*/
private function getPreview($renditionWidth, $renditionHeight, $previewWidth, $previewHeight)
{
$rendition = new Rendition($renditionWidth, $renditionHeight);
return $rendition->getPreview($previewWidth, $previewHeight);
}
